Epson AcuLaser C2900N Service Manual page 170

Chapter 1 Troubleshooting
FIP-1.P12 Bead-Carry-Out (BCO)
Before commencing troubleshooting, check the paper transfer path. Make sure there is no foreign
materials on the transfer path, such as staples, paper clips, scraps of paper and so on.
Step
Setting the altitude.
Set the altitude.
1 - To set the altitude, use [Adjust Altitude] on the Printer
Maintenance tab of Tool Box.
Is the image printed correctly?
Checking after resetting the DRUM CARTRIDGE.
2 Reseat the DRUM CARTRIDGE.
Is the image printed correctly?
Checking after resetting the PWBA HVPS.
3 Reseat the PWBA HVPS.
Is the image printed correctly?
Checking after replacing the DRUM CARTRIDGE.
4 Replace the DRUM CARTRIDGE. (Refer to RRP4.6.)
Is the image printed correctly?
Epson AcuLaser C2900N
ESS and possible causative parts
- PWBA HVPS (PL4.1.19)
- DRUM CARTRIDGE (PL4.1.21)
Check
1 - 157
Remedy
Yes
End of work. Go to step 2.
End of work. Go to step 3.
End of work. Go to step 4.
Replace the
End of work. PWBA HVPS.
(Refer to RRP4.5.)
Revision B
No
Confidential