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Silent mode setting on remote control
(accessory)
The charger fan can be set to silent mode or
switched on or off from the remote control.
➤
Click the
Silent
button on the remote control to
switch between tree fan modes: normal, silent,
off.
✔
The
Silent
indicator LED shows the current set-
ting.
➤
Click and hold the
Silent
button for 3 seconds to
turn the charger off.
Cleaning and maintenance
!
A
➤
Occasionally clean the device with a soft, damp
cloth.
➤
Regularly check live cables or lines for insulation
faults, breaks or loose connections.
Troubleshooting
Warranty
For repair and warranty processing, please include
the following documents when you send in the
product:
• A copy of the receipt with purchasing date
• A reason for the claim or description of the fault
Silent
indicator LED
Description
Green, slowly blinking
Fan in silent mode
Green, constant light
Fan is off
No light
Fan is on, normal mode
WARNING! Electrocution hazard
Unplug the batteries before cleaning and
maintenance.
NOTICE! Damage hazard
• Never clean the device under running
water or in dish water.
• Do not use sharp or hard objects, abra-
sive cleaning agents or bleach during
cleaning as these can damage the
device.
Charger
status
indicator
LED
Cause
Solution
Red, constant light
Critical abnormal protec-
tion short
cir
cu
i
t
(Output fuse broken or
output short circuit)
Confirm whether the DC output is short-circuited.
Remove the short circuit and restart the charger.
Red, slowly blinking
Abnormal protection shut-
down
(Battery or charger over
voltage or temperature)
Battery under-voltage or
overload
Make sure that no ventilation openings are covered.
Check that the temperature sensor is correctly in
place.
Red, fast blinking
AC Input abnormal pro-
tection shutdown
(Over/under voltage or
frequency)
Confirm that the input voltage is consistent with the
charger specifications.
No light
Charging OFF (AC Input
fuse broken)
Check if the terminal or remote control causes the
charger to turn off.
