Read Sharp MX-PEX1 (serv.man3) Service Manual online
66
Error codes and conditions
LED diagnostic codes (continued)
Any of the following:
C1
C3
49
52
C1
C3
49
52
One of the following:
• Faulty DIMM(s)
• Faulty motherboard
1. Power off/on the MFP.
2. Check the DIMM(s) and reseat them to remove any
oxidation on the connectors.
3. If you have two DIMMs installed, determine if a DIMM
is at fault:
Remove the DIMM currently installed in socket
DIMM1, and reboot the system. Reboot again with the
other DIMM installed in DIMM2. If the problem is
solved by one of the DIMMs, replace the other DIMM.
DIMM1, and reboot the system. Reboot again with the
other DIMM installed in DIMM2. If the problem is
solved by one of the DIMMs, replace the other DIMM.
If the problem persists for both DIMMs, proceed to the
next step.
next step.
4. Clear the CMOS and power-up settings (see page 81).
5. Replace the motherboard.
Any of the following:
18
4E
69
18
4E
69
One of the following:
• Faulty CPU
• Motherboard is faulty
1. Power off/on the MFP.
2. Replace the CPU.
3. Clear the CMOS and power-up settings (see page 81).
4. Replace the motherboard.
23
One of the following:
• Motherboard battery is faulty
or dead
• Motherboard is faulty
1. Replace the battery.
2. Clear the CMOS and power-up settings (see page 81).
3. Replace the motherboard.
Any of the following:
25
8B
8F
25
8B
8F
One of the following:
• Interface board is improperly seated
in PCI slot
• Interface board is faulty
• Motherboard is faulty
1. Power off/on the MFP.
2. Reseat the interface board.
3. Replace the interface board.
4. Clear the CMOS and power-up settings (see page 81).
5. Replace the motherboard.
T
ABLE
B
Fiery X3eTY2 error codes and conditions (Continued)
Symptom
Possible cause
Suggested action
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