Panasonic High Speed Color Scanner Kv S4085cw Operating Instructions

Changing the Scan Background Color
By switching the reference plate on the scanner, you can change the scanning background color between
black and white. The default setting is black. Notice
•Set the front reference plate and rear reference plate to the same color. If the front and rear settings
are different, then documents will not be scanned correctly.
• Anytime the background color is changed from its previous setting, you must perform shading
adjustment (page 80).
Switching the Reference Plate 1.Set...

3.
Move the reference plate lever (R) ( ) and the reference plate lever (F) ( ).
•
Move the levers to the color you want to change the background to. 42 Operating Manual
Operation1 2 1
2 White
Black  

4.
Close the front door.
•Push both sides of the front door down slowly until it clicks into place. 5.
Set the power switch of the scanner to " " (ON).
Operating Manual 43 Operation   

Clearing Paper Jams
Torn paper, thin  paper or paper that is creased on the top edge may cause paper jams. If a paper jam occurs,
remove the jammed sheet according to the following procedure. CAUTION
•The image sensor covers may be very hot after scanning a lot of documents.
Removed the jammed sheet after the image sensor covers’ temperature has cooled.
1. Pull the front door release ( ) towards you, and open the front door ( ).
• Remove any documents from the exit tray. 44 Operating Manual
Care and...

2.
When a paper jam occurs inside the scanner:
Pull the jammed paper from the inside of the scanner towards the front. When a paper jam occurs at the exit slot:
Pull the jammed paper from the exit slot (
) towards the front.
3.
Close the front door.
•Push both sides of the front door down slowly until it clicks into place. Operating Manual 45Care and Maintenance 1 1   

Cleaning the Scanner
Outside of the Scanner
Notice
•Do not use thinner, benzine, or cleaners containing abrasives or surfactants, for cleaning the outside
of the scanner.
• Clean the scanner at least once a month.
1. Set the power switch ( ) of the scanner to " " (OFF).
2.
Clean the cover with a soft cloth.
•The document feeder ( ) and exit slot ( ) get dirty easily. Make sure to clean them.
46 Operating Manual
Care and Maintenance1  1 1 2 2
1  

3.
Remove dirt and dust from the fan exhaust vent ( ) with a brush.
Operating Manual 47Care and Maintenance1 1  

Inside of the Scanner
Note
•Clean the scanner
 at least once a week or when 20,000 sheets have been scanned, whichever comes
first.
• Clean the rollers and sensors if paper jamming or double feeding occurs frequently.
• If double feed detection does not function properly, clean the double feed detectors.
• Clean the image sensor covers when black or white lines appear on the scanned images.
• If the documents you are scanning are dirty, then the scanner parts will also become dirty. To maintain
proper...

Cleaning the Rollers
CAUTION
•When wiping the
 rollers (A) and the lower-section image sensor cover, make sure to close the straight
path tray. Touching the notched section can cause injury. •
The image sensor covers may be very hot after scanning a lot of documents.
Clean the image sensor covers after the temperature has cooled.
1. Set the power switch of the scanner to " " (OFF).
2. Pull the front door release ( ) towards you, and open the front door ( ).
Operating Manual 49Care and...

3.
Use the roller cleaning paper (page 48) to remove the dirt from the surfaces of all rollers.
Direction to wipe rollers Double feed prevention roller, Paper feed rollers
Other rollers
Notice
•After removing the double feed prevention roller, gently wipe dirt from the surface of the roller in
the direction indicated by the arrows in the illustration. If you wipe too hard, you may damage or
misalign the roller.
For instructions on how to remove the double feed prevention roller, see " Replacing the...