Ink; Print; Knife - Avery Dennison SNAP 700 Operator's And Service Manual

92

9.2 Ink

Problem
Ink wrinkles or will not
pull smoothly.
Ink breaks
Ink rolls loosely
Rewind core.

9.3 Print

Problem
Poor print – uneven or
no print.

9.4 Knife

Problem
Knife stops during cut in
stock.
Stock is popping in front
of the knife.
Probable Cause
1) Ink supply and rewind rolls are
misaligned.
2) Ink buildup on the turn bar(s).
3) Incorrect ink width.
4) Needs more back tension
1) Head needs cleaning
on 1) Ink rewind roll not turning.
2) Ink rewind roll is too full.
Probable Cause
1) Print head pressure is too
light.
2) Ink rewind roll is too full.
Probable Cause
1) Knife blades are dull.
1) Knife blades are dull.
IF THE RECOMMENDED CORRECTIVE ACTIONS DO NOT
RESOLVE THE PROBLEM (S), CONTACT YOUR LOCAL
AVERY DENNISON REPRESENTATIVE.
User's Manual—SNAP™ 700 Printer
Corrective Action
1a) Make sure rewind core is equal to or wider
than the supply roll width.
1b) Check that the motor is working and has
back tension on the supply roll.
2a) Clean the turn bar(s) with alcohol.
3a) Use an ink width ¼" (5 mm) wider than the
stock being
4a) Increase back tension through the virtual
panel.
1a) See cleaning instruction section 5.1
1) Check that the motor is working.
1) Remove ink rewind roll.
rewind roll with an empty core.
Corrective Action
1) Move pressure buttons to increase the
pressure.
2) Ensure that both pressure buttons are set
to the same height.
1) Remove ink rewind rolls and replace with
empty cores.
Corrective Action
1) Refer to section 5.4.1, Removing and
Replacing the Knife Assembly.
1) Refer to section 5.4.1, Removing and
Replacing the Knife Assembly.
printed on.
Replace ink