Copiscan 8000 Plus Series Operator Manual
www.bellhowell.imagingcomponents.com
August 25, 2000
1-800-SCAN495
77
7. Troubleshooting
This section contains troubleshooting information regarding scanner components. Refer to
the following table for troubleshooting procedures.
Symptom Cause
Remedy
Streaks in the image
Reduced recognition
rates
Blurred images
Artifacts in the image
Color not dropped out
Glass flat needs to be
cleaned
Lamps need to be cleaned
Dust or smudges on color
dropout filters; filters need
cleaning
Cleaning the glass flat, (Section
6.3)
Cleaning the lamps, (Section 6.8)
Cleaning the color dropout filters,
(Section 6.10)
Skewed documents
Multifeeds
Feeder jams
Feeder needs cleaning
Skimmer rollers need
cleaning
Cleaning the skimmer rollers,
(Section 6.4)
Page frame errors
Transport jams
Transport needs cleaning
Page sensors need cleaning
Cleaning the transport area,
(Section 6.5)
Cleaning the page sensors,
(Section 6.6)
Entry/exit sensor errors
Sensor bounce errors
Page sensors need cleaning Cleaning the page sensors,
(Section 6.6)
Feeder elevator doesn’t
drop when out of paper
Feeder sensor needs
cleaning
Flag is out of sensor
Cleaning the feeder sensor,
(Section 6.7)
Image too dark
Image too light
Lamps need to be replaced
(scanner will indicate)
Incorrect ACE setting
Replacing the lamps, (Section 6.8)
Slippage of documents or
multifeeds
Front skimmer tires are
worn out
Skimmer needs cleaning
Removing and replacing the
skimmer assembly, (Section 6.9)
Poor imprint quality
Letters printed are
incomplete (e.g., dots are
missing)
Imprinter head needs to be
cleaned or replaced
Print cartridge needs
priming
Print cartridge is out of ink
Cleaning the imprinter print head,
(Section 5.4.2.8)
Priming the print cartridge,
(Section 6.11.4)
Replacing the print cartridge,
(Section 6.11.3)
Table 2. Troubleshooting Table