Canon iR2020 Series Service Manual

Chapter 4
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2) Remove the screw [1].
3) Disconnect the connector [2], disconnect the harness from the wire saddle
[3], and then remove the reader heater (right) [4].
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4.4.8.3 Removing the Reader Front Cover
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iR2016J / iR2016 / iR2020 / / iR2016i / iR2020i
1) Open the copyboard cover (or ADF).
2) Remove the two screws [1], and then detach the reader front cover [2].
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4.4.8.4 Removing the ADF Reading Glass
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iR2016J / iR2016 / iR2020 / / iR2016i / iR2020i
1) Open the copyboard cover (or ADF).
2) Remove the two screws [1], and then remove the glass retainer [2].
3) Remove the ADF reading glass [3].
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- When removing the ADF reading glass, take care not to touch the glass
surface. Dirt on these parts can show up as white/black lines in the image.
If dirt is found, remove it with lint-free paper moistened with alcohol.
- When installing the ADF reading glass, position the cut portion [1] of the
ADF reading glass sheet at the front-left corner.
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4.4.8.5 Removing the Reader Heater (Left)
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iR2016J / iR2016 / iR2020 / / iR2016i / iR2020i
1) Remove the screw [1], and then remove the jump board [2].
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2) Remove the two screws [1], and then remove the stream reading glass stay
[2].
3) Pull the drive belt (front) [3] in the direction of the arrow to move the
contact sensor [4] to the center.
[1][2]
[3] [1][2][4]
[1]
[2]
[3]
[1]
[2]
[1]
[1] [2]

Canon iR2020 Series Specifications

General

Print Technology	Laser
Copy Resolution	600 x 600 dpi
Scan Resolution	600 x 600 dpi
Network Ready	Optional
Print Speed	20 ppm
Resolution	600 x 600 dpi
Duplex Printing	Optional
Connectivity	USB 2.0
Type	Monochrome
Paper Size	A4, A5, B5
Copy Speed	20 cpm
Multiple Copy	Up to 99 copies
Scan Speed	20 ipm
Warm-up Time	Less than 15 seconds
First Print Time	Less than 10 seconds
Paper Input	250 sheets
First Copy Time	Less than 10 seconds