Barco FLM series Service Manual page 51

Error 7966 : "Fan 4 voltage high"
This is a warning.
Situation
The supply voltage for the fan
mounted on top of the cold mirror
and the fan mounted on top of the
heat exchanger is too high.
Error 7967 : "Fan 4 voltage low"
This error may be preceded by a warning.
Situation
The supply voltage for the fan
mounted on top of the cold mirror
and the fan mounted on top of the
heat exchanger is too low.
Error 7968 : "Fan 3 voltage high"
This is a warning.
Situation
The supply voltage for the fan of the
light processor is too high.
Error 7969 : "Fan 3 voltage low"
This error may be preceded by a warning.
Situation
The supply voltage for the fan of the
light processor is too low.
Error 7970 : "Fan 2 voltage high"
This is a warning.
Situation
The supply voltage for the fan which
cools the anode of the lamp is too
high. The fan for the lamp anode
cooling is mounted underneath the
light processor.
Error 7971 : "Fan 2 voltage low"
This error may be preceded by a warning.
Situation
The supply voltage for the fan which
cools the anode of the lamp is too
low. The fan for the lamp anode
cooling is mounted underneath the
light processor.
Error 7972 : "Fan 1 voltage high"
This is a warning.
R59770072 FLM SERIES 19/03/2007
Solution
Replace the Fan & Motor control board.
Solution
Replace the Fan & Motor control board.
Solution
Replace the Fan & Motor control board.
Solution
Replace the Fan & Motor control board.
Solution
Replace the Fan & Motor control board.
Solution
Replace the Fan & Motor control board.
3. Troubleshooting
49