Sp-Unit - FAS Euroline Bedienungsanleitung

SP-unit

Fault
First bag in roll damaged
Web tension too high.
Pressure between grippers too high.
Worn rubber and teflon on grippers.
One of the valves not working.
Perforation too strong.
Perforation does not stop in correct position
for a change of roll
Faulty function of pulse encoder.
Wrong "Perf position" setting.
Fingers do not return to the horizontal posi-
tion when changing roll
Proximity switch not working, or distance to
the black wing too long.
Web breaks at a perforation after a change
of roll
Perforation too fragile.
Web tension too high.
Linear bearings in accumulator move slug-
gishly.
Motor not running
Circuit breaker operated.
Accumulator not raised.
June 2014
Fault tracing
Adjust the weight of the dancing roll assem-
bly.
Reduce pressure.
Replace rubber and/or teflon.
Replace the air valve.
Replace the knives in the Perforating Sealing
Machine, smaller indent.
Replace pulse encoder.
Change setting in Parameter menu, .
Adjust or replace the proximity switch.
Increase the number of indents in the knife in
the Perforating Sealing Machine.
Reduce the number of weights in the dancing
roll assembly.
Lubricate. If the bearing is damaged, replace.
Reset circuit breaker.
BW / U 900
Remedy measure
49