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OPERATION
Operating the hydraulic Access Ladder, illust. (Z 23018)
Raise the ladder
Enter the Shovel with ladder in fully lowered position (A).
Start the engine.
F o r s ta r t i n g p r o c e d u r e → S e e " S TA R T I N G T H E
ENGINES" on page 234.
Go back to the ladder control switch (S84B).
Raise the ladder by pressing button (84B) until the ladder con-
tacts the stop bar (C) in position (B).
Lowering the ladder
Stop the engine.
Fo r s t oppi ng pr oce dur e → S ee " S TO P P ING T H E
ENGINES" on page 264.
Lower the ladder by pressing push button (S84). If necessary,
slightly push the ladder until it starts moving down by its own
weight.
Make sure the moving range of the ladder is clear of all
persons before lowering the ladder.
Enter the ladder only after the ladder is in fully lowered
position (A).
NOTICE
Check safety sensor of access ladder for correct function
after every 50 operating hours or once a week. Refer to Main-
tenance Section 4, for checking procedure.
WARNING
3.2 CONSTRUCTION OF THE SHOVEL
49
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