Kodak Microimager 990 Operating instructions

User’s

Maintenance

Guide

A-61096

Part No. 1E8015

Document Scanner/

Microimager 990

A-61096 June 1999 5-1

5 Maintenance

Cleaning tasks To keep your scanner/microimager in good operating condition, the

following tasks should be performed:

• Cleaning the imaging guides (daily)

• Cleaning the Document Scanning Array (daily)

• Cleaning the feed and separator rollers (daily)

• Cleaning the paper path (daily)

• Vacuuming inside the scanner/microimager (daily)

• Cleaning the exposure lamp housings (weekly)

• Cleaning the mirrors (weekly)

• Cleaning the cabinet (weekly)

• Cleaning the film cassette(s) (monthly)

• Cleaning the air filter (monthly)

For additional maintenance and feeder adjustment information, see

Kodak publication A-61604. This publication is part of the

Maintenance and Feeder Adjustment procedure video, catalog number

828 5306.

Cleaning materials Materials needed to perform all maintenance procedures are:

• A mild cleaning agent

• A quality lens cleaner

• A soft, clean, lint-free cloth

• A soft-bristled cleaning brush

• A vacuum cleaner

• Staticide Wipes

• Roller Cleaning Pads

• Paper Path Cleaner

IMPORTANT:

Do not use any unauthorized commercial cleaning

solvent in any of the cleaning procedures.

Replacement parts Consumable parts that can be replaced by the customer include:

• Air filter

• Film cassette battery

• DSA lamps

• Exposure lamps

• Imaging guides

Instructions on how to replace these parts are included later in this

chapter.

5-2 A-61096 June 1999

Daily maintenance

procedures Maintenance procedures that should be performed daily include

cleaning the imaging guides, the Document Scanning Array, the feed

and separator rollers, the paper path and vacuuming inside the

scanner/microimager.

Cleaning the imaging

guides To clean the imaging guides, follow the steps below:

IMPORTANT:

Do not use any abrasive materials when cleaning the

imaging guides. This includes abrasive cleansers,

commercial solvents, paper towels, or coarse cloths.

1. Open the right-side access door.

Imaging guide orientation

Lower

imaging

guide

Upper

imaging

guide

Right-side

access door

Lower lamp housing

assembly

Lower imaging

guide

Upper imaging

guide

Upper lamp

housing

assembly

View from Rear

IMPORTANT:

Use care when handling the imaging guides. Hold

the imaging guides by the green handles only

2. Locate and grasp the end of the upper imaging guide. Carefully

slide the imaging guide out of its track.

A-61096 June 1999 5-3

3. Locate and grasp the end of the lower imaging guide. Carefully

slide the imaging guide out of its track.

4. Remove any dust from the imaging guides using a soft bristle

brush.

5. Remove fingerprints or smudges from the imaging guides, wiping

both sides of each imaging guide with a clean, soft, lint-free cloth

slightly moistened with water or lens cleaner. Lightly wipe both

sides of each imaging guide with a dry cloth or an antistatic wipe.

IMPORTANT:

Do not use cleaning pads on the imaging guides.

6. Remove the upper lamp housing assembly.

7. Remove any dust from the upper lamp housing assembly using a

soft bristle brush.

8. Reinstall the upper lamp housing assembly.

9. Repeat Steps 6 through 8 for the lower lamp housing assembly.

10. Grasp and hold the lower imaging guide by the green handle and

carefully slide it back into place. Make sure the grooves fully

engage the track.

11. Grasp and hold the upper imaging guide by the green handle and

carefully slide it back into place. Make sure the grooves fully

engage the track.

NOTE: The imaging guides are not interchangeable. They can

only be inserted one way. Use the illustration on the

previous page to assist you in properly positioning the

imaging guides.

12. Close the right-side access door.

5-4 A-61096 June 1999

Cleaning the front

Document Scanning

Array

The front Document Scanning Array (DSA) should be cleaned daily.

Follow the procedures below.

1. Turn the side panel switch off.

2. Open the front cover.

3. Locate the Document Scanning Array.

4. Push down and rotate the release handles outward to release the

DSA assembly.

Release handles

Document

Scanning Array

5. Lift the DSA assembly straight up from the transport area.

Mounting brackets

DSA assembly

Transport area

6. Rotate the DSA assembly away from you. The mounting brackets

should be pointing straight down.

A-61096 June 1999 5-5

7. Set the DSA assembly down, using the mounting brackets for

support.

DSA assembly

DSA window

Lens

Transport window

Mounting bracket

Wipe all exposed surfaces of the DSA assembly, including the

DSA window, lens, and transport window. Use a clean, dry, lint-free

cloth.

8. Lift the DSA assembly straight up from the transport area.

9. Rotate the DSA assembly toward you. The mounting brackets

should be pointing toward the back of the machine.

10. Replace the DSA assembly in its original position.

11. Push down and rotate the release handles inward so they both

point toward the center of the transport to lock the DSA assembly

in place.

• If you are using a Document Scanner/Microimager 990D,

proceed to the section entitled, “Cleaning the rear Document

Scanning Array”.

• If you are using a Document Scanner/Microimager 990S,

continue with Step 13.

13. Close the front cover.

14. Turn the side panel switch on.

5-6 A-61096 June 1999

Cleaning the rear

Document Scanning

Array

The rear Document Scanning Array should be cleaned daily. Follow

the procedures below.

1. Locate the roller plate.

2. Grasp the roller plate handle.

Document Scanning Array

Roller

Feeder top cover

Roller plate handle

3. Tilt the roller plate toward the back of the machine.

4. Remove the roller plate by carefully guiding it between the feeder

top cover and the roller which is located in front of the Document

Scanning Array.

5. Wipe all exposed roller plate surfaces, including both the top and

underside surfaces.

Roller plate

6. Locate the rear document guide.

A-61096 June 1999 5-7

7. Grasp the rear document guide tabs.

Document Scanning Array Roller

Rear document

guide tab

Feeder top cover

Rear document

guide tab

8. Remove the rear document guide by carefully guiding it between

the feeder top cover and the roller which is located in front of the

Document Scanning Array.

9. Wipe all exposed rear document guide surfaces, including both the

top and underside surfaces.

Rear document guide

10. Wipe all inside surfaces exposed by removing the roller plate and

the rear document guide.

5-8 A-61096 June 1999

11. Replace the rear document guide, holding it by the tabs and gently

guiding it between the feeder cover and roller which is located in

front of the Document Scanning Array.

12. Replace the roller plate, holding it by the handle and gently guiding

it between the feeder cover and the roller which is located in front

of the Document Scanning Array.

13. Close the front cover.

14. Turn the side panel switch on.

A-61096 June 1999 5-9

Cleaning the feed and

separator rollers Clean the feed and separator rollers daily to prevent ink, toner, and

dust from collecting on the rollers and prevent documents from

separating.

1. Open the front cover of the scanner/microimager.

2. Push the feeder cover release lever toward the back of the

machine to release the feeder cover.

Feeder cover

3. Grasp and rotate the roller cover toward the back of the machine,

exposing the feed and separator rollers.

Roller cover

release lever Gap release lever

NFR roller

Roller cover

Feeder cover

(in raised position)

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