14-4.Scanner And Mirrors Carriage Movement Mechanism; Scanner And Mirrors Carriage Movement Mechanism; Scanner Movement Mechanism; 2Nd/3Rd Mirrors Carriage Movement Mechanism - Minolta Di181 Service Manual

14-4. Scanner and Mirrors Carriage Movement Mechanism

(1) Scanner Movement Mechanism

÷ The Scanner is driven by the Scanner Motor at a speed appropriate to the set zoom ratio
with reference to the speed in the full size mode.
÷ The Scanner is detected at its home position by the Scanner Home Sensor.

(2) 2nd/3rd Mirrors Carriage Movement Mechanism

The 2nd/3rd Mirrors Carriage moves at a speed half that of the Scanner, thereby keeping
constant the optical path length between the original and CCD Sensor.
Scanner
Scanner Motor M5
2nd/3rd Mirrors Carriage
M-31
Scanner Home Sensor PC81
1177M017AB