Manitowoc GROVE GMK3060 User Manual

Malfunctions during crane operation
14.4 Troubleshooting
Operating manual 3 302 819 en 14 - 15
GMK3060
13.12.2018
14.4 Troubleshooting
14.4.1 Engine malfunctions
H
Observe all specifications in the section Engine malfunctions; à p. 8 - 19.
14.4.2 Malfunctions on the main hoist/auxiliary hoist
Malfunction Cause Solution
Engine does not start –
Starter does not turn
Ignition switched on in the
driver's cab
Switch off the ignition in the
driver's cab;
à p. 10 - 1
Symbol red Engine malfunction
à Engine malfunctions,
p. 8 - 19
Malfunction Cause Solution
Main hoist not working or
malfunctioning
Main hoist off, lamp in button
lights up dimly
à Switching on the main
hoist, p. 11 - 82,
à Switching on the auxiliary
hoist, p. 11 - 85
Dead man's switch not actuated Press dead man's switch
Emergency stop switch
engaged
à Resetting the emergency
stop switch, p. 4 - 20
Control unit fuse blown Replace blown fuse;
à p. 14 - 71.
Control unit faulty, error
message is displayed
Acknowledge error mes-
sage once;
à p. 14 - 8 –
if error persists, notify
Manitowoc Crane Care
Only the lifting function
works
Lowering limit switch
approached
Leave the shutdown range
and raise the hoist
s

Manitowoc GROVE GMK3060 Specifications

General

Brand	Manitowoc
Model	GROVE GMK3060
Category	Construction Equipment
Language	English