Barco FLM series Service Manual page 46

3. Troubleshooting
Situation
Disconnected wire unit.
Blocked fan.
Damaged wire unit.
Fan end of life.
Error 7928 : "Overtemp"
Extreme overheating of DMD's or lamp.
Situation
Ambient temperature too high
Blocked filters
Error 7929 : "SMPS HS high temp"
Temperature on the heat sink of the primary circuit of the SMPS unit is too high. This error may be preceded by a warning.
Situation
Ambient temperature too high.
Blocked front filter.
Malfunction SMPS module.
Error 7931 : "PFC HS high temp"
This error may be preceded by a warning.
Situation
Ambient temperature too high.
Blocked front filter.
Malfunction SMPS module.
Error 7934 : "FIB not inserted well"
Situation
The Formatter Interface Board (FIB)
is not correctly installed
Error 7935 : "Engine not well inserted"
Situation
The light processor is not correctly
installed
Error 7936 : "Tilt"
This is a warning.
44
Solution
Reconnect the wire unit of the fan. Check if the wire unit of the fan is plugged into its
socket on the backplane.
Unblock the fan. Ensure that the fan can turn freely.
Check if the wire unit of the fan is not damaged. Repair if possible, otherwise replace
with new one.
Replace the fan. See procedure "Replacing the mains input fan", page 268.
Solution
Check the ambient temperature. Make sure that the ambient temperature does not
exceed 40°C. Be aware that room heat rises to the ceiling.
Check all high density filters. Replace filthy filters with new ones.
Solution
Check the ambient temperature. Make sure that the ambient temperature does not
exceed 40°C. Be aware that room heat rises to the ceiling.
Replace the high density filter at the front side of the projector with a new one.
Replace the SMPS module.
Solution
Check the ambient temperature. Make sure that the ambient temperature does not
exceed 40°C. Be aware that room heat rises to the ceiling.
Replace the high density filter at the front side of the projector with a new one.
Replace the SMPS module.
Solution
Check if the Formatter Interface Board (FIB) is properly installed. Ensure that both
fixation screws of the FIB are fastened. See procedure "Installing the light processor",
page 106.
Solution
Check if the light processor is properly installed. Ensure that both fixation screws at the
foot of the light processor are fastened. Check if the formatter interface board is well
inserted and secured. See procedure "Installing the light processor", page 106.
R59770072 FLM SERIES 19/03/2007