Epson AcuLaser C2900N Service Manual page 45

Chapter 1 Troubleshooting
FIP-1.6 016-500 / 016-501 / 016-502 / 116-315 / 116-317 / 116-323 / 116-324 / 116-326 /
116-327 / 116-328 / 116-343 / 116-350 / 116-390: ESS Error
Step
Possible causative parts:
PWBA ESS SFP (PL8.1.7)
Does the error still occur when the power is turned OFF and
1
ON?
Epson AcuLaser C2900N
Check
1 - 32
Remedy
Yes
Replace the
PWBA ESS SFP. End of work.
(Refer to RRP8.3.)
Revision B
No
Confidential