Canon 2417B002 User Manual - Page 77

Replacing the Transport Rollers, Roller Replacement Cycle

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Chapter 5 Maintenance 2. Replacing the Transport Rollers As the rollers start to wear out, feeding quality declines, and document feed errors, such as paper jams, become more likely. If document feed errors continue to occur after cleaning the rollers, purchase the Roller Replacement Kit and replace the transport rollers (pickup, feed, and retard rollers). Roller Replacement Cycle The feeding rollers are consumables that must be replaced after feeding about every 500,000 pages. When the rollers have fed more than 500,000 pages, a roller replacement message appears on the display panel whenever the scanner is turned ON. When the scanner is configured to reboot with the computer, a roller replacement message also appears on the computer screen. ■ Roller Replacement Kit The Roller Replacement Kit consists of replacement pickup, feed, and retard rollers. For details, contact your local authorized Canon dealer or service representative. Product Name: Roller Replacement Kit Product Code: 2418B001 Pickup Roller IMPORTANT • When the roller replacement message appears, purchase the Roller Replacement Kit and replace the rollers by following the relevant steps in the cleaning procedures. - (See "Cleaning the Pickup and Feed Rollers" on p. 5-7.) - (See "Cleaning the Retard Roller" on p. 5-9.) • When the rollers start to wear out, problems such as paper jams and document misfeeds may occur more frequently. If this happens, replace the rollers, regardless of the page count of the roller usage counter. • Messages on the display panel can be cleared by pressing the Stop key. However, the messages will continue to be displayed each time the scanner is turned ON until the roller counter is reset. • Make sure to reset the roller counter when replacing the rollers. (See "Checking and Resetting the Page Counter" on p. 5-13.) Feed Roller Retard Roller 5-12

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5-12
Chapter 5
Maintenance
2.
Replacing the Transport Rollers
As the rollers start to wear out, feeding quality declines, and document feed errors, such as paper jams, become more likely.
If document feed errors continue to occur after cleaning the rollers, purchase the Roller Replacement Kit and replace the transport
rollers (pickup, feed, and retard rollers).
Roller Replacement Cycle
The feeding rollers are consumables that must be replaced
after feeding about every 500,000 pages.
When the rollers have fed more than 500,000 pages, a roller
replacement message appears on the display panel whenever
the scanner is turned ON. When the scanner is configured to
reboot with the computer, a roller replacement message also
appears on the computer screen.
IMPORTANT
•
When the roller replacement message appears, purchase the
Roller Replacement Kit and replace the rollers by following the
relevant steps in the cleaning procedures.
–
(See “Cleaning the Pickup and Feed Rollers” on p. 5-7.)
–
(See “Cleaning the Retard Roller” on p. 5-9.)
•
When the rollers start to wear out, problems such as paper jams
and document misfeeds may occur more frequently. If this
happens, replace the rollers, regardless of the page count of the
roller usage counter.
•
Messages on the display panel can be cleared by pressing the
Stop key. However, the messages will continue to be displayed
each time the scanner is turned ON until the roller counter is
reset.
•
Make sure to reset the roller counter when replacing the rollers.
(See “Checking and Resetting the Page Counter” on p. 5-13.)
■
Roller Replacement Kit
The Roller Replacement Kit consists of replacement
pickup, feed, and retard rollers. For details, contact your
local authorized Canon dealer or service representative.
Product Name: Roller Replacement Kit
Product Code: 2418B001
Pickup Roller
Feed Roller
Retard Roller