Troubleshooting - Smartgen HGM501 User Manual

11.

TROUBLESHOOTING

Problem
Controller does not respond on
power on
Low oil pressure alarm after
crank disconnect
Alarm shutdown during running
Fail to start
Starter motor does not respond
HGM501 Genset Controller User Manual
Table 6 - Troubleshooting
Check start battery.
Check wiring to the controller
Check DC fuse
Check oil pressure sensor and its wiring.
Check corresponding switch and wiring in accordance
with the information on the display
Check fuel return circuit and wiring
Check start battery
Consult engine manual
Check the wiring to the starter
Check start battery
Possible solution
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