Komatsu PC350LC-8, Operation & Maintenance Manual

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POSITION FOR ATTACHING SAFETY LABELS
HIGH REACH DEMOLITION MANUAL
7-6
CONTROL LEVERS AND SWITCHES 7
SAFETY LOCK LEVER 7
WARNING
q
When leaving the operator's compartment, set the safety lock lever securely to the LOCK position. If
the safety lock lever is not at the LOCK position and the control levers are touched by mistake, it may
lead to serious personal injury.
q
If the safety lock lever is not placed securely at the LOCK position, the control lever may move and
cause a serious accident or injury. Check that the condition of the lever is as shown in the diagram.
q
When pulling the safety lock lever up, be careful not to touch the work equipment control lever.
q
When pushing the safety lock lever down, be careful not to touch the work equipment control lever.
Lever (1) is a device, which locks the work, swing, and travel
equipment, and attachment (if equipped) control levers.
Pull the lever up to apply the lock (L).
This lock lever is a hydraulic lock, so even if it is in the lock posi-
tion, the work equipment control lever and travel lever will move,
but the work equipment, travel motor, and swing motor will not
work.
b
Front of Levers
1
2
3
4
5
6
7
8
9
11
10
1. Safety lock lever 7. Tilting cab control button
2. Travel levers and pedals 8. Boom angle alarm cancel switch
3. Left work equipment control lever 9. High reach/standard configuration change switch
4. Right work equipment control lever 10. Roof wiper switch
5. Mid link (high reach) 1ATT (DIG BOOM) 11. Auxiliary crusher opening and closing (HCU-A)
6. Auxiliary crusher rotation control (HCU-C)