OPERATING ISSUE
No Green Power Light
No/Poor Vacuum
No Heat/Poor or Weak Seal
No Heat
No Cool
Bag Sticks to Seal Jaw
Gaps/Creases in Seal
Nozzle does not retract or
extends too slow/fast
The Pressure Bar does not
close. One side sticks open.
Premature element burn out.
Element is sparking.
Jaws do not close
PAGE 4 OF 12
TROUBLESHOOTING
ACTIONS
Check Main Power Switch.
Check fuse.
Is the machine operating?
Has the machine's duty cycle increased?
Check incoming air pressure.
Check bag.
Increase heat time settings.
Check element for hot spots or burn
through. Element should be extended all
the way to the right.
Check element finger nuts.
Check contact surfaces.
Check fuse.
Check bag.
Check the Pressure Bar.
Check bag.
®
Check element and Teflon
hot spots, burns or creases.
Check incoming air pressure.
Adjust Nozzle Extend Flow Control.
Realign Pressure Bar pistons.
Check procedure for proper element
replacement.
Check incoming air pressure.
1-800-295-5510
RECOMMENDATIONS
Is Power Switch in the ON position?
Replace fuse if necessary.
If yes, green lamp is out on the Main Power Switch. Replace
Power Switch.
Machine has automatically shut down to prevent
overheating. Turn off power and allow machine to cool for
1/2 hour. Turn on Main Power. Call Uline if problem persists.
Air pressure should be set to 75-85 psi.
Make sure bag is flat and crease-free between vac seal
jaws. Use both hands to support bag. Note: Optional support
tray may help when vacuuming larger/bulkier packages.
Replace element. Turn the sealer on again.
Ensure they are tight with no gaps.
Ensure all contact surfaces are clean.
If burnt out, replace fuse.
Increase cool time.
Replace if necessary.
Ensure bag is flat when vac jaw closes.
for bumps,
Increase heat and cool times. Replace element and Teflon
as necessary.
Air pressure should be set at 75-85 psi.
Reduce/increase opening in Nozzle Extend Flow Control to
slow down/speed up nozzle extend.
To realign, disconnect air pressure, close jaw by hand,
loosen and retighten Pressure Bar piston nuts.
Confirm flaps are facing up. Make sure nuts are tight and
there are no gaps.
Air pressure should be set to 75-85 psi.
uline.com
®
0721 IH-1075