Maintenance – Beisler 1282-4 User Manual
Page 41
Closing Seam Machine 1282-4 Working Instructions
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Beisler Automated Sewing Equipment
C.5
Maintenance
Contour guide toothed belt replacement:
The two toothed belts for the contour guide stepper motors
(X rail and Y rail) are connected by a belt clamp.
1. Disconnect machine from power supply system.
2. Shift contour guide on X/Y rail manually until the cor-
responding rail clamp is accessible.
3. Fig. 7: Remove retaining screws
1
of belt cover
2
at the corresponding pedestal
3
and remove cover.
4 Remove fixing screws
4
of pedestal
3
to release
belt tension.
7. The belt clamp
6
is attached with four screws
5
tatthe X rail and with three screws
5
at the Y rail to
the stepper motor mounting plate. Remove screws and
remove toothed belt
7
.
8. Position new belt onto both pulleys.
9. Align belt
7
with holes at the ends to fixing pins and
secure belt clamp
6
to stepper motor mounting plate
using the screws.
10.Tension belt
7
by shifting pedestal and tightening fi-
xing screws
4
. In case of correct tensioning, it must
be possible to depress the center of the belt approx 10
mm until counterpressure is felt. Tighten fixing
screw
4
.
11. Install pedestal cover.
Fig. 7
Fig. 7