Sinclair Uni Split Duct series User manual

To Users
Thank you for selecting Sinclair’s product. Please read this instruction manual
carefully before installing and using the product, so as to master and correctly use
the product. In order to guide you to correctly install and use our product and
achieve expected operating effect, we hereby instruct as below:
(1) This appliance can be used by children aged from 8 years and above and
persons with reduced physical, sensory or mental capabilities or lack of
experience and knowledge if they have been given supervision or
instruction concerning use of the appliance in a safe way and understand
the hazards involved. Children shall not play with the appliance. Cleaning
and user maintenance shall not be made by children without supervision.
(2) In order to ensure reliability of product, the product may consume some
power under stand-by status for maintaining normal communication of
system and preheating refrigerant and lubricant. If the product is not to be
used for long, cut off the power supply; please energize and preheat the unit
in advance before reusing it.
(3) Please properly select the model according to actual using environment;
otherwise it may impact the using convenience.
(4) This product has gone through strict inspection and operational test before
leaving the factory. In order to avoid damage due to improper disassembly
and inspection, which may impact the normal operation of unit, please do
not disassemble the unit by yourself. You can contact with the special
maintenance center of our company if necessary.
(5) For personal injury or property loss and damage caused by improper
operation such as improper installation and debugging, unnecessary
maintenance, violation of related national laws and rules and industrial
standard, and violation of this instruction manual, etc., we will bear no
liability.
(6) When the product is faulted and cannot be operated, please contact with
our maintenance center as soon as possible by providing the following
information.
1) Contents of nameplate of product (model, cooling/heating capacity,
product No, ex-factory date).

2) Malfunction status (specify the situations before and after the error
occurs).
(7) All the illustrations and information in the instruction manual are only for
reference. In order to make the product better, we will continuously conduct
improvement and innovation. We have the right to make necessary revision
to the product from time to time due to the reason of sales or production,
and reserve the right to revise the contents without further notice.
(8) Indoor unit must not be installed in a laundry.
(9) If the supply cord is damaged, it must be replaced by the manufacturer, its
service agent or similarly qualified persons in order to avoid a hazard.
(10) SINCLAIR CORPORATION Ltd. assumes no responsibility for
personal injury, property loss or equipment damage caused by improper
installation and commissioning, unnecessary maintenance, or not following
relevant national rules and regulations, industrial standards and
requirements in this instruction manual.
(11) The final right to interpret for this instruction manual belongs to
SINCLAIR CORPORATION Ltd.

Contents
1 Safety Notice (Please be sure to abide) ..............................1
2 Product Introduction.............................................................5
2.1 Overall Layout........................................................................5
2.2 Operating Range....................................................................5
2.3 Standard Accessories.............................................................6
3 Controller ...........................................................................7
5 Maintenance......................................................................22
5.1 Failures Not Caused by Faults of the AC..............................
22
5.2 Error Code ........................................................................... 24
5.3 Unit Maintenance.................................................................
26
5.4 After-sales Services .............................................................
34
This marking indicates that this product should not be disposed with other
household wastes throughout the EU. To prevent possible harm to the
environment or human health from uncontrolled waste disposal, recycle it
responsibly to promote the sustainable reuse of material resources. To
return your used device, please use the return and collection systems or
contact the retailer where the product was purchased. They can take this
product for environmental safe recycling.

1
1 Safety Notice (Please be sure to abide)
SPECIAL WARNING:
(1) Be sure to comply with national gas regulations.
(2) Do not pierce or burn.
(3) Do not use means to accelerate the defrosting process or to clean, other
than those recommended by the manufacturer.
(4) Be aware that refrigerants may not contain an odor.
(5) Appliance shall be installed, operated and stored in a room with a floor
area larger than"X" m2 ("X" see section 3.1.1).
(6) The appliance shall be stored in a room without continuously operating
ignition sources (for example: open flames, an operating gas appliance
or an operating electric heater).
PROHIBITED: This sign indicates that the operation must be prohibited.
Improper operation may cause severe damage or death to people.
WARNING: If not abide strictly, it may cause severe damage to the unit or
the people.
NOTICE: If not abide strictly, it may cause slight or medium damage to the
unit or the people.
OBSERVED: This sign indicates that the items must be observed.
Improper operation may cause damage to people or property.
WARNING!
This product can’t be installed at corrosive, inflammable or explosive
environment or the place with special requirements, such as kitchen.
Otherwise, it will affect the normal operation or shorten the service life of the
unit, or even cause fire hazard or serious injury. As for above special places,
please adopt special air conditioner with anti-corrosive or anti-explosion
function.
Please read this operating manual carefully before operating the unit.
The air conditioner is charged with inflammable refrigerant R32 (GWP:
675).
Before using the air conditioner, please read the instruction manual.

2
Before installing the air conditioner, please read the instruction manual.
Before repairing the air conditioner, please read the instruction manual.
The figures in this manual may be different with the material objects,
please refer to the material objects for reference.
PROHIBITED
(1) The air conditioner should be grounded to avoid electric shock. Do not connect
the ground wire to gas pipe, water pipe, lightning arrester or telephone wire.
(2) The appliance shall be stored in a well-ventilated area where the room size
corresponds to the room area as specified for operation.
(3) The appliance shall be stored in a room without continuously operating open
flames (for example an operating gas appliance) and ignition sources (for
example an operating electric heater).
(4) According to federal/state/local laws and regulations, all packages and
transportation materials, including nails, metal or wooden parts, and plastic
packing material, must be treated in a safe way.
WARNING
(1) Please install according to this instruction manual. Installation must be
performed in accordance with the requirement of NEC and CEC by authorized
personnel only.
(2) Any person who is involved with working on or breaking into a refrigerant circuit
should hold a current valid certificate from an industry-accredited assessment
authority, which authorises their competence to handle refrigerants safely in
accordance with an industry recognised assessment specification.
(3) Servicing shall only be performed as recommended by the equipment
manufacturer. Maintenance and repair requiring the assistance of other skilled
personnel shall be carried out under the supervision of the person competent in
the use of flammable refrigerants.
(4) The appliance shall be installed in accordance with national wiring regulations.
(5) The fixed wires connecting to the appliance must be configured with all-pole
disconnection device under voltage grade III according to wiring rules.

3
(6) Air conditioner should be stored with protective measures against mechanical
damage caused by accident.
(7) If the installation space for air conditioner pipe is too small, adopt a protective
measure to prevent the pipe from physical damage.
(8) During installation, use the specialized accessories and components, otherwise
water leakage, electric shock or fire hazard may occur.
(9) Please install the air conditioner in a secure place that can withstand the weight
of air conditioner. Insecure installation may cause the air conditioner falling
down and lead to injury.
(10)Be sure to adopt independent power circuit. If the power cord is damaged, it
must be repaired by the manufacturer, service agent or other professional
agents.
(11)The air conditioner can be cleaned only after it is turned off and
power-disconnected, otherwise electric shock may occur.
(12)The air conditioner is not intended to be cleaned or maintained by children
without supervision.
(13)Do not alter the setting of pressure sensor or other protective devices. If the
protective devices are short-circuited or changed against rules, fire hazard or
even explosion may occur.
(14)Do not operate the air conditioner with wet hands. Do not wash or sprinkle
water on the air conditioner, otherwise malfunction or electric shock will occur.
(15)Do not dry the filter with naked flame or an air blower; otherwise the filter will be
out of shape.
(16)If the unit is to be installed in a small space, please adopt protective measures
to prevent the concentration of refrigerant from exceeding the allowable safety
limit; excessive refrigerant leakage may lead to explosion.
(17)When installing or re-installing the air conditioner, please keep the refrigerant
circuit away from substances other than the specified refrigerant, such as air.
Any presence of foreign substances will cause abnormal pressure change or
even explosion, resulting in injury.
NOTICE
(1) Do not put a finger or other objects into the air inlet or air return grill.
(2) Please adopt safety protection measures before touching the refrigerant pipe;
otherwise your hands may be hurt.
(3) Please arrange the drain pipe according to the instruction manual.
(4) Never stop the air conditioner by directly cutting off the power.

4
(5) Please select the proper copper pipe according to the requirement for pipe
thickness.
(6) Indoor unit can only be installed indoors while outdoor unit can be installed
either indoors or outdoors. Never install the air conditioner in the following
places:
a)Places with oil smoke or volatile liquid: plastic parts may deteriorate and fall
off or even cause water leakage.
b)Places with corrosive gas: copper pipe or the welding parts may be
corroded and cause refrigerant leakage.
(7) Adopt proper measures to protect the outdoor unit from small animals because
they may damage the electric components and cause malfunction of the air
conditioner.
OBSERVED
(1) If wired control is to be used, it should be connected first before powering up
the unit, otherwise the wired control may not be able to use.
(2) When installing the indoor unit, keep it away from television, wireless waves,
and fluorescent.
(3) Only use soft dry cloth or slightly wet cloth with neutral detergent to clean the
casing of the air conditioner.
(4) Before operating the unit under low temperature, connect it to power for 8
hours. If it is stopped for a short time, for example, one night, do not cut off the
power (This is to protect the compressor).

5
2 Product Introduction
2.1 Overall Layout
NOTICE:
(1) The connection pipe, drain pipe, power cord, and duct for this unit should be
prepared by the user.
(2) The unit is standard equipped with rectangular duct.
2.2 Operating Range
Cooling (DB)
Heating (DB)
Outdoor temperature
-20℃〜48℃
-20℃〜24℃
Indoor temperature
≥16℃
≤30℃

6
2.3 Standard Accessories
Indoor Unit Accessories
No.
Name
Appearance
Q'ty
Usage
1
Wired
Controller
1
To control the indoor unit
2
Nut with
Washer
4
To fix the hook on the cabinet of
the unit.
3
Nut
4
To be used together with the
hanger bolt for installing the unit
4
Washer
4
To be used together with the
hanger bolt for installing the unit
5
Insulation
1
To insulate the gas pipe
6
Insulation
1 To insulate the liquid pipe
7
Fastener
8
To fasten the sponge
8
Sponge
2
To insulate the drain pipe
9
Sponge
1
To insulate the Fresh air inlet
(Only for ASD-36-60BI)
10 Removal- Proof
screw Nut 1 To connect gas pipe
11
Removal-
Proof
screw Nut
1
To connect liquid pipe
Outdoor Unit Accessories
No.
Name
Appearance
Q'ty
Usage
1
Drain Plug
1 or
3
To plug the unused drain hole
2
Drainage
Connecter
1
To connect with the hard PVC drain
pipe

Quiet
Set fan speed
(No 、fan speed. It’s displayed
only after turning it on.)
{
Send signal
Turbo mode
8℃heating function
Switch temperature displaying type on
the unit’s display
Set time
T-ON /T-OFF
Child lock
Up & down swing
Left & right swing
Sleep mode
Clock
Heat mode
Fan mode
Dry mode
Cool mode
Auto mode
Operation mode
I feel
WiFi This is a general remote controller.Some
models have this function while some
do not. Please refer to the actual models.
{
Buttons on remote controller
Introduction for icons on display screen
6
3
7
9
10
14
15
13
12
8
11
5
4
2
1
1ON/OFF button
2MODE button
3FAN button
4TURBO button
6button
7button
9I FEEL button
13
LIGHT button
14
15 TEMP button
11
CLOCK button
12 WiFi button
10
T-ON / T-OFF button
8
SLEEP button
5▲/ button
▲
button
X-FAN function
Healthy mode
Scavenging functions

● When selecting auto mode, air conditioner will operate automatically according
to ex-factory setting. Set temperature can’t be adjusted and will not be displayed
as well. Press "FAN" button can adjust fan speed. Press " " / " " button can
adjust fan blowing angle.
● After selecting cool mode, air conditioner will operate under cool mode. Cool
indicator " " on indoor unit is ON. (This indicator is not available for some mod-
F
●
● When selecting fan mode, the air conditioner will only blow fan, no cooling and
no heating. All indicators are OFF. Press "FAN" button to adjust fan speed. Press
" " / " " button to adjust fan blowing angle.
Introduction for buttons on remote controller
Note:
● After putting through the power, the air conditioner will give out a sound.
● Under on status, pressing the button on the remote controller, the signal icon " "
on the display of remote controller will blink once and the air conditioner will give
out a “de” sound, which means the signal has been sent to the air conditioner.
ON/OFF button
MODE button
▲
1
2
Press this button to select your required operation mode.
AUTO COOL FANDRY HEAT
● This is a general use remote controller, it could be used for the air conditioners
with multifunction; For some function, which the model doesn't have, if press
the corresponding button on the remote controller that the unit will keep the
original running status.
●
▲
els.) Press "▲" or " " button to adjust set temperature. Press "FAN" button to
adjust fan speed. Press " " / " " button to adjust fan blowing angle.
When selecting dry mode, the air conditioner operates at low speed under dry
mode. Dry indicator " " on indoor unit is ON. (This indicator is not available for
some models.) Under dry mode, fan speed can’t be adjusted. Press " " / " "
button to adjust fan blowing angle.
When selecting heating mode, the air conditioner operates under heat mode.
Heat indicator " " on indoor unit is ON. (This indicator is not available for some
models.) Press "▲" or " " button to adjust set temperature. Press "FAN" button
to adjust fan speed. Press " " / " " button to adjust fan blowing angle. (Cooling
only unit won’t receive heating mode signal. If setting heat mode with remote
controller, press ON/OFF button can’t start up the unit).
Press this button to turn on the unit. Press this button again to turn off the unit.
Operation indictor " " is ON (red indicator, the colour is different for different
models). After that, you can operate the air conditioner by using remote controller.

FAN button
3
Pressing this button can set fan speed circularly as: auto (AUTO), low( ), medium
( ), high( ).
Auto
Introduction for buttons on remote controller
Note:
● For preventing cold air, after starting up heating mode, indoor unit will delay 1~5
minutes to blow air (actual delay time is depend on indoor ambient temperature).
● Set temperature range from remote controller: 16~30℃(61-86°F);
Fan speed: auto, low speed, low-medium speed,medium speed, medium-high
speed,high speed.
TURBO button
4
Under COOL or HEAT mode, press this button to turn to quick COOL or quick
HEAT mode. " " icon is displayed on remote controller. Press this button again
to exit turbo function and " " icon will disappear.
If start this function, the unit will run at super-high fan speed to cool or heat quickly
so that the ambient temp. approachs the preset temp. as soon as possible.
▲
▲/ button
5
● Press "▲" or " " button once increase or decrease set temperature 1℃(°F).
Holding "▲" or " " button, 2s later, set temperature on remote controller will
change quickly. On releasing button after setting is finished, temperature indica-
tor on indoor unit will change accordingly.
▲
▲
● It’s Low fan speed under Dry mode.
This function indicates that moisture on evaporator of indoor unit will be blowed
after the unit is stopped to avoid mould.
Having set X-FAN function on: After turning off the unit by pressing ON/OFF
button indoor fan will continue running for a few minutes. at low speed. In this
period, Hold fan speed button for 2s to stop indoor fan directly.
Having set X-FAN function off: After turning off the unit by pressing ON/OFF
button, the complete unit will be off directly.
X-FAN function Hold fan speed button for 2s in COOL or DRY mode, the icon “ ” is
displayed and the indoor fan will continue operation for a few minutes in order to dry
the indoor unit even though you have turned off the unit. After energization, X-FAN
OFF is defaulted. X-FAN is not available in AUTO, FAN or HEAT mode.
●
●
●
● Under AUTO speed, air conditioner will select proper fan speed automatically
according to ex-factory setting.
Note:

▲
▲
● When setting T-ON, T-OFF or CLOCK, press "▲" or " " button to adjust time.
(Refer to CLOCK, T-ON, T-OFF buttons) When setting T-ON, T-OFF or CLOCK
press "▲" or " " button to adjust time. (Refer to CLOCK,T-ON, T-OFF buttons)
Note:
● Press this button continuously more than 2s, the main unit will swing back and
forth from left to right, and then loosen the button, the unit will stop swinging and
present position of guide louver will be kept immediately.
● Under swing left and right mode, when the status is switched from off to , if
press this button again 2s later, status will switch to off status directly; if press
this button again within 2s, the change of swing status will also depend on the
circulation sequence stated above.
Introduction for buttons on remote controller
7
Press this button can select up & down swing angle. Fan blow angle can be selected
circularly as below:
● When selecting " ", air conditioner is blowing fan automatically. Horizontal
louver will automatically swing up & down at maximum angle.
● When selecting " 、 、 、 、 ", air conditioner is blowing fan at fixed
position. Horizontal louver will stop at the fixed position.
● When selecting " 、 、 ", air conditioner is blowing fan at fixed angle.
Horizontal louver will send air at the fixed angle.
● Hold " " button above 2s to set your required swing angle. When reaching your
required angle, release the button.
Note:
● " 、 、 " may not be available. When air conditioner receives this signal, the
air conditioner will blow fan automatically.
● Press this button continuously more than 2s, the main unit will swing back and
forth from up to down, and then loosen the button, the unit will stop swinging and
present position of guide louver will be kept immediately.
● Under swing up and down mode, when the status is switched from off to , if
press this button again 2s later, status will switch to off status directly; if press
no display
(horizontal louvers stops
at current position)
button
this button again within 2s, the change of swing status will also depend on the
circulation sequence stated above.
6
Press this button can select left & right swing angle. Fan blow angle can be selected
circularly as below:
button
no display
(stops at current position)

Introduction for buttons on remote controller
Note:
● Under on and off status, you can set T-OFF or T-ON simultaneously.
● Before setting T-ON or T-OFF, please adjust the clock time.
● After starting up T-ON or T-OFF, set the constant circulating valid.
After that, air conditioner will be turned on or turned off according to setting time.
ON/OFF button has no effect on setting. If you don’t need this function, please
use remote controller to cancel it.
I FEEL button
9
Press this button to start I FEEL function and " " will be displayed on the remote
controller. After this function is set, the remote controller will send the detected
ambient temperature to the controller and the unit will automatically adjust the
indoor temperature according to the detected temperature. Press this button again
to close I FEEL function and " " will disappear.
● Please put the remote controller near user when this function is set. Do not put
the remote controller near the object of high temperature or low temperature in
order to avoid detecting inaccurate ambient temperature.
● T-ON button
"T-ON" button can set the time for timer on. After pressing this button, " "
icon disappears and the word "ON" on remote controller blinks. Press "▲" or
" " button to adjust T-ON setting. After each pressing "▲" or " " button,
T-ON setting will increase or decrease 1min. Hold "▲" or " " button, 2s
later, the time will change quickly until reaching your required time.
Press "T-ON" to confirm it. The word "ON" will stop blinking. " " icon
resumes displaying. Cancel T-ON: Under the condition that T-ON is started up,
press "T-ON" button to cancel it.
● T-OFF button
"T-OFF" button can set the time for timer off. After pressing this button," "
icon disappears and the word "OFF" on remote controller blinks. Press "▲" or
" " button to adjust T-OFF setting. After each pressing "▲" or " " button,
T-OFF setting will increase or decrease 1min. Hold "▲" or " " button, 2s
later, the time will change quickly until reaching your required time.
Press "T-OFF" word "OFF" will stop blinking. " " icon resumes displaying.
Cancel T-OFF. Under the condition that T-OFF is started up, press "T-OFF"
button to cancel it.
▲
▲
▲
▲
T-ON / T-OFF button
8
▲
▲

13
Press this button to achieve the on and off of healthy and scavenging functions in
LCD displays " ". Press the button for the second time to start healthy and
scavenging functions simultaneously; LCD displays " " and " ". Press this
button for the third time to quit healthy and scavenging functions simultaneously.
Press the button for the fourth t ime to start healthy function; LCD display " ".
Press this button again to repeat the operation above.
● This function is applicable to partial of models.
button
● This function is only available for some models.
Press " WiFi " button to turn on or turn off WiFi function. When WiFi function is
turned on, the " WiFi " icon will be displayed on remote controller; Under status
of remote controller off, press "MODE" and " WiFi " buttons simultaneously for 1s,
WiFi module will restore to factory default setting.
12
Introduction for buttons on remote controller
Press this button to set clock time. " " icon on remote controller will blink. Press
"▲" or " " button within 5s to set clock time. Each pressing of "▲" or " " button,
clock time will increase or decrease 1 minute. If hold "▲" or " " button, 2s later,
time will change quickly. Release this button when reaching your required time.
Note:
● Clock time adopts 24-hour mode.
●The interval between two operation can’t exceeds 5s. Otherwise, remote contro-
ller will quit setting status. Operation for T-ON/T-OFF is the same.
CLOCK button
SLEEP button
11
Under COOL, or HEATmode, press this button to start up sleep function.
" " icon is displayed on remote controller. Press this button again to cancel sleep
function and " " icon will disappear.After powered on, Sleep Off is defaulted. After
the unit is turned off, the Sleep function is canceled.
In this mode, the time of time can be adjusted. Under Fan DRY and Auto modes,
this function is not available.
10
▲
▲▲
WiFi button

LIGHT button
14
Press this button to turn off display light on indoor unit. " " icon on remote
controller disappears. Press this button again to turn on display light. " " icon is
displayed.
Introduction for buttons on remote controller
15 TEMP button
By pressing this button, you can see indoor set temperature, indoor ambient temp-
erature or outdoor ambient temperature on indoor unit’s display. The setting on
remote controlleris selected circularly as below:
no display
● When selecting " " or no display with remote controller, temperature indicator
on indoor unit displays set temperature.
● When selecting " " with remote controller, temperature indicator on indoor unit
displays indoor ambient temperature.
● When selecting " " with remote controller, temperature indicator on indoor unit
displays outdoor ambient temperature.
Note:
● Outdoor temperature display is not available for some models. At that time, indoor
unit receives " " signal, while it displays indoor set temperature.
● It’s defaulted to display set temperature when turning on the unit.There is no
display in the remote controller.
● Only for the models whose indoor unit has dual-8 display.
● When selecting displaying of indoor or outdoor ambient temperature, indoor
temperature indicator displays corresponding temperature and automatically turn

Function introduction for combination buttons
Energy-saving function
Under cooling mode, press "TEMP" and " CLOCK" buttons simultaneously to
start up or turn off energy-saving function. When energy-saving function is started
up, "SE" will be shown on remote controller, and air conditioner will adjust the set
temperature automatically according to ex-factory setting to reach to the best
energy-saving effect. Press "TEMP" and "CLOCK" buttons simultaneously again to
exit energy-saving function.
Note:
● Under energy-saving function, fan speed is defaulted at auto speed and it can’t
be adjusted.
● Under energy-saving function, set temperature can’t be adjusted. Press "TURBO"
button and the remote controller won’t send signal.
● Sleep function and energy-saving function can’t operate at the same time. If
energy-saving function has been set under cooling mode, press sleep button will
cancel energy-saving function. If sleep function has been set under cooling
mode, start up the energy-saving function will cancel sleep function.
8℃heating function
Under heating mode, press "TEMP" and "CLOCK" buttons simultaneously to start
up or turn off 8
℃
heating function. When this function is started up, " " and "8
℃
"
will be shown on remote controller, and the air conditioner keep the heating status
at 8℃. Press "TEMP" and "CLOCK" buttons simultaneously again to exit 8℃
heating function.
Note:
● Under 8℃heating function, fan speed is defaulted at auto speed and it can’t be
adjusted.
● Under 8℃heating function, set temperature can’t be adjusted. Press " TURBO "
button and the remote controller won’t send signal.
● Sleep function and 8℃heating function can’t operate at the same time. If 8℃
heating function has been set under cooling mode, press sleep button will cancel
8℃heating function. If sleep function has been set under cooling mode, start up
the 8℃heating function will cancel sleep function.
● Under ℉temperature display, the remote controller will display 46 ℉heating.
Child lock function
Press "▲" and " " simultaneously to turn on or turn off child lock function. When
child lock function is on, " " icon is displayed on remote controller. If you operate
the remote controller, the " " icon will blink three times without sending signal to
the unit.
▲
Temperature display switchover function
Under OFF status, press " " and "MODE" buttons simultaneously to switch temp-
erature display between ℃and ℉.
▲

1. After putting through the power, press "ON/OFF" button on remote controller to
turn on the air conditioner.
2. Press "MODE" button to select your required mode: AUTO, COOL, DRY, FAN,
HEAT.
3. Press "▲" or " " button to set your required temperature. (Temperature can’t
be adjusted under auto mode).
4. Press "FAN" button to set your required fan speed: auto, low speed, low-medium
speed,medium speed, medium-high speed,high speed.
Operation guide
▲
Replacement of batteries in remote controller
● During operation, point the remote control signal sender at the receiving
window on indoor unit.
●The distance between signal sender and receiving window should be no
more than 8m, and there should be no obstacles between them.
● Signal may be interfered easily in the room where there is fluorescent lamp
or wireless telephone; remote controller should be close to indoor unit during
operation.
● Replace new batteries of the same model when replacement is required.
● When you don’t use remote controller for a long time, please take out the
batteries.
● If the display on remote controller is fuzzy or there’s no display, please
replace batteries.
NOTICE
5. Press " " button to select fan blowing angle.
1. Lift the cover along the direction of arrow (as shown in Fig 1 ①).
2. Take out the original batteries (as shown in Fig 1 ②).
3. Place two 7# (AAA 1.5V) dry batteries, and make sure the position of “+”
polar and “-” polar is correct (as shown in Fig 2③).
4. Reinstall the cover (as shown in Fig 2 ④).
Fig.1 Fig.2