Barco DP2K SLP Series, Service Manual

Page: 321 / 410

R5906848 /04 DP2K SLP Series 321
Code 5341: “ dmd red - temperature high ” (Warning)
Situation Solution
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.
Blocked small dust filter. Clean the small dust filter or replace with new one. See service manual
chapter
“ Check the small dust filter ” , page 285.
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).
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.
Defect temperature sensor. Replace the temperature sensor (reference 18 Image 25-60) which
measures the heat sink temperature of the DMD of the red channel.
Malfunction Cinema Control
board. Replace the Cinema Control board. See service manual chapter
“ Replacement of the Cinema Controller ” , page 217.
Malfunction Light Processor. Replace the whole Light Processor Unit. See service manual chapter
“ Light Processor replacement process ” , page 97. Contact Barco for further
instructions to repair the malfunction Light Processor Unit.
18
Image 25-60
Code 5343: “ dmd red - temperature low ” (Warning)
Situation Solution
The electronics of the Light
Processor remains off due to a
low DMD temperature. Make sure that the ambient temperature is within specs (higher then 10°
C (50°F)). Let the projector acclimate. Do not ignite the lamp, otherwise
there is a risk for condensation.
Defect temperature sensor. Replace the temperature sensor (reference 18 Image 25-60) which
measures the heat sink temperature of the red channel.
Troubleshooting