Side Jogger Mechanism - Duplo DBM-120 Maintenance Manual

1-3. Side Jogger Mechanism

The timing belt moves forward and backward from the rotating movements of the stepping motor.
The jog plate pushes in the paper.
Adjustments
(1) Fixing the STS belt and bracket
With the bracket touches against the two sides, fix the plate and STS belt.
(2) Adjusting the tension of the STS belt
Adjust the position of the pulley unit so that the belt slacks by 10 mm when a pressure of 0.98 N (100 gf) is
applied.
11C-1656X
Pulley unit
(3) Adjusting the parallelity of the jog plate
Adjust the distance (difference between A and A'
and that between B and B') between the groove of
the guide plate and jog plate to below 0.5 mm.
Touch
11C-M12M0-0004-0
Touch
11C-1635X
Bracket
11C-1637X
Plate
014-10386
STS belt
Attaching screws
014-10386
STS belt
A B
A' B'
1-3