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PAGE 26 — GB114BS/BP GLOBUG LIGHTING SYSTEM • OPERATION AND PARTS MANUAL — REV. #3 (01/06/09)
Practically all breakdowns can be prevented by proper handling and maintenance inspections, but in the event of a breakdown,
please take a remedial action following the diagnosis based on the Lamp Troubleshooting (Table 5) information shown below.
If the problem cannot be remedied, please leave the unit just as it is and consult or company's service department.
TROUBLESHOOTING (LAMP)
Lamp TroubleshootingTable 5.
Symptom Possible Problem Solution
Lamp does not light
Is AC power turned on? Turn on AC power
Is AC power cable connected? Connect AC power cable.
Is lamp power cable connected? Connect lamp power cable.
Is lamp power cable defective? Replace lamp powe cable.
Is ballast ON/OFF switch turned on? Place switch in the ON position.
Is lamp loose? Screw lamp securely into socket.
Is lamp lit? Replace lamp.
Is model of lamp compatible? Use genuine MQ lamp.
Is output voltage at ballast correct?
No-load voltage is between 380~456 VAC. If
voltage is low check 22 µF capacitor.
Are any other electric appliances (other
than light tower) plugged into power
source?
Unplug all other appliances.
Is lamp not cool enough to light again?
(Interval of 20 to 30 minutes is required
before turning on lamp again)
Wait for lamp to cool down
Lamp only lights for a
short time.
Is ambient temperature too high (more
than 104 °F (40 °C)?
Move lamp where there is proper ventilation.
Balloon does not
infl ate.
Is fan motor (blower) not working properly? Check or repair fan motor (blower).
Is balloon envelope defective? Repair or replace balloon envelope.