HayssenSandiacre Ultima SV 12-19HR Instruction Manual page 330

Machine Overview
PROBLEM
Film tears at seal
Excessive jam jaw mes-
sages
Bag Cutoff
PROBLEM
Knife not cutting
Quad Seal
PROBLEM
Jammed film under the side
seal film guides
Assy # 03044E0710
1 5 - 8 / R e v 1 5
PROBABLE CAUSE
Jaws not properly aligned
Sharp edge on leading/trailing
edge of jaw
Temperature setting too high
Dull knife
Excesive flow fluctuations
Improper proximity switch loca-
tion
Improper jam jaw count
PROBABLE CAUSE
There is product contamination
in the knife slots
Knife is not timed properly
Proximity switch requires adjust-
ment
Flow controls and cushions
require adjustment
Insufficient dwell time
Dull knife
PROBABLE CAUSE
Jaw and tucker timing
Bags not clearing the exit path
H A Y S S E
CORRECTIVE ACTION
Re-align jaws.
Repair or replace jaw.
Reduce temperature.
Sharpen or replace knife.
Adjust flow control
Set location close to edge
Set count to 2 making it less sensitive
CORRECTIVE ACTION
Clean the knife slots in the front & rear jaw
faces.
Check timing in setup screen
Check switch to see if it is sending signal to
machine controller.
Adjust the knife cylinder flow controls and
cushions.
Increase the dwell time of the jaw
open/close and knife.
Replace the knife.
CORRECTIVE ACTION
The tuckers must not engage the film at
any time that the film is being moved by the
pull belts and measuring rollers. Any
restriction of the film movement results in
the film wrinkling up and jamming under the
side seal film guides. The tucking mecha-
nisms are synchronized to the jaws via a
cam device (vertical move only).
Bags must immediately be cleared from the
area directly under the jaws; otherwise, the
next bag being formed will hang up on the
obstruction and cause the film to wrinkle up
and jam under the side seal film guides.
NSA N D I AC R E ®
U l t i m a S V