Operation Manual

HSA 66, HSA 86
English
51
Troubleshooting
Always remove the battery before carrying out any work on the power tool.
Condition Cause Remedy
Machine does not run when switched on
No electrical contact between power tool
and battery
Remove battery, check contacts and refit
battery
Battery discharged
(1 light emitting diode on battery flashes
green)
Charge the battery
Battery too hot / too cold
(1 light emitting diode on battery glows
red
Allow battery to cool down / allow battery
to warm up slowly at temperature of
about 15°C - 20°C
Fault in battery
(4 light emitting diodes on battery flash
red
Take the battery out of the power tool
and refit it. Switch on the power tool – if
the light emitting diodes still flash, the
battery is faulty and must be replaced.
Power tool too hot
(3 light emitting diodes on battery glow
red
Allow power tool to cool down
Electromagnetic interference or fault in
power tool
(3 light emitting diodes on battery flash
red)
Take the battery out of the power tool
and refit it. Switch on the power tool – if
the light emitting diodes still flash, the
power tool is faulty and must be checked
by a servicing dealer
1)
.
Moisture in power tool and/or battery Allow power tool/battery to dry
Power tool cuts out during operation
Battery or power tool circuitry too hot Take the battery out of the power tool;
allow the battery and power tool to cool
down
Electric or electromagnetic interference Remove the battery and refit it again