Horizon Fitness SPF-9 Service Manual page 27

7. Troubleshooting
7-8 FC-9 Stopper does not work smoothly.
(Cause)
Stopper shafts are twisted at the position of
end shaft.
(Remedy)
Loosen fix screws at the top of stopper
shafts screws and adjust stopper shafts so
that they are not twisted. Stopper shafts
twist can be checked by use of two holes
(No.3). Check that stopper is parallel to
lower knife when fix screws are fastened.
7-9 Sheets are trimmed askew.
(Cause 1)
Sheets do not hit stopper properly because
sheets slip on belt or curling sheets are
caught at transport section.
(Remedy 1)
Clean belt so that sheets are transported
smoothly.
(Cause 2)
Stopper is not parallel to lower knife if
sheets hit stopper properly.
(Remedy 2)
Adjust stopper so that it will be parallel to
lower knife.
- Loosen fix screw on stopper at adjusting
side. (Hole at adjusting side is larger than
that at fixed side.)
- Place a exact-square sheet as shown in
the drawing.
- Fasten fix screw. Check that stopper
shafts can be moved when screw is fas-
tened.
Sheet Forwarding Direction
Stopper
Holes (No.3)
Stopper Shaft
End Shaft
Fix Screw (Fixed Side)
Fix Screw (Adjustable Side)
Stopper
20
Stopper Unit