Sharp MX-4100N Service Manual page 360

9) Remove the cleaner.
10) Use the cleaner to clean the scanning glass (surface).
Maintenance: Clean at every 150K.
11) Use the cleaner to clean the white reference glass.
Maintenance: Clean at every 150K.
12) Close the DSPF unit. Open the upper door, and remove the
screw.
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MX-5001N MAINTENANCE 8 – 45
13) Remove the pawl, and remove the front cabinet.
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14) Remove the screw. Remove the pawl. Remove the rear cabi-
net.
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15) Open the DSPF unit, and remove the OC mat from the left
edge.
Maintenance: Clean at every 150K.
* When assembling, place the OC mat on the document table
to fit with the reference and close the DSPF unit.
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