Komatsu WA320-5H, Руководство по эксплуатации и техническому обслуживанию

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EXPLANATION OF COMPONENTS
OPERATION
3-46
CAB DOOR OPEN LOCK 3
When getting in or out of the operator's compartment, or when
operating with the door open, use this lock to hold the door in
position.
1. Push the door against catch (1) to lock it in position.
2. When attaching the door in position, lock it firmly to the
catch.
3. When getting on or off the machine, hold the handrail on
the inside.
4. When closing the door from the operator's seat, push knob
(2) to release the catch.
5. When closing the door after getting off the machine, pull
knob (3) to release the catch.
CAB WINDOW OPEN LOCK CANCEL KNOB 3
Use this knob when you want to move the door window glass
up or down to open or close it.
Grip lock cancel knob (1) to release the lock, and move it down
to a lower lock position. Release lock cancel knob (1).
There is 1 point for lock position (2).
FUSE 3
NOTICE
Before replacing a fuse, be sure to turn off the starting switch.
The fuses protect the electrical equipment and wiring from
burning out.
If the fuse becomes corroded, or white powder can be seen, or
the fuse is loose in the fuse holder, replace the fuse.
Replace the fuse with another of the same capacity.
Remove cover (1). The fuse boxes are A and B.