Photogenic Professional Lighting CFF4 - Manual (Page 14)

SERVICE
The photographer should not attempt to make repairs.
Consult a dealer for an authorized Photogenic Professional Lighting service agent.
This will provide you safety, insure proper operational functions and provide
continuation of your warranty.
For replacing the flashtube or modeling lamp, follow the directions and
specifications given earlier in this manual in the setup section.
Before removing the old tubes or installing new tubes, always unplug
your Skylighter and PowerLight generator and discharge the stored energy
by pressing the “test” button. Unplug the cable connecting the Skylighter
to the PowerLight generator. It is now safe to change the lamps in the
Skylighter.
General Trouble Shooting
COMMON PROBLEMS AND CAUSES
Unit does not flash.
Probable
causes:
a. No power. (Check cable connections and PowerLight generator
status.)
b. One or more tubes not flashing. (Flash tube jarred loose or broken
from rough transport. Check.)
Modeling light does not turn on.
Probable
causes:
a. Switch OFF. (Turn ON.)
b. No power. (Check that PowerLight generator is set to FULL ON.)
c. Lamp burned out. (Inspect and replace, when cool. See
SERVICE section of this manual)