5
Service work
Electrical enclosure
e3871493
1
2
Connect the chain over the cross beam of
the outer mast (1) and under the cross beam
of the inner mast (2).
Lower the inner mast to the cha
in stop.
Switch off the truck.
Push the emergency off switch.
Fold up the rubber mat at the
front of the
truck and remove the cover f
rom the power
module.
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Check the heat sink
(see arrow) on the
power module for th
e traction motors for
contamination.
If necessary, clean the heat sink with
compressed air and/or cold cleaning
solvent.
NOTE
If the contamination is very heavy, additional
covers must be removed in the control com-
partment. Contact your service partner.
238 Operating Instructions – 3888011701 EN – 12/2017