MULTIQUIP GLOBUG GBX24S Operation Manual page 38

SYMPTOM
Lamp only lights for a short time.
Lamp lights up but not so bright or
only lights for a short time.
Lampstand actuator not working.
Lampstand actuator not working or
too slow.
PAGE 38 —GBX24S/GBX24B LIGHT TOWER • OPERATION AND PARTS MANUAL — REV. #0 (05/30/19)
Table 12. Lamp Troubleshooting (GBX24B continued)
POSSIBLE PROBLEM
Error indicator of the lighting unit flashes
twice continuously.
Voltage of the LED power supply output.
DC24V between 3(+) and 4(-) appears?
Error indicator of the lighting unit flashes
twice continuously.
Voltage of the LED power supply output.
DC24V between 3(+) and 4(-) does not
appear?
Error indicator of the lighting unit flashes
thrice continuously.
Voltage of the LED power supply output.
DC24V between 1(+) and 2(-) does not
appear?
Error indicator of the lighting unit flashes
thrice continuously.
Voltage of the LED power supply output.
DC24V between 1(+) and 2(-) appears?.
Error indicator flashes 4 or 5 or 6 times
continuously? Miswiring?
Error indicator flashes 4 or 5 or 6 times
continuously? Some LEDs are not lit up?
Error indicator flashes 4 or 5 or 6 times
continuously? Wiring and LED ok?
The ignition key is not turned to the ON
position?
Miswiring?
Fuses on the right side of the control
panel broken?
DC12V is applied to the lampstand
actuator?
DC12V is applied to the lampstand
actuator but when operating, voltage at
battery is down?
DC12V is applied to the lampstand
actuator but when operating, voltage at
battery is not down?
TROUBLESHOOTING TROUBLESHOOTING
SOLUTION
Clean or replace fan.
Replace defective LED power supply
Replace defective LED power supply
Replace the lighting unit.
Correct the wiring.
Replace problematic LED panel.
Replace the control board inside the
lighting unit.
Turn ignition key to the ON position.
Correct the wiring.
Replace broken fuse and correct
cause.
Replace the lampstand actuator.
Charge or replace the battery.
Replace the contact blocks behind
the actuator switch or cables.