Sharp AR-RB1 Service Manual - Page 15

2. Maintenance A. Transport section ✕ : Check (for cleaning, replacement or adjustment as necessary) ❍ : Clean v : Replace ∆ : Adjust ✩ : Lubricate Unit name Transport section No. Part name 1 Transport rollers 2 Rollers When requested 50K 100K 150K 200K 250K 300K 350K 400K ❍ ❍ ❍ ❍ ❍ ❍ ❍ ❍ ❍ ❍ ❍ ❍ ❍ ❍ ❍ ❍ ❍ ❍ 3 Transport paper guides ❍ ❍ ❍ ❍ ❍ ❍ ❍ ❍ ❍ ❏ : Relocate Remarks (1) All transport rollers a. Copier 1) Detach the connector and remove the screws. Remove (A) the bypass drive PWB. A 5) Remove the E-rings, gears and bearings, and take out (E) the delivery roller. E Paper input roller 1) Remove the rear and front casings. 2) Detach the connector, remove the screws, and take out (A) the paper input motor unit. A Delivery roller 1) Open (A) the left door. 2) Open (B) the upper open/close unit. 3) Remove the screws, and remove (C) the rear casing. 4) Remove the screws, and remove (D) the front casing. B AD C 3) Remove the E-rings, gears and bearings, and take out (B) the paper input roller. B AR-RB1 DISASSEMBLY, ASSEMBLY AND MAINTENANCE 5 - 2