Fan/cooling issues – PRG Bad Boy Field Service Manual User Manual
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BAD BOY
®
SPOT LUMINAIRE FIELD SERVICE MANUAL
Fan/Cooling Issues
Solution: Ensure Diffuser Sensor Cable is properly seated.
Solution: Replace Diffuser Sensor PCB...
A mechanism motor appears to have no power during calibration or operation
Details: On each of the three Wheel Controller PCB’s there are four (4) motor drivers. There is a 2 Amp Timed (Slo-Blow) Fuse
to protect each of the four drivers. They provide power for the motors. The silkscreen on the Motherboard PCB has each
mechanism identified near the driver for each of the three Wheel Controller PCBs.
Procedure: If during calibration or operation, you observe a mechanism servo motor or stepper motor that appears to have no
power, locate the driver for that motor. Verify all cables are installed properly. With power off, visually inspect the driver for
damage. If the driver chip has visible damage, then replace the driver’s PCB. If not, carefully remove the fuse. Check for
continuity to determine if the fuse is open. If the fuse has blown, then inspect the mechanism for shorts or other problems.
Replace any blown fuses and recalibrate the fixture.
Solution: Replace 2A Fuse...
Tip Pinch Fan is buzzing or...
"Pinch Fan Err" is displayed in Status Log
Details: If the fan is buzzing, it is an indication that it is starting to fail. If it stops turning, the lamp will douse and the Status Log
will display "Pinch Fan Err."
Solution: Replace Tip Pinch Fan...
Main Head Fan is buzzing or...
"Main Fan Err" is displayed in Status Log
Details: If the fan is buzzing, it is an indication that it is starting to fail. If it stops turning, the lamp will douse and the Status log
will display "Main Fan Err."
Solution: Replace Main Head Fan...