Cleaning and maintenance
MT StandbyChargerPRO
EN
14
8
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.
9
Troubleshooting
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, abrasive cleaning agents or bleach during clean-
ing as these can damage the device.
Fault
Possible cause
Suggested remedy
The standby charger
does not work.
The cables are not con-
nected correctly or an elec-
trical part is broken.
➤
Check the electric connections.
➤
If you cannot find an error, contact
an authorized service agent.
A short circuit has been
generated.
The device fuse must be replaced by an
authorized service agent after it has
been triggered by excess current.
The standby charger
stops the charging
process.
The battery is defective.
➤
Replace the battery.
Full charge current is
not reached.
The battery terminals are not
connected correctly.
➤
Check the connections.
➤
Check the cable cross-sections
and lengths (see page 13).
➤
Check the voltages. Measure
directly at the terminals/their
screws for this purpose.
The charging process
is slow.
The battery is significantly
sulfated.
➤
Replace the battery.
The battery is no lon-
ger taking a charge or
is unable to hold a
charge.
The battery is defective.
➤
Replace the battery.