Operation Manual

HTA 65, HTA 85
English
71
Troubleshooting
Always remove the battery before carrying out any work on the power tool.
Condition Cause Remedy
Machine does not start when switched on
No electrical contact between power tool
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 / at tempera-
tures of about 15°C - 20°C (59°F - 68°F),
allow battery to warm up slowly
Malfunction in battery
(4 LEDs on battery flash red)
Take the battery out of the power tool
and refit it. Switch on the machine – if the
LEDs continue to flash, the battery has a
malfunction and must be replaced.
Power tool too hot
(3 LEDs on battery glow red)
Allow power tool to cool down
Electromagnetic problem or fault 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 power tool – if
the LEDs still flash, the power tool has a
malfunction and must be checked by a
servicing dealer
1)
.
Moisture in power tool and/or battery Allow power tool / 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
Running time is too short
Battery not fully charged Charge 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 power
tool / charger
Guides / contacts dirty Carefully clean the guides / contacts