: Feb. 6 2004
1
AR-M550/M620/M700 DETAILS OF EACH SECTION 6 - 132
b. Drive unit
1) Remove the rear cover. (See “a-1. Cabinet” in the previous sec-
tion, “[External outfit section]”)
2) Remove the electromagnetic clutch.
4) Remove the drive unit.
3) Loosen the screw to raise up the belt tension roller; then fix it by
tightening the screw again.
NOTE: When fixing, apply a tension to the spring.
1
1