Xerox DocuColor 12/DCCS50

1/05
2-55
DocuColor 12/DCCS50
6-312 Memory Hotline Fail RAP, 6-340 Pre IPS RAM
Status Indicator RAPs
Reissue
6-312 Memory Hotline Fail RAP
The Control Logic has detected a communication error between the POST IPS PWB and the
MEM SYS PWB.
Initial Actions
• Refer to BSD 3.2 and BSD 6.7 in the following procedure:
• Check that P/J
560 and P/J561 on the MEM SYS PWB are seated.
• Check that the Option Memory PWBs are fully seated on the MEM SYS PWB.
Procedure
PO/PO the machine. The fault code is still declared.
YN
Inspect the PRE IPS PWB the MEM SYS PWB, the POST IPS PWB for loose connec-
tions or any obvious electrical/mechanical
cause f
or malfunction.
Replace the following:
• Option Memory PWBs (PL 3.5) on at a t
ime.
• MEM SYS PWB (PL 3.
5).
• POST IPS PWB (PL 3.
5).
• Pre IPS PWB (PL 3.
5).
6-340 Pre IPS RAM Test Error RAP
The Pre IPS PWB Ram Test detected a failure at power on.
Initial Actions
• Refer to BSD 6.7 in this procedure:
• Ensure that the PRE IPS PWB, the MEM SYS PWB and the Post IPS PWB are firmly
seated.
Procedure
PO/PO the machine. The fault code is still declared.
YN
Inspect the PRE IPS PWB the MEM SYS PWB, the POST IPS PWB for loose connec-
tions or any obvious elect
rical/
mechanical cause for malfunction.
Perform the following:
• Replace the PRE IPS PWB (PL 3.5).
•
Replace the MEM SYS PWB (PL 3.
5).
• Replace the Post IPS PWB (PL 3.
5).