Sharp KC-860U Large Room Air Purifier and Humidifier User Manual

KC-860U Large Room Air Purifier and Humidifier
User Manual

AIR PURIFIER with Humidifying Function 
OPERATION MANUAL

“Plasmacluster” and “Device of a cluster of grapes” are registered trademarks of Sharp Corporation in Japan, the USA and elsewhere.

Please read before operating your new Air Purifier
The air purifier draws in room air from the air intake, passes the air through a Pre-Filter, a Washable Deodorizing filter, and a True HEPA filter inside of the unit, then  discharges
the air through the air outlet. The True HEPA filter can remove 99.97% of dust particles as small as 0.3 microns that pass through the filter and also helps absorb odors. The Washable Deodorizing filter gradually absorbs odors as they pass through the filter. Some odors absorbed by the filters may break down over time, resulting in additional odor. Depending on the usage environment, especially when the product is used in extreme environments (significantly more severe than normal household use), this odor may become strong in a shorter period than expected. If the odor persists, the filters should be replaced.
NOTE
• The air purifier is designed to remove air-suspended dust and odor, but not harmful gases (for example, carbon monoxide contained in cigarette smoke). If the source of the dor still exists, the air purifier may not completely remove the odor.

FEATURES

Unique Combination of Air Treatment Technologies
Triple Filtration System + Plasmacluster + Humidification
TRAPS DUST*
Washable pre-filter traps dust and other large airborne particles.
DECREASES ODORS
The washable deodorizing filter absorbs many common household odors.
REDUCES POLLEN & MOLD*
True HEPA filter traps 99.97% of particles as small as 0.3 microns.
FRESHENS
Plasmacluster refreshes the air similar to the way nature cleans the environment by emitting a balance of positive and negative ions.
HUMIDIFIES
Runs up to 10 hours per filling.**
* When air is drawn through the filter system.
** Room size: up to 341 sq. ft.
Sensor Technology continuously monitors air quality, automatically adjusting operation based on detected air purity and humidity.
Declaration of Conformity
SHARP AIR PURIFIER KC-860U
This device complies with Part 18 of FCC rules.
Responsible Party:
SHARP ELECTRONICS CORPORATION
100 Paragon Drive, Montvale, NJ 07645, U.S.A.
Declaration of Conformity
SHARP AIR PURIFIER KC-860U
This ISM device complies with Canadian ICES-001
Responsible Party:
SHARP ELECTRONICS OF CANADA LTD.
335 Britannia Road East, Mississauga, Ontario
L4Z 1W9 Canada
TEL: (905) 568-7140

Thank you for purchasing this SHARP Air Purifier.
Please read this manual carefully before using the air purifier.  After reading, keep the manual in a convenient location for future reference.

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CONSUMER LIMITED WARRANTY

CONSUMER LIMITED WARRANTY FOR U.S.
USERS SHARP ELECTRONICS CORPORATION warrants to the first consumer purchaser that this Sharp brand product (the “Product”), when shipped in its original container, will be free from defective workmanship and materials, and agrees that it will, at its option, either repair the defect or replace the defective Product or part thereof with a new or remanufactured equivalent at no charge to the purchaser for parts or labor for the period(s) set forth below.
This warranty does not apply to any appearance items of the Product nor to the additional excluded item(s) set forth below nor to any Product the exterior of which has been damaged or defaced, which has been subjected to improper voltage or another misuse, abnormal service or handling, or which has been altered or modified in design or construction.
In order to enforce the rights under this limited warranty, the purchaser should follow the steps set forth below and provide proof of purchase to the servicer.
The limited warranty described herein is in addition to whatever implied warranties may be granted to purchasers by law. ALL IMPLIED WARRANTIES INCLUDING THE WARRANTIES OF MERCHANTABILITY AND FITNESS FOR USE ARE LIMITED TO THE PERIOD(S) FROM THE DATE OF PURCHASE SET FORTH BELOW. Some states do not allow limitations on how long an implied warranty lasts, so the above limitation may not apply to you.
Neither the sales personnel of the seller nor any other person is authorized to make any warranties other than those described herein or to extend the duration of any warranties beyond the time period described herein on behalf of Sharp.
The warranties described herein shall be the sole and exclusive warranties granted by Sharp and shall be the sole and exclusive remedy available to the purchaser. Correction of defects, in the manner and for the period of time described herein, shall constitute complete fulfillment of all liabilities and responsibilities of Sharp to the purchaser with respect to the Product, and shall constitute full satisfaction of all claims, whether based on contract, negligence, strict liability or otherwise.
In no event shall Sharp be liable, or in any way responsible, for any damages or defects in the Product which were caused by repairs or attempted repairs performed by anyone other than an authorized servicer. Nor shall Sharp be liable or in any way responsible for any incidental or consequential economic or property damage. Some states do not allow the exclusion of incidental or consequential damages, so the above exclusion may not apply to you.
THIS WARRANTY GIVES YOU SPECIFlC LEGAL RIGHTS. YOU MAY ALSO HAVE OTHER RIGHTS WHICH VARY FROM STATE TO STATE.

TO OBTAIN SUPPLY, ACCESSORY, OR PRODUCT INFORMATION, CALL 1-800-BE-SHARP, OR VISIT OUR WEBSITE AT www.sharpusa.com

SHARP ELECTRONICS CORPORATION
100 Paragon Drive, Montvale, NJ 07645, U.S.A.
FOR CUSTOMER ASSISTANCE (Canada)

To aid in answering questions for a service call or for reporting loss or theft, please use the space below to record the model and serial number located on either the side or back of the product.
Model Number:…………..
Serial Number:……………………
Date of Purchase:…………………..
Dealer Name:…………………..
Address:……………………
City:…………………….
Province:…………………..
Postal Code:…………………
Telephone:………………………..

PRODUCT SUPPORT

If you have questions about the setup or operation of your product, please refer to the corresponding section within this manual.
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CONSUMER LIMITED WARRANTY

LIMITED WARRANTY
Consumer Electronics Products
Congratulations on your purchase!

Sharp Electronics of Canada Ltd. (“Sharp”) warrants to the first purchaser for this Sharp brand product (“Product”), when shipped in its original container and sold or distributed in Canada by Sharp or by an authorized Sharp dealer, and Product was not sold “as is” or “sales final” that the Product will during the applicable warranty period, be free from defects in material and workmanship, and will within the applicable warranty period, either repair the defective Product or provide the first purchaser a replacement of the defective Product.
Conditions: This limited warranty shall not apply to:
(a) Any defects caused or repairs required as a result of abusive operation, negligence, accident, improper installation or inappropriate use as outlined in the owner’s manual or other applicable Product documentation.
(b) Any defects caused or repairs required as a result of any Product that has been tampered with, modified, adjusted or repaired by any person other than Sharp, a Sharp authorized service centre or a Sharp authorized servicing dealer.
(c) Any defects caused or repairs required as a result of the use of the Product with items not specified or approved by Sharp, including but not limited to chemical cleaning agents.
(d) Any replacement of accessories required through normal use of the Product, including but not limited to, remote controls, AC adapters, batteries, temperature probe, trays, filters, belts, ribbons, cables and paper.
(e) Any cosmetic damage to the Product surface or exterior that has been defaced or caused by normal wear and tear.
(f) Any defects caused or repairs required as a result of damage caused by any external or environmental conditions, including but not limited to, transmission line/power line voltage or liquid spillage or acts of God.
(g) If the serial number or model number affixed to the Product has been removed, defaced, changed, altered or tampered with.
(h) This limited warranty will not apply if the Product has been used or is being used in a commercial setting or application; this warranty is meant solely for the non-commercial, household use of the Product by consumers in their home or residence.
(i) Any installation, delivery, setup and/or programming charges
(j) The removal and reinstallation of Over-The-Range Microwave, Microwave Drawer or Steam Oven if it is installed in an inaccessible location or requiring removal of cupboards, handles or other cosmetic parts, or is not installed in accordance with installation instructions included with Product.
How to get service:
Warranty service may be obtained upon delivery of the Product, together with proof of purchase (including date of purchase) and a copy of this limited warranty statement, to an authorized Sharp service centre or an authorized Sharp servicing dealer. In home warranty service will be carried out to locations accessible by on-road service vehicle and within 50 km of an authorized Sharp service centre on any Over-The-Range Microwave Oven, Microwave Drawer Oven or Steam Oven. The servicer may if necessary take the unit for repair at the servicer’s facility. No other person (including any Sharp dealer or service centre) is authorized to extend, enlarge or transfer this warranty on behalf of Sharp. The purchaser will be responsible for any and all removal, reinstallation, transportation and insurance costs incurred with exception for Over-The-Range Microwave Oven, Microwave Drawer Oven or Steam Oven whereby Sharp will be responsible for the removal and reinstallation.
The express warranties in this limited warranty are, except for consumer purchasers domiciled in Quebec, in lieu of and, except to the extent prohibited by applicable law, Sharp disclaims all other warranties and conditions, express or implied, whether arising by law, statute, by course of dealing or usage of trade, including, without limitation, implied warranties or conditions of merchantability and/or quality, fitness for a particular use or purpose, and/or noninfringement. Limitations (not applicable to consumer purchasers domiciled in Quebec to the extent prohibited under Quebec law): (a) Sharp shall not be liable for any incidental, special, consequential, economic, exemplary or indirect damages of any kind or nature (including lost profits or damages for loss of time or loss of use or loss of data) arising from or in any connection with the use or performance of a Product or a failure of a Product, even if Sharp is aware of or has been advised of the possibility of such damages; (b) the remedies described in this limited warranty constitute complete fulfillment of all obligations and responsibilities of Sharp to the purchaser with respect to the Product and shall constitute full satisfaction of all claims, whether based on contract, negligence, strict liability or otherwise. Some provinces may not allow the exclusion or limitation of certain damages, or limits on the duration or voiding of implied warranties or conditions; in such provinces, the exclusions and limits herein may not apply. This limited warranty is, except for consumer purchasers domiciled in Quebec, governed by the laws of the Province in Canada in which the purchaser has purchased the Product. For consumer purchasers domiciled in Quebec this limited warranty is governed by the laws of Quebec.

WARRANTY PERIODS (calculated from the date of original purchase): Parts & Labour (exceptions noted)

To obtain the name and address of the nearest Authorized Sharp Service Centre or Dealer, or for more information on this Limited Warranty, Sharp Extended Warranty Offers, Sharp Canada Products or Accessory Sales, please contact Sharp:

• By writing to Sharp Electronics Of Canada Ltd. at 335 Britannia Road East, Mississauga, Ontario L4Z 1W9
• Calling: at 905-568-7140
• Visiting our Web site: www.sharp.ca

THIS LIMITED WARRANTY IS VALID ONLY IN CANADA

IMPORTANT SAFETY INSTRUCTIONS

When using electrical appliances, basic safety precautions should be followed, including the following:
WARNING – To reduce the risk of electrical shock, fire or injury to persons:

• Read all instructions before using the unit.
• Use only a 120-volt outlet.
•  The air purifier has a polarized plug (one blade is wider than the other). This plug will fit in a polarized outlet only one way. If the  lug does not fit into the outlet, reverse it. If it still does not fit, contact a qualified electrician or service person.
• Do not use the unit if the power cord or plug is damaged or the connection to the wall outlet is loosened.
•  Periodically remove dust from the plug.
• Do not insert fingers or foreign objects into the air intake or air outlet.
•  When removing the power plug, always hold the plug and never pull on the cord.
• Electrical shock and/or fire from a short circuit may occur as a result.
• Do not remove the plug when your hands are wet.
•  Do not use this unit near gas appliances or fireplaces.
•  When refilling the Water Tank, cleaning the unit, or when the unit is not in use, be sure to unplug the unit. Electrical shock and/or fire from a short circuit may occur as a result.
• If the power cord is damaged, it must be replaced by the manufacturer, its service agent, a Sharp Authorized Service Center or similarly qualified person in order to avoid a hazard.
• Do not operate when using aerosol insecticides or in rooms where there is oily residue, incense, sparks from lit cigarettes, chemical fumes in the air, or in locations where the unit may get wet, such as a bathroom.
• Be cautious when cleaning the unit. Strong corrosive cleansers may damage the exterior.
• Only a Sharp Authorized Service Center should service this air purifier. Contact the nearest Service Center for any problems, adjustments, or repairs.
• When carrying the unit, remove the Water Tank and Humidifying Tray first and hold the unit by handles on both sides.
• Do not drink the water in the Humidifying Tray or Water Tank.
• Change the water in the Water Tank daily with fresh tap water and regularly clean the Water Tank and Humidifying Tray. (See E-16 and E-17). When the unit is not in use, dispose of the water in the Water Tank and Humidifying Tray. Leaving water in the Water Tank and/or Humidifying Tray may result in mold, bacteria, and bad odors.
  In rare cases, this bacteria may cause harmful physical effects. NOTE – Radio or TV Interference If this air purifier should cause interference to radio or television  reception, try to correct the interference by one or more of the following measures:
• Reorient or relocate the receiving antenna.
• Increase the separation distance between the unit and radio/TV receiver.
• Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
• Consult the dealer or an experienced radio/TV technician for help.

This product fulfills the requirement of the International standard CISPR 11. In conformity with this standard, this product is classified as group 2 class B equipment. Group 2 means that the equipment intentionally generates radio frequency in the form of electromagnetic radiation for electro-discharge machining equipment. Class B equipment means that the equipment is suitable to be used in domestic establishments.

CAUTIONS CONCERNING OPERATION

• Do not block the intake and/or air outlet.
• Do not use the unit near or on hot objects, such as stoves or heaters or where it may come into contact with steam.
• Always operate the unit in an upright position.
• Always hold the handles on both sides of the unit when moving it. Holding the back panel when carrying may cause it to detach, thus dropping the unit and resulting in bodily injury.
• Do not operate the unit without the filters, Water Tank, and Humidifying Tray properly installed.
• Do not wash and reuse the True HEPA filter. Washing will not improve filter performance, it may cause electric shock or malfunction.
• Clean the exterior with a soft cloth only. Do not use volatile fluids and/or detergents. The unit surface may be damaged or cracked. In addition, the sensors may malfunction as a result.
• Frequency of maintenance required (descaling) will depend on the hardness or the impurities of the water that you use; the harder the water the more often descaling will be necessary. • Keep the unit away from water.

INSTALLATION GUIDELINES

• During the operation of the product, please place the unit at least 6.5ft. (2m) away from equipment utilizing electrical waves such as televisions, radios or wave clocks.
• Avoid a location where the sensor is exposed to direct breeze or draft. The unit may not operate properly.
• Avoid use in locations where furniture, fabrics or other items may come in contact with and restrict the air intake and/or air outlet.
• Avoid use in locations where the unit is exposed to condensation or rapid temperature changes. (Use under appropriate conditions between 41 – 95˚F (5 – 35˚C) in the room.) (If it is unavoidable please allow unit to stand for 1 hour before switching on.)
• Place on a stable surface with sufficient air circulation. When placing the unit on a heavily carpeted area, the unit may vibrate slightly. Place the unit on an even surface to avoid water leakage from the Water Tank and/or Humidifying Tray.
• Avoid use in locations where grease or oily smoke is generated.(such as in a kitchen, etc.). The unit surface may crack or the sensor may malfunction as a result.
• Place the unit about 1-2 ft. (30 – 60cm) away from the wall in order to ensure proper airflow. The wall directly behind the air outlet may become dirty over time. When using the unit for an extended period of time in the same location, periodically clean the wall and protect the wall with a vinyl sheet, etc. to prevent the wall from becoming dirty.

FILTER GUIDELINES

• Follow the instructions in this manual for correct care and maintenance of the filters. Use only filters designed for this product.

PART NAMES

ILLUSTRATIVE DIAGRAM – FRONT

BACK

MAIN UNIT DISPLAY

FRONT MONITOR

PREPARATION FOR USE

Unplug the unit before installing or adjusting the filters.

FILTER INSTALLATION

To maintain the quality of the filters, they are packed in plastic bags and placed in the unit. Be sure to remove the filters from the plastic bags and replace the filters in the unit before initial use.
Remove the filters
Remove the Back Panel.
Gently push down on the tabs, then tilt and remove the back panel.

Remove the Washable Deodorizing filter (black) and True HEPA filter (white) from the plastic bags.

Install the filters
Install the True HEPA filter.
Please make sure that the True HEPA filter is placed in proper orientation. Installing the filter backwards will affect the performance of the unit.

Insert the Back Panel’s 2 bottom tabs (left and right) into the small holes in the unit, and slide the Washable Deodorizing filter between the True HEPA filter and the Back Panel.

Gently push in the upper tabs (left and right) to lock in place

Fill in the usage start date and place on the unit as guide for when the filters should be replaced.

REFILLING THE WATER TANK

The unit can be used in the Clean Air Mode without putting water in the Water Tank. When using the Clean Air & Humidify Mode, or the Quick Clean Mode, the Water Tank should be filled with water.
Remove the Water Tank by unlatching the top.

Remove the Water Tank Cap and carefully fill the Water Tank with tap water.
• Change the water in the Water Tank every day with fresh tap water.

After filling, securely tighten the Tank Cap.

• Check to see that there is no water leaking.
• Be sure to wipe off any excess water on the outside of the Water Tank.
• When carrying the Water Tank, hold it with both hands so that the Water Tank opening is facing up.

Replace the Water Tank in the unit.
• The top latch will “click” in place when the Water Tank is properly installed.

CAUTION

• Do not expose the unit to water. Short circuit and/or electrical shock may occur as a result.
• Do not use hot water (104ºF or 40ºC), chemical agents, aromatic substances, dirty water, or other damaging substances, deformation and/or malfunction may occur.
• Use only fresh tap water. Use of other water sources may promote the growth of mold, fungus and/or bacteria.

OPERATION

CLEAN AIR & HUMIDIFY MODE

Use the Clean Air & Humidify Mode to quickly clean the air, reduce odors and to humidify.
Fill Water Tank. (See E-11)
Press the CLEAN AIR & HUMIDIFY MODE Button.
If the power cord was not unplugged between uses, the unit will automatically re-start at the previously selected settings.
Press the FAN SPEED Button to select the desired fan speed. (See E-13)  About Automatic Humidify Mode
The Temperature/Humidity sensors automatically detect and adjust humidity according to changes in room temperature. Depending on the size and humidity of the room, humidity may not reach 45 – 55 %. In such cases, it is recommended that CLEAN AIR & HUMIDIFY/MAX MODE be used.

CLEAN AIR MODE

Use the Clean Air Mode when additional humidity is not required.
Press the CLEAN AIR MODE Button on the display. • If the power cord was not unplugged between uses, the unit will automatically re-start at the previously selected settings.
Press the FAN SPEED BUTTON to select the desired fan speed. (See E-13)
QUICK CLEAN MODE

QUICK CLEAN Mode with humidification releases high-density Plasmacluster ions. By continuously discharging strong airflow cycles, the unit effectively removes airborne dust, pollen, mold and allergens from the air as they are drawn through the filter system. Water must be in the Water Tank when this mode is selected. The unit humidifies when there’s water in the Water Tank, and it operates without humidifying when there is no water in it.
Press the QUICK CLEAN MODE Button on the display to select this mode.
When the operation finishes, the unit will return to the prior operation.

FAN SPEED Button
Press the FAN SPEED Button to select the preferred fan settings. Indicator lights will show the speed currently selected. Please note the fan speed cannot be adjusted during the QUICK CLEAN Mode.

Plasmacluster ON/OFF Button
Press the Plasmacluster ON/OFF Button to turn Plasmacluster Ion Mode ON and OFF. When Plasmacluster is ON, both the Indicator Light and Plasmacluster Indicator Light on the front display turn on.

POWER OFF Button
Press the Power OFF Button to turn the unit off.

OPERATION

LIGHTS CONTROL Button
Use when the light on the front panel is too bright.
Refer to the diagram to select the desiredbrightness on the front panel.

CAUTION The lights on the front monitor are always brighter when starting.

WATER SUPPLY INDICATOR LIGHT

When the Water Tank is empty, the Water Supply Indicator Light will fl ash to indicate that the Water Tank should be refilled. Please note the light will not fl ash even when the  Water Tank is empty during the Clean Air Mode and the Quick Clean Mode.

Sound indicator setting for water supply.
In addition to the Indicator Light, the unit can be set to signal with an audible beep when the Water Tank is empty. With the unit OFF, press the Lights Control button for 3  seconds to turn the audible signal ON.

Cancellation
To cancel the audible signal, with the unit OFF, press the Lights Control button again more than 3 seconds.

ADJUSTMENT OF SENSOR DETECTION SENSITIVITY
Set to ‘low” if the DUST MONITOR is constantly red to reduce sensitivity, and set to ‘high’ if the DUST MONITOR is constantly green to increase sensitivity.

1. With the unit OFF, press the Fan Speed Button for 3 seconds.
   The Fan Speed Indicator Lights will display the currently set sensor sensitivity level. The factory setting is Standard, indicated by the MED light.
2. Press the Fan Speed Button to set the desired sensor sensitivity.
   Refer to the diagram on the right to select the desired sensor sensitivity level.

Fan Speed
Indicator Light
Sensor Detection sensitivity

Press the Power OFF Button.
Note that if the Power OFF Button is not pushed within 8 seconds of adjusting sensor sensitivity, the setting will be saved automatically. The sensor sensitivity setting will be saved even if the unit is unplugged.

CARE AND MAINTENANCE

To maintain optimum performance of this air purifier, please clean the unit including the sensor opening and filters periodically.
When cleaning the unit, be sure to first unplug the power cord, and never handle the plug with wet hands. Electrical shock and/or bodily injury may occur as a result.

FILTER INDICATOR LIGHT

Care Cycle
After 720 hours of use (30days ×24hours = 720)
The Filter Indicator Light will illuminate as a reminder to perform maintenance of the Back Panel, Sensors, and Humidifying filter. The Indicator Light will turn on after approximately 720 hours of use.
After performing maintenance, reset the Filter Indicator. Plug the unit in, turn power ON, and press the RESET button for 3 seconds. The Filter Indicator Light will go off. Even if the Filter Indicator Light is already off, the RESET button should be pressed to reset the maintenance timer.

BACK PANEL and SENSORS

Care Cycle 
Whenever dust accumulates on the unit or every 2 months
Gently remove dust from the sensor opening and the back panel, using a vacuum cleaner attachment or similar tool.

When the back panel has stubborn dirt

1. In case of oily dirt, soak the back panel in water with kitchen detergent.
   Avoid scrubbing the back panel when washing.
2. Rinse the back panel repeatedly with clean water to remove the solution residue.
3. Drip dry panel to remove excess water.

SENSOR FILTER CARE
Remove the sensor filter and tap it lightly over a sinkor bin to dislodge dust. If it is very dirty, wash it gently with lukewarm water. Do not use any detergents orchemicals of any  kind to clean the filter. Dry the filtercompletely before replacing in the unit. Do not operate unit without all filters properly installed.

UNIT
Care Cycle
Whenever dust accumulates on the unit or every 2 months
To prevent dirt or stains on the unit, clean regularly. If stains are allowed to remain, they may become difficult to remove.
Wipe with a dry, soft cloth
For stubborn stains or dirt, use a soft cloth dampened with warm water.
Do not use volatile fluids
Benzene, paint thinner, polishing powder, may damage the surface.
Do not use detergents
Detergent ingredients may damage the unit.

WATER TANK
Care Cycle
Every day when Humidifying

Rinse the inside of the tank by leaving a small amount of lukewarm water inside, closing the tank cap firmly, and shaking the tank. Mild household detergents may be used to clean the inside of the tank, but detergent should be diluted and the tank should be thoroughly rinsed to remove all detergent residue. (Note the Water Tank is not dishwasher safe.)

TANK CAP CARE
<care cycle… once a month>

The small cap back of the tank cap is removable.
When the tank cap and small cap are dirty and/or slimy, cleaning is necessary.
Use a cotton swab or a toothbrush.

WASHABLE DEODORIZING FILTER CARE

HAND WASH ONLY!
DO NOT DRY IN CLOTHES DRYER!

Care Cycle
When an unpleasant odor is noticed from the air outlet.
When performance of filter seems to be reduced and odors persist.

Rinse dirt from the WASHABLE DEODORIZING FILTER under lukewarm water.

CAUTION

• When washing the filter for the first time, the rinse water may be brown. This does not affect deodorization performance.
•  Avoid bending or folding the filter when washing.

Drip dry filter to remove excess water. 

Dry filter completely in a well ventilated area.
If possible, dry outdoors.
Dry filter in a sideways position to avoid warping of the filter.
The filter takes about 6 hours to dry completely.

CAUTION

• Avoid drying filter outdoors during inclement weather (e.g. rain or cold temperatures).
  Do not allow filter to freeze.
• If filter is dried indoors, take precautions, such as placing towels, etc under the filter to prevent water damage to the floor.

Replace the filter in unit. (See E-10).
Dry filter completely before replacing to prevent odors.
Do not operate unit without all filters properly installed.

Care Cycle
1 month
Frequency of maintenance cycle will depend on the hardness of the water. Avoid spilling water when removing or cleaning the tray.

Remove the Water Tank and Humidifying Tray.
Unlatch the Water Tank first, then remove the tray. Use both hands when pulling out the Humidifying Tray to avoid  spilling water.

Remove the Water Tank and Humidifying filter from the Humidifying Tray. Drain accumulated water by tilting the Humidifying Tray slowly.

Rinse the inside of the Humidifying Tray with lukewarm water to remove impurities.

• Do not remove the Styrofoam float .
• Clean difficult-toreach parts with a cotton-tipped swab or tooth brush.

Replace the Humidifying filter and replace the Humidifying Tray in the unit.
The Humidifying filter will not fit if placed in backwards. Be sure there is no gap between the Humidifying tray and the unit when the Humidifying Tray is replaced in the unit.  The unit may not operate properly if the Humidifying Tray is not properly replaced in the unit.

When Water Deposits are Difficult to Remove
Fill Humidifying Tray halfway with lukewarm water, add a small amount of mild kitchen detergent, and leave to soak for about 30 minutes.
Dilute detergent according to instructions on the container. Clean difficult-to-reach parts with a cotton swab or tooth brush.

Rinse the Humidifying Tray with lukewarm water.

• Rinse until all detergent residue is removed.
• Inadequate rinsing may cause the detergent odor or changes in the shape/ color of the main unit.

CAUTION

• Use only mild kitchen detergents to clean the Humidifying Tray. Use of non-designated chemicals or detergents can cause deformation, tarnishing, cracking (water leakage).

If the Styrofoam float comes off, replace by inserting the tabs of the Float into the holes in the Humidifying Tray as shown in the diagram.

HUMIDIFYING FILTER
Care Cycle
Once a month or when the Filter Indicator Light is on.
Frequency of maintenance cycle will depend on the hardness or the impurities of the water that you use; the harder the water the more often descaling will be necessary.
Pay attention not to spill water when cleaning the filter.

Remove the Water Tank and Humidifying Tray.

Remove the Humidifying filter from the Humidifying Tray.
Avoid spilling water from the Humidifying Tray.

Preparing the descaling solution.
Citric acid, available at some drugstores, or 100% bottled lemon juice are used for descaling. Choose either one to use, and prepare the descaling solution.

<For using citric acid>
Dissolve 3 teaspoons of citric acid and 2 1/2 cups of lukewarm water in a suitable container, and stir well.

<For using lemon juice>
100% bottled lemon juice can be used for descaling. Use only 100% bottled lemon juice with no pulp (strain juice if necessary). Combine 1/4 cup lemon juice and 3 cups of  lukewarm water in a container large enough to hold the Humidifying filterand stir well.

Pre-soak the Humidifying filter in the solution for 30 minutes before cleaning.
When using lemon juice, it is recommended to presoak longer than citric acid.

Rinse the Humidifying filter repeatedly with lukewarm water to remove all the solution residue.
Inadequate rinsing may cause odor and affect the performance and/or appearance of the unit.
* Do not scrub the Humidifying filter, rinse gently under lukewarm water only.

Attach the Humidifying filter to the Humidifying Tray, and replace the Humidifying Tray in the unit.

• The Humidifying filter will not fit if placed in backwards. Be sure there is no gap between the Humidifying tray and the unit when the Humidifying Tray is replaced in the unit. The unit may not operate properly if the Humidifying Tray is not properly replaced in the unit.
• When not using the unit for a long period of time, dry the Humidifying filter completely before replacing.

Plug in the unit, turn power ON, and press the Filter Reset Button on the display more than 3 seconds to reset.
You may notice reddish-brown or white deposits forming on the surface of the Humidifying filter. These impurities (calcium, etc.) are due to the impurities contained in tap water; this is not a defect. Replace the Humidifying filter when it is covered completely in white deposits.

FILTER REPLACEMENT GUIDELINES
Filter life will vary depending on the room environment, usage, and location of the unit.
If dust or odors persist, replace the filters.
(Refer to “Please read before operating your new Air Purifier”)

Guide for filter replacement timing
True HEPA filter Up to 5 years after opening

Filter life can be greatly reduced depending on the room environment. Cigarette smoke, pet dander, and other airborne particles can reduce filter life. Check filters regularly and replace as necessary.

Washable Deodorizing filter Up to 5 years after opening
The filter can be repeatedly used after washing, or it can be replaced.

Humidifying filter
Up to 2 years after opening
Filter life can be greatly reduced depending on the room environment. Even if 2 years have not passed, replace the Humidifying filter if you notice the following:

• Mineral deposits (white, black, or red masses) which are not removed after cleaning or the Humidifying filter is still dirty.
• Filter is severely damaged or warped.

Replacement Filters

• True HEPA filter: 1unit Model FZ-C150HFU (for KC-860U)
• Washable Deodorizing filter: 1unit Model FZ-C150DFU (for KC-860U)
• Humidifying filter: 1unit Model FZ-C100MFU

Replacing the Filters

1. Replace filters according to the instructions provided with the replacement filters.
2. Use the date labels as a reminder for when the filters should be replaced.

Disposal of Filters
Please dispose of used filters according to any local laws and regulations.
True HEPA filter materials:

• Filter: Polypropylene
• Frame: Polyester
  Washable Deodorizing filter Materials:
• Polyester, Rayon, Activated charcoal
  Humidifying filter materials:
• Rayon, Polyester

TROUBLESHOOTING

Before calling for service, please review the Troubleshooting chart below, since the problem may not be a unit malfunction.

ERROR DISPLAY
If error occurs again, contact the Sharp Service Center.

SPECIFICATIONS

*1 • The Recommended Room Size is appropriate for operating the unit of maximum fan speed.
*2 • Humidification Amount changes in accordance with indoor and outdoor temperature and humidity.
Humidification Amount increases as temperatures rise or humidity decreases.
Humidification Amount decreases as temperatures decrease or humidity rises.

Standby Power
In order to operate the electrical circuits while the power plug is inserted in the wall outlet, this product consumes about 0.4 W of standby power.
For energy conservation, unplug the power cord when the unit is not in use.