Canon
imagePRESS Lite C170 Series Service Guide
imagePRESS Lite C170 Series Service Guide
March 2022
Revision 11
Page 77
Table 42 – Reader / ADF Periodic Maintenance Items
Periodic Maintenance
Part Name
Estimated
Interval
Action
Remarks
Reader
Front and back sides of
Copyboard Glass (Large)
As necessary
Clean
Clean when soiling is remarkable
(including the back side White Plate)
Front and back sides of
Copyboard Glass (Small)
As necessary
Clean
Scanner Rail
As necessary
Clean /
Lubricate
ADF
Post-separation Sensor 1
160,000 sheets or
12 months
Clean
- Photo sensor only
- Cleaned at an interval of the actual
number of sheets fed
Post-separation Sensor 2
Clean
Post-separation Sensor 3
Clean
Lead Sensor
Clean
Registration Sensor
Clean
Delivery Sensor
Clean
Double Feed Detection Sensor
(Transmission side)
Clean
Double Feed Detection Sensor
(Reception side)
Clean
Registration Roller
80,000 sheets or
6 months
Clean
Lead Roller 1
Clean
Lead Roller 2
Clean
Lead Roller 3
Clean
Pullout Roller
Clean
Feed Roller
Clean
Delivery Roller
Clean
Rollers, Slave Roller
Clean
Scrapers
Clean
Both sides of the back Platen
Glass (built in the ADF)
Clean
ADF height adjustment
Adjust
68 Value is based on LTR sized paper. Estimated average values in the field, based on data from
supplier. Data is subject to change depending upon many factors including, without limitation,
monthly copy volume, environment, type of image printed and customer handling of the equipment.
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