Panasonic Document Scanner Kv S1057c_s1027c_sl1066_sl1056_sl1055_sl1036_sl1035 Operating Manual

							Cleaning the Inside of the Scanner
Note•Clean the inside of the scanner when approximately 6,000 sheets have been scanned. The time for
cleaning may differ depending on documents you scan. To maintain proper scanning, clean the scanner
parts frequently.
• Clean the rollers if paper jamming or double feeding occurs frequently.
• If double feed detection does not function properly, clean the double feed detectors.
• Clean the scanning glasses when vertical streaks appear on the scanned images.
• Be careful not to damage any parts of the unit.
1. Prepare the following cleaning supplies.
Soft and dry clothUsed to clean the conveyor and scanning glasses.Thin cotton swabUsed to clean the double feed detectors and the starting
sensors.
Roller cleaning paper  (KV-SS03)
Used to clean the rollers. Use of the roller cleaning paper is
recommended. If you do not have the roller cleaning paper, use
a soft cloth with a small amount of isopropyl alcohol or water.
Do not use commercially available cleaners, detergent,
thinner, or benzine. (Doing so may cause deformation,
discoloration or damage.)
2. Press the ADF door release ( A), and open the ADF door ( B).
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							3.Clean the conveyor, scanning glasses, double feed detectors, starting sensors and rollers.
• Clean the parts in the following order: conveyor and scanning glasses, double feed detectors and
starting sensors, rollers.
• For details about cleaning, refer to the following:
– "Cleaning the Conveyor and Scanning Glasses" (page 53)
– "Cleaning the Double Feed Detectors and Starting Sensors" (page 54)
– "Cleaning the Rollers" (page 55)
4. Close the ADF door.
• After cleaning, push both sides of the ADF door down slowly until it clicks into place.
Notice
•If roller cleaning notifications via the After Clean Roller Counter are enabled, reset the  After Clean
Roller Counter in User Utility to 0.
For details, refer to the User Utility help.
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							Cleaning the Conveyor and Scanning Glasses1.With a soft and dry cloth, wipe off any dirt on the conveyor ( A) and scanning glasses ( B).Operating Manual53
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							Cleaning the Double Feed Detectors and Starting Sensors1.Remove dust from the double feed detectors ( A) and starting sensors ( B) with a cotton swab.54Operating Manual
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							Cleaning the RollersUse the roller cleaning paper (KV-SS03) (page 10) to wipe dirt off from the surfaces of all rollers.
Notice•Be careful not to damage any parts of the unit.
1. Open the double feed prevention roller cover ( A).
2. Remove the double feed prevention roller.
• While pushing the latch  (A ) to the right side as the direction indicated by the arrow, remove the double
feed prevention roller  (B ) in the direction of the arrow. Then, pull out the left shaft  (when facing it) from
the notch in the roller mount.
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							3.Use the roller cleaning paper to clean the surface of the double feed prevention roller.
• Wipe the entire surface of both rollers.
4.Install the double feed prevention roller.
• Align the shaft that is shaped as indicated by  A with the notch in the roller mount  (B ), and then insert
the shaft in the notch. Push the shaft on the opposite side ( C) until it clicks into place.
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							5.Close the double feed prevention roller cover ( A) firmly.
Notice
•Be sure to close the double feed prevention roller cover until it clicks into place.
6. Open the paper feed roller cover ( A).
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							7.Use the roller cleaning paper to clean the paper feed roller.
• Wipe the rollers from one end to the other (in the direction of the arrow) all the way around them, as
shown in the illustration.
8. Close the paper feed roller cover firmly.
• Make sure to close both sides of the paper feed roller cover until they click into place.
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							9.Use the roller cleaning paper to clean the surface of the conveyor rollers ( A) and exit rollers ( B).
• Wipe the rollers from one end to the other (in the direction of the arrow) all the way around them, as
shown in the illustration.
• Cleaning Mode can be used to help cleaning the conveyor rollers and the exit rollers. Cleaning Mode
can be set in User Utility. During Cleaning Mode, the conveyor rollers and the exit rollers rotate a small
amount every time the Start/Stop button on the scanner is pressed.
Note
•Do not touch the rollers while they are rotating.
• Use Cleaning Mode only for cleaning the conveyor rollers and exit rollers.
10. Use the roller cleaning paper to clean the surface of the free rollers ( A).
• Wipe the rollers from one end to the other (in the direction of the arrow) all the way around them, as
shown in the illustration. Use your finger to rotate the roller and wipe dirt off of the entire surface of the
roller.
Note
•If misfeeding or double feeding occurs after cleaning or replacing the rollers, the rollers may not be
installed properly. Confirm the installation conditions again.
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							Replacing the RollersAs a rough guideline, we recommend to replace the paper feed roller and double feed prevention roller module
after scanning  250,000 sheets of paper.  ("250,000 sheets"  is based on scanning high -quality woodfree paper.
Depending on the type of paper and other factors, the actual lifetime for the rollers will differ.)
In User Utility, you can check the number of sheets that have been scanned.
1. Press the ADF door release ( A), and open the ADF door ( B).
2. Open the double feed prevention roller cover ( A).
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