PROBLEM PROBABLE CAUSE
SOLUTION
creases during production
run.
19. Piece length shows large
erratic decreases from set
value.
IN AUTO MODE (Optional) PLC
20. Auto cycle will not start.
21. Auto cycle stops before
completion.
19a. Stock is slipping in rear vise
during advance or in front
vise during retraction.
20a. No job or job que pro
grammed to run.
21a. Headup, head down, or
shuttle home limit switch not
being contacted.
19a. Apply oil to front and rear
vise jaws.
20a. Enter job number(s) and job
data as in SECTION 2A
CONTROL CONSOLE.
21a. Run saw in auto cycle. Note
last function motion before
the cycle stops and check
related limit switch function.
For example, if the head
comes down and then the
cycle stops, check that the
head down limit switch is
being actuated by prodding it
with a screwdriver. If the auto
cycle resumes, the limit
switch actuating bolt must be
readjusted. Similarly if the
shuttle advances and then
the cycle stops, check that
the shuttle forward limit
switch is being actuated.
3.8
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