Finding And Eliminating Malfunctions; Malfunctions On The Engine - Manitowoc Grove GMK6300L Operating Manual

14.4
14.4.1
Malfunction
Engine does not start –
Starter does not turn
Engine does not start –
Starter turns
p
Symbol red
Operating Manual GMK6300L

Finding and eliminating malfunctions

This section does not include all malfunctions. When a lamp (1) lights up;
à
Warning submenu , p. 11 - 110.

Malfunctions on the engine

Cause
Battery master switch is
switched off
Switch the ignition off
Fuses F1/8, F2/5, F3/8, F4/1
blown
Hand-held control connected or
bridging plug not inserted
Emergency stop switch actu-
ated
Ignition in the driver's cab
switched on
Batteries insufficiently charged
Fuel tank empty
Air intake inhibitor closed
Air filter clogged
14.4 Finding and eliminating malfunctions
3 112 xxx en
Malfunctions during crane operation
Remedy
Switch on the battery master
à
switch; p. 10 - 7
à
Switch on the ignition , p. 10 - 8
Replace blown fuses;
à
p. 14 - 5
Disconnect hand-held control or
insert bridging plug;
à
p. 12 - 21
à
Resetting the emergency stop
switch , p. 10 - 22
Switch off the ignition in the
à
driver's cab; p. 4 - 23
Charge batteries
à
1. Refuel; p. 10 - 4
2. Bleed the fuel system;
à
Maintenance Manual
à
Separate engine operating
instructions, provided by the manu-
facturer
à
Releasing the air intake inhibi-
tor , p. 10 - 23
Replace the dry air filter;
à
Maintenance Manual
s
14 - 13