ProDaylight 200/400 Air
18
www.profoto.com
Trouble shooting
Symptom
Diagnose
Action
Power
Indicator [E] not
illuminated
Bad connection to the
ballast or AC mains.
• Check that the Lamp Cable [3] and
the AC mains cable are correctly
connected.
Internal fuse defect.
• Check the fuses on the ProBallast
200/400. If the problem remains
after replacing the fuses, contact
your nearest Profoto service
station.
ProDaylight Air
is not turned
on when On/
Off Button [D]
is pressed and
“LAMP” is
shown in the
Display [F].
A safety switch prevents
the lamp from being
turned on if the glass cover
is not in place.
Fit the glass cover correctly in place,
see instructions on page 13.
ProDaylight
Air turns off
automatically
and “HOT” is
shown in the
Display [F].
The unit is overheated.
• Ensure better ventilation.
• Wait until the temperature
decreases before the unit is
turned on again.
• If the problem remains please
contact your nearest Profoto
service station.
