Maintenance and inspection
16.0
T
r
oubl
es
hoo
t
ing
16.1 Before troubleshooting
Before you start troubleshooting, please
observe the following points to avoid
simple error sources.
Switch off.
Ensure
that the main plug (1) is
inserted tightly.
Ensure that the battery case (2) is
firmly inserted in the chassis.
Swit
ch on after waiting
about 1 minute.
If the error should occur again, you
can find information about
troubleshooting and appropriate
remedies in the lists in sections 16.2
and 16.3.
55
Description
(Component / inspection for)
Assessment
OK
Defective
Component :
Drive
Motor, drive / no damage
fixed securely
drive noise
Motor, magnetic brake /
holding force OK
(F
orU can not be pushed with
engaging lever in drive-position)
Engaging lever / no damage
functions easily
lever engaged
(lever remains engaged)