Kodak Microimager 990 User Maintenance Manual
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Kodak Microimager 990 User Maintenance Manual

Kodak Microimager 990 User Maintenance Manual

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A-61096
Part No. 1E8015
Document Scanner/
Microimager 990
User's
Maintenance
Guide

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Summary of Contents for Kodak Microimager 990

  • Page 1 Document Scanner/ Microimager 990 User’s Maintenance Guide A-61096 Part No. 1E8015...

  • Page 2: Cleaning Tasks

    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: •...

  • Page 3: Daily Maintenance Procedures

    Daily maintenance Maintenance procedures that should be performed daily include procedures 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 To clean the imaging guides, follow the steps below: guides IMPORTANT: Do not use any abrasive materials when cleaning the imaging guides.
  • Page 4 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.
  • Page 5 The front Document Scanning Array (DSA) should be cleaned daily. Cleaning the front Follow the procedures below. Document Scanning Array 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.
  • Page 6 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.
  • Page 7 The rear Document Scanning Array should be cleaned daily. Follow Cleaning the rear the procedures below. Document Scanning Array 1. Locate the roller plate. 2. Grasp the roller plate handle. Document Scanning Array Roller Feeder top cover Roller plate handle 3.
  • Page 8 7. Grasp the rear document guide tabs. Roller Document Scanning Array Rear document guide tab Rear document guide tab Feeder top cover 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.
  • Page 9 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.
  • Page 10 Clean the feed and separator rollers daily to prevent ink, toner, and Cleaning the feed and dust from collecting on the rollers and prevent documents from separator rollers 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.
  • Page 11 4. Hold the feed and separator rollers and scrub them with a roller cleaning pad until all residue is removed from the roller ribs. Clean the five small NFR rollers (below the feed roller — not shown in this illustration) in the same manner. Feed roller Separator roller 5.
  • Page 12 NOTE: Before doing the following procedure, clean the machine Cleaning the paper path thoroughly and use the roller cleaning pads to clean the feed, separator and NFR rollers — start with a clean machine. Use the Paper Path Cleaner to clean the paper path rollers. Periodically feed a cleaning sheet with the gum side up through the machine in both the portrait and landscape orientation.
  • Page 13 The sensors located under the horizontal plate in the feeder/horizontal Vacuuming inside the transport area and in the upper section of the lower roller housing scanner/microimager assembly, the exposure lamp housings, and the air filter should be vacuumed or wiped down thoroughly with a clean, dry, soft, lint-free cloth at least once a week.
  • Page 14 Cleaning the lower roller To clean the lower roller housing assembly area, follow the steps below: housing assembly area 1. Open the top cover. 2. Open the right-side access door. Vertical baffle handle Baffle plate Lower roller Lower roller housing assembly housing assembly Screen...

  • Page 15: Weekly Maintenance Procedures

    Weekly maintenance Maintenance procedures that should be performed weekly include procedures cleaning the exposure lamp housings, the mirrors and cleaning the cabinet. The upper and lower exposure lamp housings should be cleaned Cleaning the exposure weekly. lamp housings 1. Open the right-side access door. 2.
  • Page 16 Inspect the mirrors at least once a week for dust and smudges. Use a Cleaning the mirrors soft bristle brush to remove any dust. Use a soft, lint-free cloth slightly dampened with water to wipe off any smudges. IMPORTANT: Do not remove or reposition any of the mirrors. Do not rub the mirrors with a dry cloth.

  • Page 17: Monthly Maintenance Procedures

    Monthly maintenance Maintenance procedures that should be performed monthly include procedures cleaning the film cassette(s) and air filter. Follow the procedures below to clean the film cassette(s): Cleaning the film cassette(s) 1. Remove the film cassette top cover. Guide roller Film drive roller Idler roller...
  • Page 18 The air filter should be checked and cleaned at least once a month and Cleaning the air filter changed as needed. 1. Remove the air filter cover by pressing in on the top of the cover to release the catch. Air filter cover Catch Air filter...

  • Page 19: Replacement Procedures

    Replacement Replacement procedures should be performed on an as- needed basis. procedures Components that need periodic replacement include the air filter , film cassette battery, DSA lamps, exposure lamps and imaging guides. The air filter should be replaced at least once a year, more often if Replacing the air filter needed.
  • Page 20 The film cassette battery should be replaced whenever a low battery Replacing the film symbol appears in the film cassette display or when no film cassette cassette battery display appears. NOTE: For maximum battery life, keep the top cover on the cassette at all times.
  • Page 21 The front Document Scanning Array lamp should be replaced Replacing the front whenever a message appears in the status display indicating that the Document Scanning lamp needs to be replaced. Follow the procedures below. Array lamp 1. Turn the side panel switch off. 2.
  • Page 22 7. Set the DSA assembly down, using the mounting brackets for support. Quarter-turn screws Document Scanning Array DSA window panel Lens Transport window Mounting bracket 8. Grasp the quarter-turn screws and turn each counterclockwise one- quarter turn to loosen the DSA window panel. 9.
  • Page 23 12. Grasp the replacement lamp by both ends with the clear stripe pointing toward you. 13. Insert the lamp gently into the housing. 14. Rotate the lamp toward you until it snaps into place. The clear stripe should disappear just below the lower edge of the DSA assembly.
  • Page 24 The rear Document Scanning Array lamp should be replaced whenever Replacing the rear a message appears in the status display indicating that the lamp needs Document Scanning to be replaced. Array lamp NOTE: If the replacement lamp is a different color than the one being replaced, contact your service representative to perform required power supply adjustments.
  • Page 25 7. Grasp the rear document guide tabs. Roller Document Scanning Array Rear document guide tab Rear document guide tab Feeder top cover 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.
  • Page 26 12. Gently pull the right end of the lamp loose from the lamp bracket fingers. Lamp Lamp bracket fingers Lamp housing Lamp bracket 13. Gently pull the lamp from its housing. 14. Position the replacement lamp with the clear stripe which runs the length of the lamp pointing up.
  • Page 27 The exposure system consists of four long-life fluorescent lamps. Replacing the exposure There are two lamp housings; one upper and one lower. Each lamp lamps housing contains two lamps. Change the lamps every 500 hours, when image quality appears to be degrading (and standard maintenance procedures do not improve the image quality), or when requested to do so by an operator message.
  • Page 28 5. Carefully grasp the end of the lamp that is nearest the tab and lift it out of the lamp housing socket. Free the other end of the lamp and lift it out of the lamp housing. Remove the second lamp in the same manner.
  • Page 29 To replace the imaging guides, follow the steps below: Replacing the imaging guides 1. Open the right-side access door. 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.

  • Page 30: Troubleshooting

    7 Troubleshooting Trouble and remedy This chapter outlines some of the problems you may encounter and chart their probable causes and remedies. Trouble Probable Cause Remedy Scanner/microimager does The power cord is not Push the power cord plug into the not power on (status display connected.
  • Page 31 Trouble Probable Cause Remedy Repeated jamming. The transport system baffle Repeat any recent jam clearing or plates and operator-accessible maintenance procedures, making areas are not firmly closed. certain all baffle plates are firmly in place and all operator- accessible areas are properly closed.
  • Page 32 Trouble Probable Cause Remedy Calibration failure. Calibration target was skewed Retry. Adjust feed tray side when feeding. guides. Adjust feed and separator roller gap. Refer to Chapter 2, Getting Started. DSA lamps are dirty or not Check the lamps for proper properly installed.

  • Page 33: Clearing The Document Path

    Clearing the If a document becomes lodged in the scanner/microimager transport document path system, the system stops running and a message appears in the status display. A document can become lodged in the transport system when: • Documents are not fed straight (skewed). •...
  • Page 34 Follow the steps below to clear the document path : Clearing documents 1. Check each transport area (Areas A through F) for documents lodged in the document path. You only have to remove the jammed document(s). The Jog feature places the rest of the documents in the exit hopper.
  • Page 35 5. Grasp the roller plate handle. Document Scanning Array Roller Feeder top cover Roller plate handle 6. Tilt the roller plate toward the back of the machine. 7. 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.
  • Page 36 11. Push the roller cover release lever toward the rear of the machine. Feeder cover (in raised position) Roller cover Roller cover Gap release lever release lever 12. Grasp and rotate the roller cover toward the back of the machine. 13.
  • Page 37 To clear the imaging guide area (Area B): The imaging guide area 1. Open the right-side access door. Upper lamp housing assembly Upper imaging guide Lower imaging guide 2. Locate and remove the upper imaging guide. IMPORTANT: Use care when handling the imaging guides. Hold the imaging guides by the green handles only.
  • Page 38 To clear the lower roller assembly area (Area C): The lower roller assembly area 1. Open the top cover. 2. Open the right-side access door. Vertical baffle handle Baffle plate Lower roller assembly 3. Turn the vertical baffle handle latch counterclockwise to unlatch the baffle plate.
  • Page 39 To clear the vertical transport area (Area D): The vertical transport area 1. Open the top cover. 2. Open the right-side access door. Vertical baffle handle Baffle plate 3. Turn the vertical baffle handle latch clockwise to unlatch the baffle plate.
  • Page 40 To clear the upper turn area (Area E): The upper turn area 1. Open the top cover. Top cover Baffle plate Upper turn handle 2. Locate and grasp the upper turn handle. 3. Push the upper turn handle down and lower the baffle plate until it stops.
  • Page 41 To clear the document exit area (Area F): The document exit area 1. Turn off the side panel switch. 2. Open the top cover. Exit handle Exit baffle Static brush Static brush (under housing) 3. Locate and grasp the exit handle. 4.
  • Page 42 8 Accessories This chapter provides a list of available accessories for the Kodak Digital Science Document Scanner/Microimager 990. Operating instructions for most of these accessories can be found in this chapter. Other accessories are available but do not necessarily require any specific operating instructions.
  • Page 43 • Super12 Document Printer — provides easy installation and maintenance of print cartridges for 12-character printing of customer- specified information on documents. CAT No. 816 4865 • Workstation Side Console — provides extra work space for the operator when scanning documents. CAT No. 844 2915 The following supplies can be ordered through Parts Services, Supplies 1 (800) 431-7278.

  • Page 44: Parts And Tools

    TL 2156 Roller Cleaning Pads 4C9069 Paper Path Cleaner 4C9073 United States and Canada Parts and tools are available through Parts Services at Eastman Kodak Company: • Call Parts Services at 1(800) 431-7278, or • Send a facsimile or (716) 724-3051 All other regions Parts and tools are available through Eastman Kodak Company’s Parts...

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