Ricoh D197 Service Manual page 431

Scanner Unit
2. Fit the ball of the middle of wire in the cutout of the pulley [A].
3. Coil up the ball-shaped end of the wire counter clockwise (when looking at the boss of
the pulley) four and half times, next to the rim at the rear side of the pulley.
4. Coil up the ball-shaped end of the wire clockwise (when looking at the boss of the
pulley) three and half times, next to the rim at the front side of the pulley.
D197/D198/D199/D200/D201/D202 4-58 SM