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12H-M12M0-0309-0
(8) Adjusting the tension of the paper ejection
drive timing belt
Inappropriate tension of the belt may cause such
problems as noise, slips, etc.
Using a tension gauge of 5 N (510 gf), apply
pressure of 3 N (306 gf) to the belt, and check
that the belt slacks by 3 to 5 mm (0.12" to 0.20").
(9) Adjusting the tension of the drive belt for the
jam correction knob
The jam correction knob rotates the folding rollers
during jam correction and cleaning of folding rollers
to facilitate work.
q Check that when the jam correction knob is
rotated, the folding rollers rotate smoothly.
w Using a tension gauge of 5 N (510 gf), apply
pressure of 3 N (306 gf) to the belt, and check
that the belt slacks by 3 to 5 mm (0.12" to 0.20").
(10) Attaching the main pulley of the center press
roller, and jam correction knob drive pulley of
the idler roller
q While pressing the main pulley against the frame
B side so that there is no thrust play of the helical
gear, attach it to the center press roller.
w While pressing the knob drive pulley against the
frame B side so that there is no thrust play of the
helical gear, attach it to the idler roller.
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