Fip-1.23 Process Motor Assy Related Error - Epson ColorPage EPL-C8200 Service Manual

EPSON ColorPage EPL-C8200

FIP-1.23 PROCESS MOTOR ASSY Related Error

Step Check point
Perform the preliminary inspection.
Parts to inspect:
1
PROCESS MOTOR ASSY, PROCESS WDD ASSY,
TRANSFER ASSY, TRO SENSOR, MCU PWB
Isolation: Engine or Controller?
Run the Engine test print or diagnostic test print.
2
(10 sheets for each of single and continuous print)

Are the outputs normal?
Check: Process Motor rotation

3
Does the Process Motor rotate during the test print?
Check: PROCESS WDD ASSY Installation

4
Is the PROCESS WDD ASSY securely installed?
Check: TRANSFER ASSY installation

5
Is the TRANSFER ASSY securely installed?
Check: PROCESS WDD ASSY
Rotate the rotor of the PROCESS MOTOR ASSY.

6
Does the output shaft smoothly rotate without any
irregular sound?
Check: TRO SENSOR installation

7
Is the TRO SENSOR properly installed?
Check: TRO SENSOR

8
Is the TRO SENSOR properly functioning?
Diag Tool: Digital Input Test, Device code: 04
Check: PROCESS MOTOR ASSY for foreign matter

9
Is any foreign matter interfering with rotation of the
PROCESS MOTOR ASSY?
Check: PROCESS MOTOR ASSY

Is the PROCESS MOTOR ASSY properly functioning?
10
(Check it by using the diagnostic tool.)
Diag Tool: Digital Output Test, Device Code: 10
Chapter 5 Troubleshooting
Remedy
Yes
Replace/reinstall the defective part(s).
Check the Controller PWB.
If the problem still occurs, go to step 3.
Go to Step 4.
Go to Step 5.
Go to Step 6.
Go to Step 7.
• With the diagnostic tool, go to step 8.
• Without the diagnostic tool, go to
FIP-2.25 "TRO SENSOR is
Defective".
Replace the MCU PWB.
Remove the foreign matter.
Replace the MCU PWB.
No
Go to Step 2.
Go to Step 3.
Go to Step 9.
Install the PROCESS WDD ASSY
properly.
Install the TRANSFER ASSY properly.
Replace the PROCESS DRIVE ASSY.
Install the TRO SENSOR properly.
Go to FIP-2.25 "TRO SENSOR is
Defective".
• With the diagnostic tool, go to step
10.
• Without the diagnostic tool, go to
FIP-2.33 "PROCESS MOTOR ASSY
is Defective".
Go to FIP-2.33 "PROCESS MOTOR
ASSY is Defective".
Revision A
5-40