Surgically Clean Air SCA7000E Quick start guide

AIR PURIFIER
Model No. SCA7000E
OPERATIONAL MANUAL
WARNING:
• Before operating the system, please read
this manual thoroughly, and retain it for
future reference.
• This unit cannot be used in an atmosphere
containing explosive dust, gas or oxygen, or
in an area where flammable dust is present.
• This product can be used only where the
power supply is 120V/60Hz. You cannot use
the unit if the power voltage is different.
SURGICALLY CLEAN AIR
6300 Viscount Road Unit 1A
Mississauga Ontario Canada L4V 1H3
www.surgicallycleanair.com
[e-mail]
SURGICALLY CLEAN AIR
TM

E-3
E-6~10
E-4
E-5
E-11
E-12
E-13
E-13
E-13
E-16
E-15
E-14
E-17
E-18
E-19
E-19
E-19
E-20
E-20
E-20
E-20
E-21
E-22
E-23
E-14~15
E-17~19
FOR CUSTOMER ASSISTANCE
CONSUMER LIMITED WARRANTY
Chapter 1 IMPORTANT SAFETY
PRECAUTIONS
Chapter 2 HOW IT WORKS
Chapter 3 PART NUMBER AND NAME
Chapter 4 FEATURES AND SPECIFICATIONS
Features
Product Specifications
Chapter 5 OPERATION
Button Operation
Display Indicator Lights
Remote Control Operation
Chapter 6 CARE AND MAINTENANCE
Cleaning the Pre-filter
Cleaning the Electronic Cell
Replacing the Filter
Replacing UV Lamp
Photo Catalytic Filter
Chapter 7 FREQUENTLY ASKED QUESTIONS
Why does my air purifier spark?
How should I clean the cell?
How often should I change the
Filter?
Chapter 8 TROUBLESHOOTING
Chapter 9 WIRING DIAGRAM
SERVICE REMINDER SCHEDULE
CONTENTS

E-04
If you have questions about your air purifier, call the customer service
number. Before calling, please note the model and serial number located
on the back of the unit and fill in the following information below. This
information will help us answer your questions much more quickly.
Model number
Serial number
Date of purchase
Dealer name
Address
City
Province
Postal code
Telephone
FOR CUSTOMER
ASSISTANCE
当您写信或发送邮件时，请提供下列产品信息：产品型号、产品
序列号、产品购买日期、收信地址(包括邮政编码)、联系电话和
产品故障信息。
售后服务中心：
Phone: [phone]
Write: For service problems, guarantee information, missing
items and other assistance:
SURGICALLY CLEAN AIR
6300 Viscount Road Unit 1A
Mississauga Ontario Canada L4V 1H3
Please provide the following information when you write or call:
model number, serial number, date of purchase, your complete
mailing address (including Postal Code), your daytime telephone
number (including area code) and description of the problem.
SURGICALLY
CLEAN AIR
16300 Viscount Road Unit 1A
Mississauga Ontario Canada
L4V 1H3
Tel: [phone]

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CONSUMER LIMITED
WARRANTY
Surgically Clean Air (Hereinafter called SCA) gives you the following
limited warranty for this product only if it was originally purchased from
SCA or from an authorized dealer.
SCA warrants that this product is free, under normal use and
maintenance, from any defects in material and workmanship. If any such
defects should be found in this product within the applicable warranty
period. SCA shall, at its option, repair or replace the product as specified
herein.
SCA will repair or replace, free of charge, to the original purchaser, any
part that is found to be defective in material or workmanship within one
(1) year of the date of purchase. This limited warranty does not cover the
replacement of expendable or consumable parts such as filters, and
other parts subject to normal wear unless they are defective in material
or workmanship.
This warranty shall not apply if:
(A) Any defects caused or repairs required because of abusive
operation, negligence, accident, improper installation or inappropriate
use as outlined in the operation manual.
(B) Any product tampered with modified, adjusted or repaired by any
party other than SCA, SCA Authorized Service Centers or Dealers.
(C) Damaged caused or repairs because of the use with items not
specified or approved by SCA.
(D) Any damage caused by external or environmental conditions,
including but not limited to the use of voltage other than indicated on the
product.
SCA's limited warranty is valid only if you retain proof of purchase from
SCA or a SCA Authorized Retail Dealer for this product.
LIMITED WARRANTY
Congratulations on your investment
To obtain the name and address of the nearest
Authorized Surgically Clean Air Dealers, please
contact:
6300 Viscount Road Unit 1A
Mississauga Ontario Canada L4V 1H3
For more information on this Warranty, Dealers or
Service Locations, please call 1-877-440-7770
Visit our website: www.surgicallycleanair.com

E-06
Chapter 1
IMPORTANT SAFETY
PRECAUTIONS
TO REDUCE THE RISK OF ELECTRICAL SHOCK, FIRE OR INJURY
TO PERSON(S) READ THE FOLLOWING:
• Use only as described in this manual.
• Use only a 120-volt outlet with grounding wire receptacle.
• Do not use the air purifier if the power cord or plug is damaged or
the connection to the wall outlet is loose.
• When removing the power plug, always hold the plug and never
pull by the cord.
• Do not handle plug or appliance with wet hands. Electrical shock
or fire from short circuit may occur.
• Remove the power plug from the wall outlet before cleaning the unit
and when not using the unit. Turn off all controls before unplugging.
• If the power cord is damaged, it must be replaced by the SCA
authorized service or similarly qualified person.
• To reduce the risk of electric shock, this equipment has a
grounding type plug that has a third (grounding) pin. This plug will
only fit into a grounding type power outlet. If the plug does not fit
into the outlet, contact qualified personnel to install the proper
outlet. Do not alter the plug in any way.
• Do not use the unit in an enclosed space where oxygen,
flammable, explosive or toxic vapors are given off by oil
base paint, paint thinner, some mothproofing substances, or
in an area where flammable dust is present.
• Do not clean outside with paint thinner or any chemicals. If so, the
unit surface may become damaged or may cause fire.
• Do not wash or reuse the VOC filter.
• Do not operate the unit without filters.
• Do not insert fingers or foreign objects into the intake or air outlet.
• Keep hair, loose clothing, fingers and all parts of body away from
openings and moving parts.
• Do not block the intake and air outlet.
• Do not use the unit near or on hot objects, such as range or where
it may be exposed to steam.
• Always hold the handles on the side of the unit when moving it.
Holding the front panel when carrying may cause it to detach, and
result in bodily harm.
• Be careful not to tip over the unit when opening the front panel.
If not, it may cause bodily harm.
• The batteries must be removed from the remote control before
disposal, and the batteries must be disposed of safely.
• This product complies with the maximum allowable concentration of
ozone of 0.050 parts per million by volume (ppmv) in a 24-hour period.
The Health Canada Guideline 2010 (ISBN 978-1-100-16288-1)
recommends that the maximum exposure limit, based on an average
time of 8 hours, is 0.020 ppmv or less when tested in a sealed,
controlled room approximately 30m3.
Power Cord
Unit Operation

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This manual classifies precautions into WARNINGS and CAUTIONS.
Be sure to follow all precautions below: They are important for ensuring
your safety.
1. This unit cannot be used
in an atmosphere containing
explosive dust, gas or in an
area where flammable
substances are present.
If so, it results in explosion
or fire!
2. Do not clean the unit or
any parts (e.g. pre-filter,
electronic cell or VOC filter
etc.) with alcohol, gasoline,
paint thinner or other
flammable substances.
It may cause fire!
3. Use a fuse with proper
capacity. Never use a wire
in place of a fuse. Doing
this may lead to malfunction
or fire.
Copper Wire
125V 3A
WARNING:
• Do not use the unit in the
places containing explosive
dust, gas or flammable
substances.
• Do not clean the unit or
any parts with flammable
substances.
• Do not wash or reuse the
VOC filter.
If you do not follow these
instructions exactly, the
unit may cause property
damage, personal injury or
loss of life.
WARNING
Chapter 1
IMPORTANT SAFETY
PRECAUTIONS

E-08
4. DO NOT wash or reuse
the VOC filter or clean the
filter with liquid, especially
alcohol, gasoline, paint
thinner, etc.. It may cause
fire!
5. The VOC filter must be
located behind the cell. DO
NOT place the filters in front
of the cell. It may cause
fire!
6. After cleaning the
Pre-filter, it is very important
to dry it completely before
placing it back in the unit.
DO NOT clean Pre-filter with
flammable substances
(Alcohol, gasoline, paint
thinner, etc.). It may cause
fire!
Paint thinner
If you do not follow these
instructions exactly, the
unit may cause property
damage, personal injury or
loss of life.
Chapter 1
IMPORTANT SAFETY
PRECAUTIONS
WARNING

E-09
8. Do not use the unit in
humid places that might be
wet. Contact with water can
lead to electric shock or
damage the equipment.
9. If any parts of the power
source gets wet remove the
plug and dry it completely
before reusing.
7. Do not disassemble or
modify this equipment.
Unwarranted tampering can
lead to fire, electric shock
and unit malfunction.
！
！
If you do not follow these
instructions exactly, the
unit may cause property
damage, personal injury or
loss of life.
WARNING
Chapter 1
IMPORTANT SAFETY
PRECAUTIONS

E-10
11. Do not use the unit in
high humidity conditions.
Use the product in the
ambient relative humidity
of 75%.
10. Be careful not to tip over
the unit when opening the
front panel or moving it. If
not, It may cause personal
injury.
12. Do not block the intake
or outlet. Blocked openings
can reduce capacity or
damage the unit.
If you do not follow these
instructions exactly, the
unit may cause property
damage, personal injury or
loss of life.
WARNING
Chapter 1
IMPORTANT SAFETY
PRECAUTIONS
5 C
40 C
Relative humidity< 75%

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Chapter 2
HOW IT WORKS
The air purifier functions as an air cleaner by helping to disinfect airborne
microorganisms and removing particulates from the air.
The centrifugal fans of the unit draw air through the front panel (Intake)
on the front of the unit. Then it passes through the Pre-filter, the
Electronic cell, the VOC filter and the UV-Photo catalytic sterilization
chamber. The purified air is then released through the outlet on the top
of the unit.
The air is cleansed in seven stages:
1. The Pre-filter traps large dust particles.
2. The two-stage electrostatic precipitator (Electronic cell) captures
airborne particles, as small as 0.01 microns. In the ionizing section of the
electronic cell, billions of microscopic particles become electrically
charged as they pass through the powerful electric field. The collector
plates immediately attract and collect these charged dust and dirt
particles.
3. The VOC filter absorbs and reduces odors.
4. The UV sterilization chamber kills bacteria and viral microorganisms
such as influenza, TB and Legionnaire's Disease as well as other harmful
contaminants.
5. When UV light hits the photo catalytic filter, it creates e- and h+, which
have an excellent effect in the decomposition of odors.
6. The unit also generates negative ions that freshens the room air.
Part Name
The air is cleansed
in six stages
DIRTY AIR IN
CLEAN AIR OUT
Stage 1
Stage 2 Stage 3
Stage 4
Stage 5
Stage 6
Stage 1
Pre-filter
Stage 2
Electronic Cell
Stage 3
VOC Filter
Stage 4
UV-C Germicidal Lamp
Stage 5
Photo catalyst
Stage 6
Negative Ion Generator

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111304 Front panel
121302 Front air inlet
130109 Interlock switch
111322 Cell protector
151302 Pre-filter
21101 Electronic cell
21301 VOC filter
131302 Display circuit board
131303 PM2.5 Display circuit board
121303 Display panel
111305 Display panel back cover
111302 Upper panel
111303 Middle panel
111313 Repair cover
131301 Main circuit board
130001 Power supply
111308 Fan motor front plate
131003 Sensors mode
111321 Metal bottom plate
111314 Metal side plate-Left
111315 Metal side plate-Right
131313 UV lamp ballast
131314 UV lamp holder
130006 UV lamp
111216 UV lamp bracket
111217 UV light blocker
131309 Fan motor
121301 Plastic air outlet
120204 Unit handle
111301 Unit housing
181101 Rubber feet
130013 Power cord socket
130028 Power cord
Chapter 3
PART NUMBER AND NAME
PART NUMBER
PART NAME
111304
121302
130109
151302 21101
111315
130013 130028
111301
181101
131314
111321
131313
111216
130006
111217
21301
111305
121303
131302
131303
111313
131301
130001
131003
111322
111303
111308
131309
120214
111314
121301
111302

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Chapter 4
FEATURES AND
SPECIFICATIONS
FEATURES
Multi-Stage Filters
The unit utilizes a two-stage electrostatic precipitator (Electronic cell)
combined with a Pre-filter (For large particles), an VOC filter (For odors
and gases), UV germicidal light (Killing airborne pathogen), a Photo
catalytic filter (Removes VOC's) and a Negative ion generator.
Automatic Function
The odor and particle sensor can let the unit automatically select the
appropriate fan speed depending on the air quality detected.
Filters , UV Lamps Replacement Indicator Lights
The indicator lights tell you when to clean the Pre-filter and Electronic cell
or replace the VOC filter or the UV lamps.
Safety Micro-Switch (Interlock switch)
This air purifier is equipped with a safety interlock switch (Micro-safety
switch) that will turn the unit off if the front panel is removed while the
unit is running.
Easy Maintenance and Low Cost
When the Electronic cell needs to be washed or the VOC filter need to be
replaced, simply open the front panel and pull out the Electronic cell or
the old filter and put the new or clean one in.
No screws, hooks or tools are required. The Electronic cell captures
small particles on aluminum plates that are simply rinsed off in the sink.
There are no expensive filters to replace.
SAC7000E
a.c120V, 60Hz
200W
≤70dB(A)
>3x10
6
/cm
3
24Wx2
Pre-filter, Electronic Cell, VOC Filter, UV
light-Photo catalyst system,
Negative Ion Generator
120V, 60Hz
Max 1000 m
3
/h
168cmx50cmx38.5cm
63kg
In order to operate the electrical circuits while the power plug is inserted in
the wall outlet, this product consumes about 0.8W of standby power. For
energy conservation, unplug the power cord when the unit is not in use.
Model No.
Power Requirement
Rated Power
Noise Level
Negative Ion
UV Lamp
Main unit
Fan Motor
Fan Speed
Dimensions
Weight
SPECIFICATIONS
STANDBY POWER
Features
Product
Specifications

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2 13 4 5
New Functions
1. POWER Button
Turns the purifier On and Off.
2. SPEED Button
When the SPEED button is pressed the airflow rate changes as shown
below: L (speed 1) --L+M (speed 2) -- M (speed 3) --M+H (speed 4) --
H (speed 5) -- a (auto mode).
3. TIMER Button
Press the TIMER button to select the time for operation. The timer setting
switches as shown: 1hr -- 2hr -- 4hr -- C (timer cycle function) -- cancel
timing.
4. UV LAMP Button
When the button is pressed, it will turn on the UV lamps, pressing again
will turn off the UV light.
5. NEG.ION Button
When pressed, the generation of ions will cease and the negative ion
generater light will go out.
1. Lock Function
• Hold the Power button for 3 seconds, the “ ”ndicator light will light up
with beeping. In this mode, the panel is locked.
• If you want to return to the default mode, do the reverse.
2. Cell clean Dry Function
• After cleaning the Electronic cell and reset the unit the unit electronic
cell does not charge for 1.5 hours allowing time to dry the cell. After
running 1.5 hours, the cell will automatically charge and start to work.
RESET Button
• After cleaning the Electronic
cell, hold the SPEED button
down 2 seconds to reset the
cell cleaning time with
beeping sound.
• After the replacement of
VOC filter, make sure to
hold the TIMER button 2
seconds to reset the timer.
• After the replacement of
UV lamps, make sure to
hold the UV LAMP button 2
seconds to reset the timer.
Note: Before pressing the
RESET button, be sure the unit
is plugged in.
Chapter 5
OPERATION
Button Operation
Helpful Hints
BUTTONS

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Connect the Power
Plug the unit into an electric outlet, the unit will be ready to run and the
Power indicator on the display panel will light up.
Chapter 5
OPERATION
Display Indicator Lights
1 SPEED indicator light
When the power is on, the “ L ” light will light up, select the speed by
pressing the SPEED button.
2 AUTO MODE indicator light
When the indicator is lighting up, the unit is at Auto mode.
3 TIMER indicator light
When the TIMER button pressed, the indicator light will light up.
4 TIMER CYCLE indicator light
When this indicator is lighting up, the unit will start to work for 2 hours
and stops 0.5 hours automatically, this schedule will repeat itself
continuously while in this mode.
5 ELECTRONIC and HEPA FUNCTION indicator light
When the E and H indicators light, the unit is in hybird mode. When the E
indicator lights, the unit is it the Electronic mode.
6 UV LAMP indicator light
The indicator light will light up when the UV light are on. When the
indicator light flashes, it is time for the UV bulbs to be replaced.
7 NEG.ION indicator light
When pressed, the generation of ions will cease and the indicator light
will be off.
8 VOC FILTER LIFE indicator light
When the indicator light flashes, the VOC filter needs to be replaced.
9 CLEAN ELECTRONIC CELL indicator light
When this indicator light flashes, the Electronic cell needs to be washed.
10 LOCK FUNCTION indicator light
In this mode, all the buttons will not work.
11 CHECK indicator light
When the machine needs attention, the indicator light flashes red.
12 POLLUTANT Display
Real-time display the indoor PM2.5 concentration, the air humidity and
the TVOC pollution level.
1 2 3 4
5 6
E
H C
7 8 9 10 11 12
PM2.5 RH%
TVOC
M H 1h 2h 4hAL

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POWER
RESET
SPEED
UV LMAP NEG.ION
TIMER
AUTO
NIGHT
1
2
4
6
3
8
5
7
+
The battery is already set in the remote control, pull out the clear sheet
from the battery cover before using.
Pull out the clear
sheet from the battery
cover before using.
8RESET Button
Pressing the reset button 8 times will reset
all the replacement indicator lights.
Chapter 5
OPERATION
CR2025 Battery
Remote Control
Operation
1 Power (ON/OFF) Button
The unit will start operating when the POWER button is pressed.
Pressing the button again will stop operation.
2SPEED Button
The fan speed can be switched among Low, Medium and High settings.
3 TIMER Button
The set time switches every time the button is pressed as shown below：
1hr - 2hr - 4hr - Cycle - Cancel.
4UV LAMP Button
Turns UV lights on and off.
5NEG.ION Button
Turns Negative Ions on and off.
6AUTO Button
At Auto mode, the fan speed is automatically switched depending on the
amount of pollution in the air.
7NIGHT Button
When pressed, all the indicator lights on the display panel will go out
except the Power light on the display panel.
POWER
RESET
SPEED
UV LMAP NEG.ION
TIMER
AUTO
NIGHT
POWER
RESET
SPEED
UV LMAP NEG.ION
TIMER
AUTO
NIGHT

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Chapter 6
CARE AND MAINTENANCE
Cleaning the unit while it is
plugged in may result
electric shock, electric
spark and serious injury.
Unplug the unit before
cleaning or maintenance!
To maintain optimum performance of this air purifier, please clean the
unit including the Pre-filter and Electronic cell periodically. When
cleaning the unit, be sure to unplug the power cord, and never handle
the plug with wet hands. If so, electrical shock and bodily injury may
occur as a result.
Main Unit
Wipe with a dry, soft cloth for stubborn stains or dirt. Do not use volatile
fluids, Benzene, paint thinner, polishing powder, this may damage
the surface.Do not use detergents, detergent ingredients may damage
the unit. Keep the unit away from water.
Cleaning the Pre-filter
To assure optimum performance the Pre-filter should be cleaned
regularly.
• DO NOT clean the
Pre-filter with flammable
substances
• After cleaning the filters,
make sure to dry them
thoroughly before
reinstalling.
Cleaning the Pre-filter
•Using a vacuum cleaner to remove any dust, clean with water.
• If it is very dirty, use a soft brush or a neutral cleaner to clean then dry
completely before placing it back into the unit.
• After cleaning the filters, make sure to dry them thoroughly before
reinstalling.
6-1 Open the front panel
• Stop the operation and unplug the
unit.
• Hold the front panel upper portion
(Left and right side) and pull it
toward you.
6-2 Removing the Pre-filter
• Remove the Pre-filter’s holder.
• Pull the Pre-filter straight up and
out of the front Panel.
WARNING
WARNING

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Chapter 6
CARE AND MAINTENANCE
Cleaning the Electronic Cell
To assure optimum performance the cell should be cleaned every one
to two months.
WARNING：
• DO NOT clean the cell with
alcohol, gasoline, paint
thinner or other flammable
substances. It may cause fire!
• Before Remove the electronic
cell,Stop the operation and
unplug the unit.
• Be careful not to snag or cut
the ionizing wire. If the unit is
operated with the ionizing wire
cut, there will be no dust
collection.
• DO NOT reinstall the cell until
it is completely dry. If the
“ ” indicator light on the
control panel flashes red, then
the cell may still be wet.
• Be sure there is no detergent
residue around the cell
ceramic insulators, especially
around the square shape
ceramic insulators.
• Slide in the cell so the airflow
arrow points toward the
machine.
Cleaning the Electronic Cell
Use a large enough container, such as a laundry tub or trash container.
Dissolve detergent in warm water to cover the cell. After the detergent
has completely dissolved, place the cell in the container. Allow the cell to
soak for 15~30 minutes and rinse with clean water.
If the air quality is extremely poor
and the cell is dirty, you may clean
the cell before the “ ” indicator
light flashes.
6-4 Cleaning the Electronic Cell
Remove the Electronic Cell
Stop the operation and unplug the unit.
Remove the swing
screw and take off the
cell blocker.
6-3 Hold the Electronic cell’s handle,
pull it toward to you.
CAUTION:
• Be sure there is no detergent residue around the cell ceramic
insulators, especially around the square shape ceramic insulators.
• Dry the cell thoroughly with heat gun before reinstalling.
• Slide in the cell so the airflow arrow points toward the machine.
Helpful Hints

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Replacing UV Lamp
When the “ ” indicator light on the control panel flashes, it is time to
replace the UV lamps.
Chapter 6
CARE AND MAINTENANCE
Reset the filter life
1. After replacing the VOC
filter, hold the TIMER button
2 seconds to reset the time
for the VOC filter
2. After replacing the UV
lamps, hold the UV LAMP
button 2 seconds to reset
the time for the UV lamps.
Replacing the Filter
When the “ ”indicator light on the control panel flash, the VOC filter
needs to be replaced.
Replacing the VOC Filter
Stop the operation and unplug the unit.
6-5 Hold the VOC filter’s handle,
pull it toward to you.
WARNING：
• Never look directly at UV lamps.
Direct exposure to germicidal light can cause temporary or chronic
damage to your eyesight, or even blindness.
• Always unplug the unit before cleaning, servicing or replacing the UV
lamps.
• Do not dispose of the UV bulb with normal household waste, hand it in
at an official collection point for recycling.
Photo Catalytic Filter
Photo catalytic filter is permanent, never needs replacing. When there is
dust on it, clean the dust off using a vacuum cleaner dusting brush. Do
not wash it in water
Removing the UV lamp
6-7 Remove the UV lamp blocker. 6-8 Hold the UV lamp, pull it up
remove it from UV lamp holder.
Note:
Remove plastic packaging
from the VOC filter before
operation.
• DO NOT reuse or clean
the VOC filter with liquid,
especially alcohol,
gasoline, paint thinner,
etc. It may cause fire!
• DO NOT try to place the
VOC filter in front of the
Electronic cell! It may
cause fire!
WARNING
6-5 Take the Electronic cell out first.

E-20
CHAPTER 7
FREQUENTLY ASKED
QUESTIONS
Why does my air purifier spark?
It is common for the purifier to occasionally spark, crackle or pop during
operation.
A spark indicates that the air purifier captured a large air particle. If the
unit sparks continuously:
• The Electronic cell may be excessively dirty or have a foreign object
lodged between the plates. Remove the cell from the unit and wash
thoroughly.
• Visually inspect the cell for any foreign debris lodged between the
plates. Also, inspect for broken ionizing wires, chipped or cracked
ceramic insulators, or bent plates.
• When replacing cell in the unit, make sure the directional arrow on
the cell points toward the unit.
How should I clean the cell?
• Stop the operation and unplug the unit.
• Please wait 5-10 seconds before opening the front panel.
• To assure optimum performance the cell should be cleaned every month.
• Use a large enough container, such as a laundry tub or trash container.
Dissolve detergent in warm water to cover the cell. After the detergent
has completely dissolved, place the cell in the container. Allow the cell
to soak for 15~30 minutes and rinse with clean water. Tough residue
may need longer soaking.
• After cleaning, make sure to rinse detergent residue thoroughly out of
the ceramic insulators of the cell. Dry the cell thoroughly before
reinstalling.
Important Note:
It is very important that the cell is allowed to dry completely before sliding
them back into the cell cabinet as electricity is passed through the cell.
How often should I change the filter ?
The function of the VOC filter is to adsorb odors and freshen the air. When
the replacement indicator light on the control panel flashes, you should
replace the VOC filter.

E-21
Chapter 8
Automatic function does not
work properly
For all other problems
When functions do not work
The system does not
operate at all
TROUBLE SHOOTING
Front panel open or interlock switch
failure?
The unit does not operate when
the front panel is detached. Install
properly. Check interlock switch.
The cell may be wet after cleaning.
Dry it thoroughly. If not, call the
Customer Service.
Is the CHECK light flashing?
Clean the Pre-filter or replace the
VOC filter.
Clean the dust on the sensor.
Check the problems first and then unplug the power cord. Call the Customer
Service to ask for after-sale service or make inquiries.
There is too much dust on the sensor?
There is too much dust on the
electronic cell?
Power plug disconnected?
Is the fuse burnt?
There is too much dust on the
Pre-filter, VOC filter?
The air inlet or outlet blocked?
There is no dust on the sensor.
Wash it and dry completely before
reinstalling it.
Get rid of foreign materials around
the outlets.
Call the Customer Service.
Check other electrical appliances.
Make sure to insert the plug.
Replace the FUSE with new one.
Service problems that appear to be major can often be solved easily.
You can be your own troubleshooter by reviewing the following guide.
All other servicing should be done by a SCA authorized service center.
Power failure?