3-26
Confidential
9.3
The Head/Carriage Unit, CR Timing Belt, and Leveler Roller ASSY
During disassembly, leave the head/carriage unit attached to the machine except when removing the
ink refill ASSY or engine unit (including the maintenance unit).
When removing the head/carriage unit, ink refill ASSY or engine unit, you need to remove all four
ink cartridges first and set the protective part instead (refer to
). Insert the protective part
firmly until it hooks on to the right side to prevent ink from leaking from the ink supply tube and
staining the machine.
Note
•
When replacing the head/carriage unit, put on a grounding wrist band and perform the job
on a static mat. Also take care not to touch the conductor sections on the flat cables.
•
During the removal or installation of the head/carriage unit, be careful not to contaminate
the CR encoder strip or PF encoder disk with ink or grease.
(1) Plug the power cord into an electrical outlet.
(2) Open the document scanner unit until it locks.
The "Cover is Open." message appears on the LCD.
(3) Press and hold the [X] or [Stop] key displayed inside the panel to move the head/carriage unit
to the center.
(3_033)
Upper cover
Head/carriage unit
Document scanner unit
Scanner cover support
Содержание DCP-J552DW
Страница 120: ...3 3 Confidential 2 PACKING 3_002 ...
Страница 127: ...3 10 Confidential 2 CIS flat cable 3_011 CIS flat cable Cable guide Cable guide Flat core ...
Страница 220: ...4 10 Confidential ADF Copy Chart C A B D ...
Страница 241: ...5 9 Confidential Print Pattern for Creating Head Calibration Data Fit this mark on the left rear of ...
Страница 244: ...5 12 Confidential Scanning Compensation Data List ...
Страница 246: ...5 14 Confidential Test Pattern ...
Страница 254: ...5 22 Confidential MFC J450DW J470DW J475DW MFC J650DW J870DW J875DW ...
Страница 270: ...5 38 Confidential pfadj1 Pattern ...
Страница 271: ...5 39 Confidential pfadj2 Pattern ...
Страница 272: ...5 40 Confidential pfadj3 Pattern ...
Страница 278: ...5 46 Confidential Vertical Lines Check Pattern ...
Страница 279: ...5 47 Confidential Ruled Lines Check Pattern ...
Страница 283: ...5 51 Confidential Margin Check Pattern ...
Страница 284: ...5 52 Confidential Margin Check Pattern ...
Страница 314: ...6 3 Confidential Power supply PCB 100 V series ...
Страница 315: ...6 4 Confidential Power supply PCB 200 V series ...
Страница 329: ...App 3 8 Confidential When the following screen appears click Close to close the screen ...