Kodak Guidelines 3000 series Operating instructions

Scanner 3000/4000 Series
User’s
Maintenance
Guide
A-61159

A-61159 May 2002 5-1
5 Maintenance
Expected Life
of Customer-
Replaceable
Wear Parts
•Kodak Digital Science Feed Module 150 (150-sheet automatic
paper feeder): 600,000 - 1,000,000 document pages
•Kodak Digital Science Feed Module 250 (250-sheet automatic
paper feeder): 600,000 - 1,000,000 document pages
•Kodak Digital Science Separator Roller: 300,000 - 600,000
document pages
•Kodak Digital Science White Imaging Lamp: up to 500 hours
•Kodak Digital Science Red, Green, and Blue Imaging Elements:
up to 300 hours
NOTES:The composition of the roller materials was engineered to
provide the ultimate in feeding reliability across the broadest
range of document types, sizes, and thicknesses. Expected
life figures are offered as guidelines for operations that follow
the recommended scanner cleaning procedures in this chapter
and that scan document types within the recommended
paper types (refer to “Preparing Documents for Scanning” in
Chapter 1, General Information).
Your experience may vary. Certain paper types (such as
carbonless paper), failure to clean regularly, and/or use
of non-recommended cleaning solvents can shorten roller life.
The inside of the scanner and certain replacement parts
shown in this chapter may appear different from the ones you
have. However, the actions described in the procedures are
the same.
To order additional cleaning supplies or replacement parts,
refer to Appendix B, Supplies.

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Lowering the Pod 1. Power down the scanner.
2. Disconnect the power cord.
3. Remove the output tray.

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4. Remove any documents from the feeder area.
5. Move the scanner forward to the front edge of the work surface.
6. Grasp the pod with one hand.
7. Pull the release latch with the other hand.
8. Gently lower the pod.
NOTE: The pod does not have to be lowered completely in order to
clear a document jam (refer to “Clearing Document Jams” in
Chapter 7, Troubleshooting).
Closing the Pod • Close the pod by lifting the front of the pod until it snaps into place.

5-4 A-61159 May 2002
Feed Module
Cleaning the
Feed Module For best scanner performance, clean the feed module rollers at least
once per week using the recommended Cleaning Pad (CAT No. 853-
5981). Use of any other cleaning materials could damage your scanner.
NOTE: Clean the rollers daily if you are scanning carbonless paper
or if you are using the document printer (Scanner 3520DP
or Color Scanner 4500DP only).
1. Follow all of the steps in “Lowering the Pod” in this chapter.
NOTE: You do not have to lower the pod completely to remove the
feed module.
2. Remove the feed module by pushing it to the right and lifting it out.
3. Wipe the rollers with a cleaning pad until all residue is removed.
4. Inspect the rollers.
If the rollers show signs of wear or damage, replace them.
5. Replace the feed module by aligning the pins and fitting it
into position.
6. Close the pod firmly.

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Replacing the
Feed Module
Roller Tires
1. Follow all of the steps in “Lowering the Pod” in this chapter.
2. Remove the feed module by pushing it to the right and lifting it out.
3. Place the feed module on a flat surface with the side tabs up.
4. Press the locking tabs (one on each side) and pull the upper
housing up and away from the rollers.
5. Remove one core assembly.
6. Replace each tire by sliding the tire off the core.

5-6 A-61159 May 2002
7. Install each new tire by gently stretching it over the core.
IMPORTANT: Disregard the arrow on the side of the tire. It makes no
difference in which direction the arrows point.
Do not overstretch the tire; it may tear.
Make sure that the tire is centered on the core and is
lying flat on the core.
8. Replace the core assembly in the feed module (align the gears).
9. Repeat Steps 5 - 8 for the other core assembly.

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10.Align the rear tabs on the lower housing with the rear tabs on the
upper housing.
11.Press the upper and lower housings together until they snap
into place.
12.Replace the feed module by aligning the pins and fitting it
into position.
13.Close the scanner pod.

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Separator Rollers
Cleaning the
Separator Roller For best scanner performance, clean the separator roller at least once
per week using the recommended Cleaning Pad (CAT No. 853-5981).
Use of any other cleaning materials could damage your scanner.
NOTE: Clean the rollers daily if you are scanning carbonless paper
or if you are using the document printer (Scanner 3520DP
or Color Scanner 4500DP only).
1. Follow all of the steps in “Lowering the Pod” in this chapter.
2. Open the separator roller access cover.
3. Remove the separator roller by pushing it to the right and lifting
it out.

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4. Wipe the separator roller with a cleaning pad until all residue has
been removed.
5. Inspect the roller.
If the roller show signs of wear or damage, replace it.
6. Replace the separator roller by aligning the pins and fitting it
into position.
7. Close the access cover.
8. Close the pod firmly.
Replacing the
Separator Roller Tires 1. Follow all of the steps in “Lowering the Pod” in this chapter.
2. Open the separator roller access cover.
3. Remove the separator roller by pushing it to the right and lifting
it out.
4. Replace each tire by sliding the tire off the core.