2-11
Diagnosis mode
ELEC
–
+
Non-recoverable errors of battery pack
If the battery pack has the errors, the following
procedure can be used to access the error di-
agnosis mode and confirm the details regarding
the error of the battery pack.
1. If there is a non-recoverable errors when the
battery capacity indicator button “ ”
1
on
the battery pack is pushed or connect the
battery charger, the battery capacity indica-
tor lamps [1] and [4] fast flash simulta neously.
2. Hold down the battery capacity indicator but-
ton “ ”
1
for 10 seconds.
3. The lighting display of the battery capacity
indicator lamps indicates the error of the bat-
tery pack.
3
2
1
4
1
Off
Fast flashing
