Barco HDF W series Service Manual

5. Troubleshooting
Code 7691: “Rod in temp low” (Warning)
Situation Solution
The ambient temperature in the
area of the light pipe of the projector
is almost below the m inimum
required operating temperature of
the projector.
Make sure that the ambient tem perature is within specs: higher then 10°C (50°F). Let
the projector acclim ate. Do not ignite the lamp, otherwise there is a risk for condensate.
Defect temperature sensor
(reference 16 image 5-31) which
measures the temperature at the
entrance of the light pipe.
Replace the temperature sensor mounted on the cooling block of the light pipe entrance
(reference 16).
16
Image 5-31
Code 7692: “Rod in temp high” (Warning)
Situation Solution
Blocked filter. The DM D
temperatures are pr obably too
high as well.
Ensure that the air inlets of the projector are not blocked. Replace a dirty filter with a
new one.
The wire unit of the temperature
sensor ( NTC ) of the c ooling block of
the light pipe is disconnected from
the P ower Distribution b oard.
Check if the wire unit (reference 16 image 5-32) of the temperature sensor of the cooling
block o f the L ight P ipe is connected with the Power Distribution board.
Malfunction Fan Control bo ard. Replace the Fan Control Board. See "Replacing the Fan control board", page 278.
Defect temperature sensor
(reference 16 image 5-31) which
measures the temperature at the
entrance of the Light P ipe.
Replace the temperature sensor mounted on the cooling block of the Light Pipe
(reference 16).
16
Image 5-32
Code 7693: “Rod in temp high” (Error)
This error code is probably p receded by the warning code 7693: “ Rod in temp h igh”. The same troublesh ooting table can be applied
to.
66
R5905312 HDF W SERIES 24/01/2013

Barco HDF W series Specifications

General

Brand	Barco
Model	HDF W series
Category	Projector
Language	English