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Trouble shooting – Avery Dennison SNAP 500 Short Feed User Manual

Page 19

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581396-1.2.doc

SNAP 500 Short Feed Addendum

Trouble Shooting

Problem

Probable Cause

Corrective Action

Nip roller material jam

Lables do not pull away from
short feed exit rollers

Stripper blade not mounted
correctly

Make sure stripper blade hangs
from lower short feed nip roller and
allows rollers to turn freely, while
stripper conforms to stacker angle

Stacker plate mounted too far
downstream (back, away from
stripper plate)

Adjust stacker plate such that the
stacker moves freely up and down
while stacker plate is at a minimum
distance from stacker wall (aprox
1/8"), (see page 13).

Rollers don't turn freely when
feed roller knob is turned

Remove back cover. Loosen (2)
gear set mount screws and adjust
accordingly

Check rollers for stray material and
if discovered, remove

Replace cracked, worn or broken
"o" ring, short feed drive belts

Rollers don't turn freely when
feed roller knob is turned

Lables do not pull away from
short feed exit rollers

Short labels fall and jam into
stacker

Internal new gear set not
mounted with sufficient gear
backlash and clearence with
feed drive and nip roller drive
gears

Worn or broken short feed
roller drive belts