User's Manual

19535_ 001
d
c
b
a
a DC input
b Battery bay with
charging function
c Battery status LED
d Battery connector
19536 _ 0 01
LED indicator Status Description
Off No activity.
Solid green The battery is fully charged.
Blinking orange The battery is charging.
Solid red Failure. Refer to "Trouble-
shooting".
☞
The charger GKL821 is only allowed to be operated with its own
AC/DC power adapter. The AC/DC power adapter is part of the deliv-
ered package.
Charger components
LED indicators
Power supply
22 Power Supply