Stiga R72 Li 48 V1 Gebrauchsanweisung Seite 68

8. TROUBLESHOOTING
PROBLEM
The machine will not switch on.
The battery charger does not charge
the batteries.
Irregular cutting
Unusual vibrations during use.
The icon in fig. 7.E remains ON and
battery LEDs 2 and 5 flash.
The icon in fig. 7.N flashes. All the
other indications in the push-
button panel (icons/LEDs) remain
functional and visible.
The icons in fig. 7.E and fig. 7.O
remain ON, battery LEDs , 2, and
4 flash.
Cause
Low battery.
Batteries not mounted correctly in
the charger.
Unsuitable environmental conditions.
Dirty contacts.
No power supply to the battery
charger .
Faulty battery charger.
Cutting means sharpening is
reduced.
High advancing speed in relation to
the height of the grass to be cut.
Cutting means assembly
full of grass.
Cutting means incorrectly balanced.
Cutting means loose.
Loose parts.
Possible damage
Battery current overload caused by:
Work conditions too demanding.
Slope too steep .
Pre-alarm for battery, drive motor
and/or cutting means motor over-
temperature because of:
Harsh working conditions:
Battery over/under temperature
caused by:
Work conditions too demanding.
Unsuitable environmental conditions.
EN - 8
Remedy
Charge the battery (par. 6.1).
Make sure they are correctly inserted
(fig. 18).
Recharge the battery in places with
suitable temperatures (see battery/
battery charger instruction manual).
Clean the contacts.
Check it is plugged in and the power
socket is energised.
Replace with an original spare part.
If the problem persists, refer to the
battery charger manual.
Contact an Authorised Service Centre.
Reduce advancing speed and/or
increase the cutting height.
Wait for the grass to dry.
Clean the cutting means assembly.
Contact an Authorised Service Centre
for verifications, replacements or repairs.
Reduce forward speed.
Increase the cutting height.
Reduce the forward speed and check
the slope of the ground where you are
working.
Reduce forward speed.
Increase the cutting height.
Turn off the machine, wait for at least 5
minutes and then restart it.
Reduce forward speed.
Increase the cutting height.
Work in an environment with a
temperature appropriate for the
machine's operating conditions.