Barco DP2K SLP Series, Руководство по обслуживанию

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R5906848 /04 DP2K SLP Series 315
14
Image 25-52
12
Image 25-53
Code 5285: “ Ambient - Temperature sensor short ”
Situation Solution
Damaged wire insulation of the
temperature sensor which
measures the ambient
temperature. When
disconnecting the wire of the
temperature sensor from the
Signal Backplane (reference
14 Image 25-52) the error
code is changed to
“ ambient -
temperature sensor open ” .
1. Repair the insulation of the of the temperature sensor which measures
the heat sink temperature of the blue channel (reference 12 Image 25-
53).
2. If not repairable, replace the temperature sensor and wiring.
Defect temperature sensor
(reference 12 Image 25-53)
which measures the ambient
temperature. When
disconnecting the wire of the
temperature sensor from the
Signal Backplane (reference
14 Image 25-52) the error
code is changed to
“ ambient -
temperature sensor open ” .
Replace the temperature sensor (reference 12 Image 25-53) which
measures the heat sink temperature of the blue channel.
Code 5290: “ DMD blue - Temperature too high ”
This error code is probably preceded by the warning code 5291: “ dmd blue - temperature high ” . The same
troubleshooting table can be applied to.
Code 5291: “ DMD blue - Temperature high ”
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.
Troubleshooting