Document 57.0005.8200 - 12/2005
Handler with telescopic boom
GTH-6622
Page
E-3
FAULTS AND TROUBLESHOOTING
NO BOOM LOWERING AND
EXTENSION, NO HOLDING FRAME
TILTING
THE HYDRAULIC OIL
THERMOMETER DOES NOT WORK
THE PARKING BRAKE LIGHT
DOES NOT LIGHT UP
BOOM DOES NOT MOVE
• Fuse blown
• Emergency button ON
• This is normal, when the outside tem-
perature is low and/or the machine is
used for short periods, since the
hydraulic oil cannot warm up over
40÷50°C
• Fuse blown
• Fuse blown
• “ROAD/JOBSITE” switch set to
“ROAD”
• Emergency button ON
• Replace fuses
F2
and/or
F24
• Reset the button
• Check and replace fuse
F2
, if
necessary
• Check and replace fuse
F22
, if
necessary
• Set to “CAB”
• Reset the button
ATTENTION
In case of faults not listed in this chapter, address to the GENIE Technical Assistance, your nearest
authorised workshop or dealer.