Instruction Manual

HTA 65, HTA 85
English
39
Troubleshooting
Always remove the battery before carrying out any work on the machine.
Condition Cause Remedy
Machine does not start when switched on
No electrical contact between machine
and battery
Remove the battery, visually check con-
tacts and refit battery
Battery has low charge
(1 LED on battery flashes green)
Charge the battery
Battery too hot / too cold
(1 LED on battery glows red)
Allow battery to cool down / allow battery
to warm up slowly at temperatures of
about 15°C - 20°C (60°F - 70°F)
Malfunction in battery
(4 LEDs on battery flash red)
Take the battery out of the machine tool
and refit it. Switch on the machine – if the
LEDs continue to flash, the battery has a
malfunction and must be replaced.
Machine too hot
(3 LEDs on battery glow red)
Allow machine to cool down
Electromagnetic problem or malfunction
in machine
(3 LEDs on battery flash red)
Take the battery out of the machine. Use
a blunt tool to remove dirt from the con-
tacts in the battery compartment. Refit
the battery. Switch on the machine – if
the LEDs still flash, the machine has a
malfunction and must be checked by a
servicing dealer
1)
.
Moisture in machine and/or battery Allow machine / battery to dry
Machine cuts out during operation
Battery or machine's electronics too hot Take battery out of machine, allow bat-
tery and machine to cool down
Electrical or electromagnetic malfunction Remove the battery and refit it
Runtime is too short
Battery not fully charged Charging the Battery
Useful life of battery has been reached
or exceeded
Check battery
1)
and replace
Cutting attachment dirty Clean the cutting attachment
Battery jams when being inserted in machine
/ charger
Guides / contacts dirty Carefully clean the guides / contacts