Service Call Conditions
SM Appendix 3-5 D062/D063/D065/D066
Appendix:
Service Call
Conditions
Exposure lamp defective
Exposure lamp stabilizer defective
Harness between exposure lamp and lamp stabilizer is disconnected
Harness between lamp stabilizer – SIOB is disconnected
Harness between SBU - SIOB is disconnected
Harness between SIOB - BCU is disconnected
Harness between SBU – IPU is disconnected
Harness between IPU - BCU is disconnected
White plate is installed incorrectly or is dirty
Scanning mirrors of the exposure unit are dirty or out of position
SBU transmission error
D
After the SBU switches on, the BCU detects one of the following conditions
on the SBU:
1 s after power on, the SYDO signal does not go high, even after 1 retry.
1 s after power on, the SYDO signal goes high, but the SBU ID could not
be read after 3 attempts.
144
-
SBU defective
SIOB defective
BCU defective
Harness between the SBU - SIOB is disconnected
Harness between the SIOB - BCU is disconnected
Harness between the SIOB – PSU is disconnected
161 D IPU error
The error result of self-diagnostic by the ASIC on the BICU is detected.
Defective BICU
Defective connection between BICU and SBU
001 D
1. Check the connection between BICU and SBU.
2. Replace the BICU.
002 D The machine detects an error during an access to the Ri.
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