Control and operation
Operating Manual
Setting the machine into operation
When you use this mode, this symbol "Brakes manu" is shown on the display.
Push the safety lever up. The brakes are engaged.
Safety controls for hydraulic pumps
Fig. 3-65
Safety controls for hydraulic pumps
A1002 S74_1
Electrical plate in E1005 Safety switch for pumps power safety control
S74_2
Safety switch for pumps flow safety control
The electrical plate A1002 is located in the cab connection box E1005. You can also refer to chapter 4 of this manual.
Pumps power safety control During safety operation, a specified value for the power of the hydraulic pumps is activated. Push the switch S74_1. When you use this mode, this symbol "Power control off" is shown on the display.
Pumps flow safety control During safety operation, a specified value for the flow of the hydraulic pumps is activated.
copyright © Liebherr-Mining Equipment Colmar SAS 2020
3 - 82
MJFCIFSS
R 9150 E / 12242219
