Avery 7112 HF user manual Symptoms Probable Cause Corrective Action

Symptoms	Probable Cause	Corrective Action
Vacuum arm moves too	Flow controls out of adjustment	Adjust for smooth motion, not too fast
fast or too slow
Vacuum arm does not go to	Relay not working	Replace
ready position when auto
switch is activated	Switch not working

Will not pull label out of hopper

Vacuum pump off. Poor vacuum.	Check and adjust
Too much weight in hopper.
Vacuum holes in the arm not
covered by label

Labels feed on bias	Poor vacuum	Increase tension on bleed valve.
	Hopper out of adjustment	Adjust.
Feeds two labels at one	Too much vacuum	Decrease tension on bleed valve.
time
		Thumb stack before loading into hopper.

Users Manual Electro-Sealer 7112 HF Regular Maintenance • 15