Epson AcuLaser C2900N Service Manual page 136

Chapter 1 Troubleshooting
FIP-1.67 116-361 / 116-362 / 116-363 / 116-366 / 116-368 / 116-369: PCI Bus# (0 / 1) Host
Bridge Controller Error / PCI Bus# (0 / 1) Error Detected / PCI Error Messages
received from Bus#0-Device# (0 / 1)
Step
Possible causative parts:
PWBA ESS SFP (PL8.1.7)
Checking the error.
1 Does the error still occur when the power is turned OFF
and ON?
Epson AcuLaser C2900N
Check
1 - 123
Remedy
Yes
Replace the
PWBA ESS SFP. End of work.
(Refer to RRP8.3.)
Revision B
No
Confidential