Sencor SFE 0773WH Repair manual

EN CORDLESS DESKTOP FAN
Translation of the original manual
SFE 0773WH

SFE 0773WH

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- 1 - 03/2023
2023, .
EN Cordless desktop fan
Important safety instructions
READ CAREFULLY AND STORE FOR FUTURE USE.
• This appliance may be used by children 8 years of age
and older and by persons with physical, sensory or
mental impairments or by inexperienced persons, if they
are properly supervised or have been informed about
how to use the product in asafe manner and understand
the potential dangers.
• Children must not play with the appliance. Cleaning
and maintenance performed by the user must not be
performed by unsupervised children.
• In the event that the USB power cable is damaged, it is
necessary to replace it to prevent adangerous situation
from arising. It is forbidden to use the appliance if it has
adamaged USB power cable.
• The fan is not intended to be mounted on external
windows or walls.
• Disconnect the fan from the power source before
removing the protective grille.

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2023, .
• Before connecting the appliance to apower source, make sure the voltage stated on its rating label corresponds to the voltage on the adapter
(not included).
• The appliance is designed for use at home, in offices and similar types of areas. Do not use it in very dusty or humid rooms such as laundries or
bathrooms, in areas where chemical or explosive substances are stored, in industrial surroundings or outdoors!
• Do not place the appliance in the vicinity of an open flame or appliances that are sources of heat.
• Prevent the fan and the USB power cable from touching ahot surface.
• To prevent injury by electrical shock, do not submerge the fan or the USB power cable in water or in any other liquid or rinse these under
running water.
• Always turn off the appliance and disconnect it from the power source when leaving it without supervision, when not using it and before
assembling, disassembling or cleaning it.
• Make sure the USB power cable does not hang over the edge of atable or that it is not touching ahot surface. Do not place the appliance on
unstable surfaces. Only place the the appliance on aclean, even, dry and smooth surface.
• Do not subject children, older persons or persons that are bed-bound to the effects of flowing cold air for an extended period of time.
• Do not cover the appliance with any items while it is running.
• Avoid coming into contact with the rotating parts of the appliance. Never insert your fingers or other items through the protective grille when the
appliance is plugged into apower socket. This applies particularly when the appliance is in operation.
• Do not use the appliance if it is not working correctly, if it has been damaged or has been submerged in water. To avoid ahazardous situation
arising, do not repair the appliance yourself or modify it in any way. Have all repairs performed at an authorised service centre. By tampering
with the appliance, you risk voiding your legal rights arising from unsatisfactory performance or quality warranty.
• Do not short circuit or damage the built-in battery.
• To extend the lifetime of the built-in battery, recharge it regularly even when not using the fan for an extended period of time. We recommend
that you recharge the battery every 3 months.

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2023, .
• Thank you for purchasing aSENCOR brand product and we hope that
you will be happy with it.
• Prior to using this appliance, please read the user'smanual
thoroughly, even in cases, when one has already familiarised
themselves with previous use of similar types of appliances. Only use
the appliance in the manner described in this user’smanual. Keep
this user'smanual in asafe place where it can be easily retrieved for
future use.
• We recommend saving the original cardboard box, packaging
material, purchase receipt and responsibility statement of the vendor
or warranty card for at least the duration of the legal liability for
unsatisfactory performance or quality. In the event of transportation,
we recommend that you pack the appliance in the original box from
the manufacturer.
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DESCRIPTION OF THE FAN
A1 Front cover
A2 Front protective grille
A3 Fan blades
A4 Front protective grille rotation
control
A5 Base unit
A6 Stand storage compartment
A7 Control panel
A8 Rear protective grille
A9 Fan head joint
A10 Stand
A11 Fan stand joint
A12 Handle
A13 USB-C cable connection
socket
A14 USB-C cable
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DESCRIPTION OF THE CONTROL PANEL
B1 LED indicators
B2 Button Fan speed setting B3 Button Fan on/off
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BEFORE FIRST USE
• Take the fan out of the package and remove all packaging material
and advertising labels from it. Check that the fan is not damaged.
Putting it into the operating position
• The fan is supplied completely assembled, however, it is necessary to
put it into the operating position.
1. Use one hand to grasp the fan by the front grille and use the other
hand to hold down the base unit. Carefully pull the fan out upwards
until the stand straightens out – see figure C1.
2. Use one hand to hold down the base unit and with the other hand
grasp the fan by the front grille and turn the fan head from the
horizontal to the vertical position – see figure C2.
3. Now the fan is in the operating position – see figure C3.
Note:
The fan can also be used when folded down. Thanks to
the fan head joint, it is possible to set the fan in the optimal
position.
Fan location
• Place the fan on ahorizontal, stable, dry and smooth surface. Ensure
that there is sufficient free space around it.
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CHARGING
• For charging, always use the supplied USB-C cable and suitable
power adapter (not included).
• Insert the USB-C plug of the power cable into the slot in the rear part
of the fan and insert the USB-Aplug of the power cable into the slot of
apower adapter. Insert the power plug into aproperly grounded power
socket. The fan will automatically start charging.
Note:
The fan can also be charged using standard appliances
equipped with USB-Aports (e.g. computers).
• We recommend using apower adapter with an output voltage of 5 V/2
A. Avoltage greater than 5 Vcould damage the fan.
• The LED indicators will gradually light up during the charging process.
As soon as the fan is fully charged, all the LED indicators will be lit.
• The charging time is generally 4 hours (power adapter 5 V/2 A, with
the fan turned off). Afull charge provides an operating time of up to 4
hours (high speed), and up to 15 hours (lowest speed).
Important: It is possible to charge the fan while it is running, however we
recommend charging the fan when it is turned off.
• In the event that the charge level of the fan is too low, the lit LED
indicators will flash 5 times for afew moments (depending on the set
speed) and then the fan will turn off. If despite this you press the
button, all the LED indicators will flash five times quickly together but
the fan will not turn on. It is necessary to charge it first.
Checking the battery charge level
• When the fan is turned off, long press the button to check its
battery charge level. The number of lit LED indicators shows the
battery charge level.
Battery charge level LED
indicator 1
LED
indicator 2
LED
indicator 3
LED
indicator 4
<25 % Lit Off Off Off
25 to 49 % Lit Lit Off Off
50 to 74 % Lit Lit Lit Off
75 to 100 % Lit Lit Lit Lit
Note:
The fan is equipped with apower saving function, and
therefore, the LED indicators will turn off after 60 seconds
from the time that any button is pressed. Pressing any
button will turn the buttons on again.
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USING THE FAN
Turning on/off
1. Press button , to turn on the fan. It will start at the lowest speed.
2. Press button again, to turn off the fan.
3. If the fan is connected to apower source, it is necessary to
disconnect it from the power source in order turn it off completely.
Speed setting
• Repeatedly press button and select the fan speed from the lowest
(one LED indicator is lit) to the highest (all the LED indicators are lit).
Each time the button is pressed, the corresponding number of LED
indicators will be lit.
Setting front protective grille rotation
• The control knob in the middle of the protective grille serves to set
the rotation of the front protective grille. Turning it anticlockwise will
release it and the front protective grille will start to turn. As you release
it more, the rotation speed of the front grille speeds up.
• Conversely, turning the control knob clockwise tightens it and the
rotation speed slows down.
• If you need the front grille to stop rotating, turn the control knob
clockwise until you feel resistance and the front grille will stop.
EN Cordless desktop fan
User'smanual

- 4 - 03/2023
2023, .
Warning:
Do not excessively loosen the control know (even
despite resistance to turning), otherwise there is arisk
of damaging the fan.
Setting the angle of the fan head
• The fan head can be adjusted to the required optimal angle. Grasp
the fan head with both hands and carefully tilt it up or down to set the
optimal angle.
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CLEANING AND MAINTENANCE
• Before cleaning it, make sure that the fan is turned off and
disconnected from the power source.
• For cleaning, do not use cleaning products with an abrasive effect,
solvents, etc. that could damage the appliance.
Warning:
To prevent the risk of injury by electrical shock, do not
submerge the fan or the USB charging cable in water
or any another liquid.
• To clean the outer surface of the of the fan, use aclean, lightly
dampened cloth. Then wipe everything so that it is thoroughly dry.
Make sure that when cleaning, no water leaks into the appliance.
• The fan blades may also be cleaned using avacuum cleaner with
abrush nozzle fitted. First it is necessary to remove the front protective
grille by removing the screws located on the bottom rear edge of the
fan. Then carefully rotate the front grille and remove it.
• If the fan blades are excessively soiled, you can wipe them with asoft
sponge soaked in warm water with asmall amount of neutral cleaning
agent. Wipe dry using aclean wiping cloth.
• Put the front grille back on to the fan head and rotate it so that the
marks align. Then secure this in place using screws.
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LONG TERM STORAGE
• If you will not be using the fan for alonger period of time, store it in
aclean, dry location that is out of reach of children and pets.
• We recommend recharging the fan every 3 months in order to extend
its lifespan.
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TECHNICAL SPECIFICATIONS
Fan
Rated voltage......................................................................................................5 V
Rated power...............................................................................................................5 W
Noise level........................................................................ ≤46.5 dB (highest speed)
≤ 43 dB (medium speed)
≤ 40 dB (low speed)
≤ 36 dB (lowest speed)
Fan basket diameter............................................................................................ 18 cm
Fan blade diameter..........................................................................................144 mm
Maximum air flow of the fan................................................................ 5.47 m3/min
Operation value...................................................................................1.0 (m3/min)/W
Maximum air flow speed ....................................................................................4 m/s
Contact for further information .........................................................FAST ČR, a.s.,
USanitasu 1621, 251 01 Říčany, Czechia
Dimensions (folded down).............................................................Ø 18.7 × 10.5 cm
Dimensions (folded up).................................................................. Ø 18.7 × 27.9 cm
Weight ................................................................................................................. 0.66 kg
Length of USB-C cable....................................................................................150 cm
Built-in battery
Battery type..................................................................................................ICR 18650
Capacity.....................................................................4000 mAh (2× 2000 mAh)
Time for full charge.............approx. 4 hours (using a5 V/2 Apower adapter)
The declared noise emission level for fan model SFE 0773WH is
≤46.5dB(A) (highest speed), which represents alevel Aof acoustic
power with respect to areference acoustic power of 1 pW.
We reserve the right to change text and technical specifications.
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INSTRUCTIONS AND INFORMATION REGARDING THE DISPOSAL OF
USED PACKAGING MATERIALS
Dispose of used packaging material at asite designated for waste in your
municipality.
DISPOSAL OF USED ELECTRICAL AND ELECTRONIC EQUIPMENT
This symbol on products or original documents means that
used electric or electronic products must not be added to
ordinary municipal waste. For proper disposal, renewal and
recycling, hand these appliances over to determined
collection points. Alternatively, in some European Union
states or other European countries you may return your
products to the local retailer when buying an equivalent
new product. Correct disposal of this product helps save
valuable natural resources and prevents potential negative effects on the
environment and human health, which could result from improper waste
disposal. Ask your local authorities or collection facility for more details. In
accordance with national regulations penalties may be imposed for the
incorrect disposal of this type of waste.
For business entities in European Union states
If you want to dispose of electrical or electronic equipment, ask your
retailer or supplier for the necessary information.
Disposal in other countries outside the European Union.
This symbol is valid in the European Union. If you wish to dispose of this
product, request the necessary information about the correct disposal
method from the local council or from your retailer.
This product meets all the basic requirements of EU
directives related to it.

FAST ČR, a.s.
U Sanitasu 1621
CZ-251 01 Říčany
www.sencor.eu