GBX24S/GBX24B LIGHT TOWER • OPERATION AND PARTS MANUAL — REV. #0 (05/30/19) — PAGE 37
TROUBLESHOOTING
Table 11. Lamp Troubleshooting (GBX24B)
SYMPTOM
POSSIBLE PROBLEM
SOLUTION
No display on dimming meter
Miswiring?
Correct the wiring.
Broken dimming meter?
Replace the dimming meter assy.
Dimming meter working?
Replace the LED power supply.
Lights up without switching on lamp
switch.
Miswiring?
Correct the wiring.
Broken dimming meter?
Replace the dimming meter assy.
Dimming meter working?
Replace the LED power supply.
Glow Lamp (Indicator) is not working
even when key switch is turned on.
Miswired battery?
Correct wiring.
Broken fuse on right side of control box? Replace broken fuse.
Insufficient voltage applied to battery?
Replace battery.
Battery works properly?
Replace ignition key switch or ECU.
All lighting units do not light.
Light switch is OFF?.
Push the light switch on the control
panel.
Breaker is tripped?
Push the breaker on the control
panel.
AC120V is not applied to the LED power
supply?
Generator problem.
Miswiring?
Correct the wiring.
Lighting unit(s) is/are not lit up.
Error indicators of the lighting units not
lit?
Voltage of LED power supply output. DC
240V between 1(+) and 2(-) does not
appear?
Replace the problematic LED power
supply.
Voltage of LED power supply output. DC
240V between 1(+) and 2(-) appears?
Replace the lighting unit(s).
Error indicator(s) of the lighting unit(s) is/
are just on?
Replace the control board(s) inside
the lighting unit.
Lamp lights up but not so bright.
Error indicator of the lighting unit flashes
continuously?
Clean the fan and air passage.
Summary of Contents for GLOBUG GBX24B
Page 58: ...PAGE 58 GBX24S GBX24B LIGHTTOWER OPERATION AND PARTS MANUAL REV 0 05 30 19 BLOCK DIAGRAM...
Page 59: ...GBX24S GBX24B LIGHTTOWER OPERATION AND PARTS MANUAL REV 0 05 30 19 PAGE 59 AC WIRING DIAGRAM...
Page 60: ...PAGE 60 GBX24S GBX24B LIGHTTOWER OPERATION AND PARTS MANUAL REV 0 05 30 19 DC WIRING DIAGRAM...
Page 67: ...GBX24S GBX24B LIGHTTOWER OPERATION AND PARTS MANUAL REV 0 05 30 19 PAGE 67 NOTES...