Samuel Strapping Systems P-625, Инструкция по безопасности, эксплуатации, техническому обслуживанию и запасным частям.

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23
TROUBLESHOOTING
SYMPTOM
Strap jams in strapping head
while feeding
Strap pulls from head before
seal and cut-off.
Strap will not feed.
Strap is not being cut-off at
end of strapping cycle.
Machine will not complete
seal and cut-off.
Poor strap weld.
CAUSE
1. Debris accumulation in
feed/tension roller area.
1. Worn
gripper.
1. Solenoid 1 will not activate.
1. LS3
inoperative.
2. LS3 improperly adjusted.
3. Clearance
between welding
clamp and end gripper too
great.
4. Cutting surface on welding
clamp dull.
1. The belt that activates the
tension trip arm is broken or
has come off the pulleys.
2. LS2 Sensor inoperative.
1. Hot-knife temperature is too
high or too low.
2. The F2 circuit breaker has
tripped.
REMEDY
1. Disassemble
the roller
assembly and remove
debris. See Adjustment
Section, Figure 26.
1. Replace
gripper.
1. Adjust the clearance of LS5
in relation to the switch
cam. Refer to Figure 22.
2. Replace LS5.
3. Adjust LS3 if needed to
insure the head stops in the
HOME position.
1. Replace and adjust LS3.
Refer to Figure 23.
2. Adjust LS3 as required.
3. Adjust the clearance as
detailed in the Adjustment
and Clearances Section.
4. Turn the welding clamp
180
°
to get a new cutting
surface.
1. Replace the belt, if
necessary. Remount the
belt if it has come off the
pulleys.
2. Check gap between LS2
sensor and Magnet.
3. Replace LS2
1. Adjust the hot-knife
temperature as detailed in
the Operating Instructions
Section.
2. Before resetting the F2
circuit breaker, attempt to
identify the cause of the
failure and make any
necessary repairs.