Periodic Maintenance - Canon imageRUNNER ADVANCE DX C3800 Series Service Manual

Canon
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 21 – Periodic Maintenance List – Main Unit
Patch Sensor
Pre-Transfer Cover Sheet
Pre-Secondary Transfer Outer
Guide
Secondary Transfer Roller
Guide Assembly
Registration Roller
Registration Assembly
Vertical Path Roller
Duplex Roller 1
Duplex Roller 2
Delivery Rollers (1 to 3)
Copy Board Glass (Both
Sides)
Stream Reading Glass (Both
Sides)
Scanner Mirrors (1 to 5)
imageRUNNER ADVANCE DX C3800 Series Service Guide
Revision 4
imageRUNNER ADVANCE DX C3800 Series Service Guide
Maintenance Interval
Item
Clean (As Needed and when
ITB Replaced)
Clean (As Needed and when
ITB Replaced)
As Needed
Clean with compressed air. If
compressed air does not work, clean
with a cotton swab.
Clean
Clean
Clean
Clean
Clean
Wipe with a dry, lint-free cloth. If the
dirt does not come off, wipe with
alcohol.
Clean
Clean
Clean
Clean
Clean
Clean
Remarks
March 2023
Page 67