Maintaining and cleaning the product
Problem
The display shows the warn-
ing symbol. The discharge
arrow and either the USB or
2-pin or DC symbol flashes.
An error sound is beeping for
60 seconds.
The battery symbol is flash-
ing. An error sound beeps
every 3 seconds for 10 times.
After the beeps the device
switches off automatically.
8
Maintaining and cleaning the product
A
NOTICE!
Do not use sharp or hard objects or cleaning agents for cleaning as
these may damage the product.
Do not use alcohol based cleaning materials for cleaning the gloss
top cover.
➤ Occasionally clean the product with a damp cloth.
A
NOTICE!
Fully charge the lithium iron phosphate battery at least every six months.
Overloading the battery or storing it for too long without charging it may
cause permanent damage to the battery.
9
Warranty
The statutory warranty period applies. If the product is defective, please contact the
manufacturer's branch in your country (see the back of the instruction manual for the
addresses) or your retailer.
For repair and warranty processing, please include the following documents when
you send in the device:
A copy of the receipt with purchasing date
A reason for the claim or description of the fault
14
Cause
Over current protection was
triggered.
Short circuit protection was
triggered.
The battery capacity is 0%.
Remedy
Turn the device off. Release
some of the load before
switching the device on
again.
Turn the device off. Clear the
short circuit before switching
the device on again.
Charge the device.
PLB40
EN