Genie TMZ-50/30 Service Manual page 132

Section 5 • Troubleshooting Flow Charts
800-610-4101
ActionRental.com
FAULT CODES
About This Section
When a malfunction is discovered, the fault code
charts in this section will help a service
professional pinpoint the cause of the problem. To
use this section, basic hand tools and certain
pieces of test equipment are required—voltmeter,
ohmmeter, pressure gauges.
General Repair Process
Malfunction
discovered
problem
still exists
Return to
service
problem
solved
5 - 2
Identify Troubleshoot
symptoms
Inspect Perform
and test repair
LED Diagnostic Readout
A diagnostic display was incoportated into the
side of the ground controls after serial number
T5002-24.
The diagnostic readout displays numerical codes
that provide information about the machine
operating status and about malfunctions. The
numbers will blink with fault codes and the 4
dashes will remain on during normal operation.
The codes listed in the Fault Code Chart describe
malfunctions and can aid in troubleshooting the
machine by pinpointing the area or component
affected.
TMZ-50/30
June 2005
Part No. 65162