Canon imageFORMULA DR-M140 Document Scanner User Manual - Page 65

Replacing Consumable Parts, Opening and Closing the Upper Unit

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3 Click [Canon DR-M140 USB] and click [Properties]. Scanner properties are displayed. Replacing Consumable Parts The feed roller and retard roller are consumable parts. The feed roller and retard roller wear with scanning. If the feed roller and retard roller are worn, documents may not feed correctly and paper jams and double feeds may occur. When more than 200,000 pages have been fed (total number of pages fed by the scanner), a message prompting you to replace the rollers is displayed when the computer is started. 4 Click the [Maintenance] tab and then change the value of [Reduction ratio adjustment]. The adjustment value can be set within the range from -3.0% to 3.0%. If this message begins to be displayed at startup, purchase an exchange roller kit and replace the worn parts with the consumable parts included in the kit (feed roller and retard roller). See p. 80 for details about the exchange roller kit. Furthermore, the counter in the scanner that records the number of pages fed also needs to be reset when you replace the rollers. (See p. 68) Opening and Closing the Upper Unit 1 Open the document feed tray. 5 Click [OK] to close the scanner properties. 65

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65
3
Click [Canon DR-M140 USB] and click [Properties].
Scanner properties are displayed.
4
Click the [Maintenance] tab and then change the value of
[Reduction ratio adjustment].
The adjustment value can be set within the range from -3.0% to
3.0%.
5
Click [OK] to close the scanner properties.
Replacing Consumable Parts
The feed roller and retard roller are consumable parts.
The feed roller and retard roller wear with scanning. If the feed roller
and retard roller are worn, documents may not feed correctly and
paper jams and double feeds may occur.
When more than 200,000 pages have been fed (total number of pages
fed by the scanner), a message prompting you to replace the rollers is
displayed when the computer is started.
If this message begins to be displayed at startup, purchase an
exchange roller kit and replace the worn parts with the consumable
parts included in the kit (feed roller and retard roller).
See p. 80
for
details about the exchange roller kit.
Furthermore, the counter in the scanner that records the number of
pages fed also needs to be reset when you replace the rollers.
(See
p. 68)
Opening and Closing the Upper Unit
1
Open the document feed tray.