Epson EPL-N1600 Service Manual page 72

EPSON EPL-N1600
1.8 ERROR MESSAGE "INSERT IMAGING CRTG"
Check if this error message is displayed even if the imaging cartridge is
already installed in the printer.
Step Actions and Questions
SUSPECT COMPONENTS
The following components are
associated with this specific problem.
One or more of these components may
have failed partially or completely. If you
cannot isolate the problem using this
FIP, replace each component listed
below, one at a time, until the problem
disappears.
• PWBA Hotaru
• C258MAIN Board
1 Remove and reinstall the imaging
Cartridge.
Does this error message still appear?
Rev. A
Yes No
Go to step 2. Problem
solved.
Step Actions and Questions
2 Reseat the HPS to make sure that the
conductor strips for applying the
voltages of the HPS to the BCR,
Magnet Roll, and BTR are in complete
contact with the corresponding
conductors on the HPS.
Does this error message still appear?
3 PWBA HOTARU (PL7.2.4)
1. Remove the PWBA Hotaru.
2. Check for the continuity between:
P21-A9 andP31-A5
P21-A10 and P31-A4
P21-A11 and P31-A3
P21-B7 and P31-B7
P21-B8 and P31-B6
P21-B9 and P31-B5
P21-B10 and P31-B4
P21-B11 and P31-B3
P21-B13 and P31-B1
Is there continuity between P21 and
P31?
4 C258MAIN Board
Replace the C258MAIN Board.
Does this error message still appear?
Chapter 3 Troubleshooting
Yes No
Go to step 3. Problem
solved.
Go to step 4. Replace PWBA
Hotaru.
Replace the Problem
HPS. solved.
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