Cleaning The Glass Flat; Figure 1.8: Glass Flat Image - Bell and Howell Spectrum XF Maintenance Manual

Spectrum XF Maintenance Manual
Activity
Clean skimmer
rollers (ADF)
Clean separator
rollers (ADF)
Clean transport
Clean page
sensors
Clean feeder
sensor
Clean lamps
Replace lamps
Camera
calibration
Table 1: Maintenance Schedule
If you have a simplex scanner, proceed to
Duplex scanners contain a glass flat, which is used for the back page camera.
4 of 27
# Hours of Operation
Once per day, or as
needed
Once per week, or as
needed
Once per week, or as
needed
Once per week, or as
needed
Once per week, or as
needed
Once per month, or as
needed
Every 5,000 hours
Every 500 hours
1.4.3 Calibrating the

Figure 1.8: Glass Flat Image

Symptoms
Skewed documents
Multifeeds
Feeder jams
Multifeeds
Page frame errors
Transport jams
Entry/exit sensor errors
Page frame errors
ADF elevator doesn't lower when
out of paper
Reduced OCR/ICR/barcode
recognition rates
Low image brightness
Poor color image quality (e.g.,
white tinted to green, red, or blue)
persists even after camera
calibration.
Scanner will indicate with an error
message
Scanner will indicate with a
blinking camera icon (
Poor color image quality (e.g.,
white tinted to green, red, or blue)
1.4.1

Cleaning the Glass Flat

Cameras.
)
S006504 Rev D