3-111
Confidential
PF encoder disc, PF encoder sensor PCB ASSY and PF/registration sensor harness ASSY*
* The PF/registration sensor harness ASSY consists of a PF encoder
sensor harness and registration sensor harness.
(13) If the PF encoder disc needs to be replaced, peel it off from the PF roller gear L.
Note:
Once removed, the PF encoder disc will become unusable and a new disc will have
to be put back in.
Note:
Remove any adhesive remaining left on the PF roller gear L.
(14) Remove the screw and take the PF encoder sensor PCB ASSY off the engine unit.
If the PF encoder sensor harness has not been disconnected from the PCB in step (10)
above, disconnect it to completely separate the ASSY from the engine unit.
Assembling Note:
When attaching the PF encoder disc to the PF roller gear L, using a spatular
tool makes the job easier. Put on clean gloves to protect the disc surface from dust or
fingerprints.
(3_106)
Engine unit
(Left)
PF encoder disc
PF encoder sensor harness
(Part of PF/registration
sensor harness ASSY)
Screw, bind
M2x12
PF encoder sensor
PCB ASSY
Encoder PCB support
Paper feed motor harness
PF roller gear L
Cutout
Summary of Contents for DCP-J925DW
Page 17: ...xiv Confidential ...
Page 18: ...xv Confidential ...
Page 19: ...xvi Confidential ...
Page 20: ...xvii Confidential ...
Page 21: ...xviii Confidential ...
Page 44: ...1 23 Confidential 1 0 08 inches 2 mm or greater curve may cause jams to occur ...
Page 140: ...3 3 Confidential 2 PACKING ...
Page 281: ...4 28 Confidential ADF Copy Chart C A B D ...
Page 292: ...5 8 Confidential Print Pattern for Creating Head Calibration Data ...
Page 294: ...5 10 Confidential Scanning Compensation Data List ...
Page 297: ...5 13 Confidential Nozzle Test Pattern ...
Page 300: ...5 16 Confidential Configuration List ...
Page 303: ...5 19 Confidential MFCJ430W J432W MFCJ625DW J825DW Key Entry Order ...
Page 318: ...5 34 Confidential PF EXIT Adjust Check Pattern Paper feed roller ...
Page 319: ...5 35 Confidential EXIT Adjust Check Pattern 1 ...
Page 320: ...5 36 Confidential EXIT Adjust Check Pattern 2 ...
Page 321: ...5 37 Confidential EXIT Adjust Check Pattern 3 ...
Page 322: ...5 38 Confidential KEISEN2 LF300 EXIT ADJUST PATTERN ...
Page 327: ...5 43 Confidential Vertical Alignment Check Pattern ...
Page 331: ...5 47 Confidential Left Right Top and Bottom Margin Check Pattern ...
Page 367: ...6 4 Confidential Power supply PCB 100 V series ...
Page 368: ...6 5 Confidential Power supply PCB 200 V series ...
Page 369: ...6 6 Confidential Wiring diagrams ...