Manitowoc GROVE GMK4090 - Switching Emergency Operation On;Off

Malfunctions during crane operation
14.7 Hydraulic emergency operation as per BGR 159
14 - 62 3 302 736 en Operating manual
GMK4090
xx.xx.xxxx
14.7.5 Switching emergency operation on/off
Switching on
• Start the engine.
• Select and confirm the symbol (1) –
Symbol (2) is displayed.
Emergency operation is switched on.
Switching off
• Select and confirm the symbol (2) –
symbol (1) is displayed.
Emergency operation is switched off.
• Switch the engine off.