R5906848 /04 DP2K SLP Series 323
Code 5351: “smps primary heatsink - temperature high” (Warning)
Situation Solution
Ambient temperature too high. Check the ambient temperature at the air inlets of the projector. Make sure
that the ambient temperature does not exceed 35°C (95°F).
Blocked large dust filter. Clean the large dust filter or replace with new one. See service manual
chapter “Check the large dust filter”, page 284.
Malfunction air extraction
system.
Check the condition of the air extraction system. The air extraction system
must be capable of removing minimum 4 m³/min (140 CFM) per installed
DP2K-SLP Series digital projector.
Note: limit the amount of extraction to a maximum of 5m
3
/min (180 CFM).
Excessive air extraction can dramatically speed-up contamination of the
projector air inlet filters, hence requiring more regular filter cleaning
interventions.
Malfunction SMPS board. Replace the SMPS module. See service manual chapter “Switch Mode
Power Supply (SMPS)”, page 39.
Malfunction Cinema Control
board.
Replace the Cinema Control board. See service manual chapter
“Replacement of the Cinema Controller”, page 217.
Code 5361: “smps secundary heatsink - temperature high” (Warning)
Situation Solution
Ambient temperature too high. Check the ambient temperature at the air inlets of the projector. Make sure
that the ambient temperature does not exceed 35°C (95°F).
Blocked large dust filter. Clean the large dust filter or replace with new one. See service manual
chapter “Check the large dust filter”, page 284.
Malfunction air extraction
system.
Check the condition of the air extraction system. The air extraction system
must be capable of removing minimum 4 m³/min (140 CFM) per installed
DP2K-SLP Series digital projector.
Note: limit the amount of extraction to a maximum of 5m
3
/min (180 CFM).
Excessive air extraction can dramatically speed-up contamination of the
projector air inlet filters, hence requiring more regular filter cleaning
interventions.
Malfunction SMPS board. Replace the SMPS module. See service manual chapter “Switch Mode
Power Supply (SMPS)”, page 39.
Malfunction Cinema Control
board.
Replace the Cinema Control board. See service manual chapter
“Replacement of the Cinema Controller”, page 217.
Code 5364: “smps secundary heatsink - temperature sensor open ” (Error)
Situation Solution
Malfunction SMPS board. Replace the SMPS module. See service manual chapter “Switch Mode
Power Supply (SMPS)”, page 39.
Code 5365: “smps secundary heatsink - temperature sensor short” (Error)
Situation Solution
Malfunction SMPS board. Replace the SMPS board. See service manual chapter “Switch Mode
Power Supply (SMPS)”, page 39.
Troubleshooting