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R5906848 /04
DP2K SLP Series
371
Situation
Solution
Error appears on 3
consecutive laser banks,
controlled by the same LDM
board: Defective laser driver
Temporary swap 2 LDM boards and check for the
“
bank x is off
”
messages. Ignore any other new messages triggered by this swapping.
If the warning changes to other laser banks, replace the LDM board. See
service procedure
Replacing a driver board in an LDM unit
, page 48.
If the warning remains on the same laser bank(s), do the following in order
and check if the error has disappeared after each action.
•
Check/measure the fuse behind the LDM driver board (Image 25-90). If
it has blown, replace it.
•
Replace the cable between LDM board and light source.
•
Replace the entire LDM. See service procedure
“
”
, page 56.
•
If problem persists after replacing the LDM, the laser banks are
defective. Replace the light source.
Do not forget to place the swapped LDM boards back in their original
position after the check has been completed.
Defective laser bank
Replace the light source. See service procedure
“
, page 59.
Code 21245:
“
LLS
–
Bank 2 is off
”
For this error the same troubleshooting table can be applied to as for code
21244
:
“
LLS
–
Bank 1 is off
”
.
Code 21246:
“
LLS
–
Bank 3 is off
”
For this error the same troubleshooting table can be applied to as for code
21244
:
“
LLS
–
Bank 1 is off
”
.
Code 21247:
“
LLS
–
Bank 4 is off
”
For this error the same troubleshooting table can be applied to as for code
21244
:
“
LLS
–
Bank 1 is off
”
.
Code 21248:
“
LLS
–
Bank 5 is off
”
For this error the same troubleshooting table can be applied to as for code
21244
:
“
LLS
–
Bank 1 is off
”
.
Code 21249:
“
LLS
–
Bank 6 is off
”
For this error the same troubleshooting table can be applied to as for code
21244
:
“
LLS
–
Bank 1 is off
”
.
Code 21250:
“
LLS
–
Bank 7 is off
”
For this error the same troubleshooting table can be applied to as for code
21244
:
“
LLS
–
Bank 1 is off
”
.
Code 21251:
“
LLS
–
Bank 8 is off
”
For this error the same troubleshooting table can be applied to as for code
21244
:
“
LLS
–
Bank 1 is off
”
.
Code 21252:
“
LLS
–
Bank 9 is off
”
For this error the same troubleshooting table can be applied to as for code
21244
:
“
LLS
–
Bank 1 is off
”
.
Code 21268:
“
LDM 1
–
380 vm pfc voltage too low
”
Situation
Solution
Bad wiring connection
Check the power cable between the LDM and the Mains power. Make sure
the cable is properly seated. Replace if necessary.
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 ...