ENGLISH
April 2013
45
12-OPERATION
12.8 TROUBLE SHOOTING
TROUBLE
Tape is not centered on the box.
The length of the front tape leg on
the box is not constat.
The blade does not cut properly.
The tape is not well applied on the
rear of the box.
The head comes down and crash
the box.
CAUSE
The side belts are not correctly posi-
tioned.
The box flaps are not centered.
Tape is not positioned in the center of
the taping head.
Tape path through the heads is not
correct.
Type unwind tension too loose.
Knurled roller friction too loose.
Taping head idler rollers.
Blade dirty of adhesive.
Tape tension not enough.
Springs on cutting lever not strong
enough.
Blade damaged (brooken teeth).
Blade does not cut properly.
Main spring is not tensioned.
Adhesive residues on the head rollers.
The box does not stop properly
against the gate (stop device) on the
machine rollers.
The box height pick-up is not correctly
positioned.
The magnetic limit switch on the the
box height pick-up cylinder is not cor-
rectly positioned or is not working.
SOLUTION
Check the position.
Check the flaps dimensions; the
flaps must be equals.
Adjust the tape position.
Check.
Adjust the tension.
Adjust.
Clean and lubricate the rollers
Clean.
Increase the friction on the core-
holder.
Replace.
Replace the blade.
Replace/Clean.
Adjust the spring tension.
Clean and lubricate the rollers.
Check the photocell position (4,
paragraph 11.17).
Check the pressure value (0.5-
1.0 bar).
Check for jams (inside frictions)
Check position of the magnetic
limit switch.
Check magnetic limit switch ope-
ration.
Содержание SM446-650-HD
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