Canon iX7000 Series, Руководство по обслуживанию

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*1: Not including adjustment time after replacement.
*2: Be sure to perform the service test print. For details, see 4-4. Special Notes on Servicing, (1) Service
test print .
General notes:
- Make sure that the flexible cables and wires in the harness are in the proper position and
connected correctly. See 3-2. Part Replacement Procedures or the Parts Catalog for details.
- Do not drop the ferrite core, which may cause damage.
- Protect electrical parts from damage due to static electricity.
- Before removing a unit, after removing the power cord, allow the printer to sit for approx. 1
minute (for capacitor discharging to protect the logic board ass'y from damages).
- Do not touch the timing slit strip film, timing slit disk feed film, and timing slit disk eject film. No
grease or abrasion is allowed.
- Protect the units from soiled with ink.
- Protect the housing from scratches.
- Exercise caution with the screws, as follows:
i. The screws of the paper feed motor may be loosened only at replacement of the paper
feed motor unit (DO NOT loosen them in other cases). [See 4-4. Special Notes on
Servicing, (3) Paper feed motor adjustment , for details.]
- Do not bend the film.
Print
head 1
After replacement:
1. Perform print head
alignment in the user
mode.
2. Perform nozzle check
pattern printing in the
user mode.
- Service test print
Sheet
feed unit 25 (1) External housing
(2) Printer unit
(3) Logic board ass'y
(4) Sheet feed unit
After replacement:
1. Confirm the printer
operation.
[See
4-5. Verification
After Repair , for
details.]
- EEPROM information
print
- Service test print
*2
Valve
unit 15 (1) External housing
(2) Printer unit
(3) Clear ink tank holder
(4) Valve unit After replacement:
1. Confirm the printer
operation.
[See
4-5. Verification
After Repair , for
details.]
- EEPROM information
print
- Service test print
*2
<3-1. Major Replacement Parts>
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