Read Sharp AR-M351U / AR-M451U (serv.man14) Service Manual online
AR-M351U/M451U, AR-M355U/M455U MAINTENANCE AND DETAILS OF EACH SECTION 7 - 51
a. Scanner unit
a-1. OC
1) Remove the OC cover.
a-2. Dust-proof glass
a-3. Table glass
a-4. White reference glass
1) Remove the table glass holder and the white reference glass
holder, and remove the table glass and the white reference
glass.
glass.
a-5. Mirror
1) Remove the table glass.
2) Clean mirror.
a-6. Rails
1) Remove the table glass.
2) Grease up the rails.
a-7. Drive wire
a-8. Pulley
a-9. Drive belt
1) Remove the table glass.
2) Check the drive wire, pulley and drive belt.
a-10. Scan motor
1) Remove the scanner rear cabinet and the rear lower cabinet.
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