Canon imageRUNNER ADVANCE DX 4700 Series, Руководство по обслуживанию

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Canon
imageRUNNER ADVANCE DX 4700 Series Service Guide
imageRUNNER ADVANCE DX 4700 Series Service Guide September 2022
Revision 7 Page 70
Q. Periodic Maintenance
The parts in the table below must be cleaned or adjusted periodically to ensure
a specific level of machine performance. Clean or adjust the parts at the
interval specified below.
Notes:
•
If you have used solvent to clean a part, make sure to wait until the part is
completely dry before placing it back into the machine.
•
Unless otherwise instructed, do not use a wet cloth.
Table 26 – Periodic Maintenance List – Main Unit
Item
Maintenance Interval
Remarks
120,000
Sheets
As
Needed
240,000
Sheets
Transfer Guide Clean — — Wipe with a dry cloth.
Developing Push-On Roller Clean — — Wipe with a dry cloth.
Fixing Inlet Guide Clean — —
Wipe with a dry cloth. If the dirt does
not come off, wipe with alcohol.
Pre-Registration Guide (Static
Elimination Fabric)
— Clean — Wipe with a dry, lint-free cloth.
Air Filter — — Replace
Table 27 – Periodic Maintenance List – Reader
Item
Maintenance Interval
Remarks
As Needed
Front and Back sides of the
Platen Glass (Large)
Clean
Wipe with a dry cloth when soiling is
significant. (Including the back side of
the White Plate)
Front and Back sides of the
Platen Glass (Small)
Clean
Scanning Mirrors (1 to 5) Clean Wipe with a dry, lint-free cloth.