Avery Dennison SNAP 500 - Manual (Page 87)

User’s Manual—SNAP™ 500 Gen 1 and Gen 2 87
9.0 Mechanical Troubleshooting
9.1 Tape
Problem Probable Cause Corrective Action
Tape will not roll
smoothly or the tape
jumps.
1) Web guides are incorrectly
adjusted.
1) Be sure stock roll is as flat as possible and
do not extend over core.
2) Adjust web guides to touch stock roll, but
do not pinch the roll.
Tape does not pull
smoothly through print
head module.
1) Web guides are too tight. 1) Adjust web guides to touch outer edges of
tape with the minimum pressure required.
Tape jams in bridge
blade rollers or knife
area.
1) Knife not cutting the full width
of stock.
1) Refer to section 6.4, Knife Shear
Adjustment.
2) Nip rollers are not turning. 1) Be sure the nip roller is free to rotate and
moves easily in the bearing slots. Check for
a loose drive gear.
IF THE RECOMMENDED CORRECTIVE ACTIONS DO NOT
RESOLVE THE PROBLEM (S), CONTACT YOUR LOCAL
AVERY DENNISON REPRESENTATIVE.