Fujitsu Ricoh Fujitsu N7100E Network Image Scanner - Manual (Page 337)

6.1 Cleaning Supplies and Parts to Clean
337
■ Which Parts and When
Part to Clean Cleaning Frequency
Brake roller Clean after every 1,000 sheets are scanned.
Feed roller
Eject roller
Pick roller
Idler roller
Glass
Ultrasonic sensor
ATTENTION
Cleaning frequency may be increased depending on the condition of documents.
When the following types of documents are scanned, the scanner parts need to be cleaned
more frequently than indicated above.
 Coated paper
 Documents with large areas of printing
 Specially treated paper such as carbonless paper
 Paper containing large amounts of calcium carbonate filler
 Documents written in pencil
 Documents with insufficiently fused toner