4 Operation
Checks and tasks before daily use
6210_342-005
Fastening on a steep slope
The automatic blocking mechanism prevents
the belt from being extended whenever the
truck is on a steep gradient. It is not possible
to pull the seat belt any further out of the belt
retractor.
– Move away carefully on the s
lope.
– Fasten the seat belt.
Releasing the seat belt
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1
4
– Push the red button
(4) on the buckle (1).
– Manually guide the belt tongue slowly back
to the retractor.
NOTE
Do not allow the seat belt to retract too quickly.
The automatic blocking mechanism may be
triggered if the belt tongue strikes the housing.
It will then no longer be possible to pull the seat
belt out with the usual force.
– Using increased force, pull the seat belt
around 10-15 mm out of the retractor to
disengage the blocking mechanism.
– Slowly allow the seat belt to retract again.
– Protect the seat belt from dirt (for example,
by covering it).
Malfunction due to cold
– If the buckle or belt retractor is frozen, thaw
them out and dry them thoroughly to prevent
recurrence.
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71533 EN - 02/2019 - 19
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