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293
About the error codes
This chapter enumerates the error/warning codes generated by the Laser Control Board (LCB) and Cinema
Control Board (CCB).
All possible error codes can appear on the Touch Panel display of the cinema projector or in the projector log
files. Note that some codes have a warning and an error state. Some only have an error state, others have
only a warning state. In case of a
“
warning
”
the projector remains to operate. Nevertheless, it is recommended
to solve the problem which causing the
“
warning
”
as soon as possible otherwise, the
“
warning
”
state may turn
into an
“
error
”
state.
Keep in mind that the module that reports the error isn't necessarily the root cause of the problem.
Search through the error log for the error messages that are most likely the root cause for the
projector shutting down. For example: if you spot a
“
temperature too high
”
message, but there are
other similar error messages, it is safe to assume that the
“
high temperature
”
is a general problem
instead of a component-specific problem.
The codes are grouped in two sub-chapters; one for the codes generated by the CCB and one for the codes
generated by the LCB. In each chapter, the codes are placed in ascending order to make it easier to look up
the code and find an appropriate solution.
Each error code also has a prefix, in order to help indicate where the root cause of the error is. Here are a few
examples:
Example error code
Most probable location of the error
Code 20004:
“
LCB - Board temperature shorted
”
Problem located on the Laser Control Board (LCB)
Code 20062:
“
LLS
—
Safety switch 1 (orange) open
”
Problem located on the Laser Light Source (LLS)
Code 20188:
“
LCM1 - Air drawn in temperature
sensor open
”
Problem located on the Cooling parts (Laser Cooler
Module), which is assembled on the Laser Light Source
Code 20240:
“
LDM1 - 15vm voltage too low
”
Problem located on the Laser Driver Module (LDM)
case.
Code 20359:
“
LDM1-1 - LLS bank 1 temperature too
high
”
Problem located on one specific Lader Driver Module
Board (located in LDM1, slot 1 in this example).
Code 20413:
“
LDM 1-7 - Not configured (no
communication)
”
Problem located on the +24V module (located in slot 7)
Code 21352:
“
LPT 1 - 24V input 2 voltage too high
”
Problem located on the Laser Peltier Controller Board
(LPT).
For every triggered warning and/or error: highlight all modules, cables etc in the chain of possible
causes together with the module generating the warning or error. Use the block diagram to help
visualize this.
This visualization may help in setting up a final list of troubleshooting actions and may help in
ordering them in a sequential order in which they have to be executed.
R5906848 /04
DP2K SLP Series
Summary of Contents for DP2K SLP Series
Page 1: ...ENABLING BRIGHT OUTCOMES Service Manual DP2K SLP Series ...
Page 4: ......
Page 10: ...R5906848 04 DP2K SLP Series 10 ...
Page 14: ...R5906848 04 DP2K SLP Series 14 Safety ...
Page 24: ...R5906848 04 DP2K SLP Series 24 General ...
Page 30: ...R5906848 04 DP2K SLP Series 30 Preventative maintenance actions ...
Page 38: ...R5906848 04 DP2K SLP Series 38 Mains Input ...
Page 90: ...R5906848 04 DP2K SLP Series 90 Laser Phosphor Light Source ...
Page 94: ...R5906848 04 DP2K SLP Series 94 10 Reinstall all covers Liquid cooling circuit ...
Page 138: ...R5906848 04 DP2K SLP Series 138 Light Pipe ...
Page 147: ...147 R5906848 04 DP2K SLP Series Optical alignment 12 ...
Page 150: ...R5906848 04 DP2K SLP Series 150 Optical alignment ...
Page 248: ...R5906848 04 DP2K SLP Series 248 Card Cage ...
Page 263: ...263 R5906848 04 DP2K SLP Series Exhaust system 20 ...
Page 265: ...265 R5906848 04 DP2K SLP Series Board Diagnostic LED s 21 ...
Page 270: ...R5906848 04 DP2K SLP Series 270 Board Diagnostic LED s ...
Page 290: ...R5906848 04 DP2K SLP Series 290 Dust Filters ...
Page 294: ...R5906848 04 DP2K SLP Series 294 Troubleshooting ...
Page 382: ...R5906848 04 DP2K SLP Series 382 Troubleshooting ...
Page 394: ...R5906848 04 DP2K SLP Series 394 Projector cleaning ...
Page 395: ...395 Overview Hazards R5906848 04 DP2K SLP Series Appendix A ...
Page 409: ...R5906848 04 DP2K SLP Series 409 ...