5 Operation
Commissioning
– Click the belt tongue (2) into buckle (1).
– Check tension of the seat belt. It should be
close to the body.
5051_003-002
Fastening on a steep slope
The automatic blocking mec
hanism prevents
the belt from being extende
d whenever the
truck is on a steep gradient
. It is not possible
to pull the seat belt any fur
ther out of the belt
retractor.
– Move away carefully on the slope.
– Fasten the seat belt.
Releasing the seat belt
7090_342-005
1
4
– Push the red butt
on (4) on the buckle (1).
– Slowly guide the belt tongue back to the
retractor by hand.
NOTE
Do not allow th
e seat belt to retract too quickly.
The automatic
blocking mechanism may be
triggered if t
he belt tongue strikes the housing.
It will then no
longer be possible to pull the seat
belt out with t
he 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.
–Protectthes
eat belt from dirt (for example,
by covering i
t).
Malfunctio
ns due to cold
– If the buckle or belt retractor is frozen, thaw
them out and dry them thoroughly to prevent
recurrence.
98
55048011501 EN - 12/2015