Barco DP2K SLP Series, Service Manual

Page: 335 / 410

R5906848 /04 DP2K SLP Series 335
Code 5854: “ imb - physical marriage tamper event ”
Situation Solution
The ICP and/or Mediablock
have been removed and
inserted again. You need to marry both. Start the clear security warning procedure. See
service manual chapter
“ Authorization to clear security warning on the
projector ” , page 112.
Brief procedure to clear the security warning:
1. Ensure the top cover plate of the Light Processor compartment is
properly installed.
2. Ensure the side cover plate of the Light Processor compartment is
properly installed.
3. Ensure that all modules are properly installed into the Card Cage.
4. Start up the projector.
5. Initiate authorization by pushing the Key button on the Local Keypad.
6. Enter the pin code within 5 seconds.
Code 5960: “ light pipe - temperature too high ”
This error code is probably preceded by the warning code 5961: “ light pipe - temperature high ” . The same
troubleshooting table can be applied to.
Code 5961: “ light pipe - temperature high ”
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.
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.
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 3 Image 25-71) on the
heatsink of the Light Pipe entrance.
3
Image 25-71
4
Image 25-72
Troubleshooting