1.4.1.2 Replacing The Glass Flat; Cleaning The Back Camera's Glass Cover; Figure 1.11: Glass Cover - Bell and Howell Spectrum XF Maintenance Manual

To replace the glass flat once it has been cleaned, perform the following:
1. Open the scanner transport cover.
2. Insert the glass flat into the left end first, gently pressing down against the spring and
guiding the tip about ½" (12.7 mm) into the machine. This enables the other end of
the glass to swing down and rest easily into the groove.
3. Gently slide the exposed tip ¼" (6.4 mm) to the right, guiding it into its socket. The
springs will press the glass flat against the holder surface. Slide the glass left and
right to feel if it is centered and seated.
4. Using the Glass & Roller Cleaner along with the Glass Cleaning Cloth, carefully
clean the exposed surface of the glass. Inspect the glass flat after cleaning to
ensure all dust and residue has been removed.
5. Close the scanner transport cover.
If you have a simplex scanner, proceed to
Duplex scanners contain a glass cover (not to be confused with the glass flat), which is
used for the back page camera.
It is located directly beneath the bottom lamp assembly and can be easily seen and
accessed for cleaning once the bottom lamp assembly is removed from the scanner.
Dust on the glass cover can cause streaks or make the image fuzzy; therefore, the glass
cover should be cleaned often. Depending on use, it may be necessary to clean the
glass cover more frequently.
S006504 Rev D
1.4.2
1.4.3 Calibrating the

Figure 1.11: Glass Cover

1 Operator Maintenance

1.4.1.2 Replacing the Glass Flat

Cleaning the Back Camera's
Cameras.
Glass Cover
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