5
ENGLISH
O
peratOr
’
s
M
anual
10. Attach one wire to one side of the seal bar by tightening the screw.
11. Pull the wire across the sealing bar straight and tight.
12. Attach it by tightening the screw.
13. Repeat steps 10 through 12 for the second wire.
14. Trim the wires.
15.
Cut a piece of Teflon tape the same length of the sealing bar, plus about
2 inches (5 cm).
16. Apply the tape smoothly over the sealing wires on the sealing bar.
17. Trim the tape.
18. Place the sealing bar back in the machine. Verify that the sealing bar is
properly snapped into the holder.
r
ePlace
the
S
eal
P
ad
Inspect the pad for roughness. Replace if areas of the pad are rough.
Tools Needed:
Replacement seal pad
Scissors
1. Remove the worn pad from the holder.
Seal pad
3. Cut a new piece of seal pad the same length as the old one. A pad that is
too short or too long will cause sealing problems.
4. Place the new pad in the holder. Ensure that the pad is completely and
evenly placed in the groove.
r
ePlace
the
l
id
g
aSket
The lid gasket ensures the vacuum chamber is completely sealed during
the packing cycle. This is essential to achieve maximum vacuum. The lid
gasket wears due to the extreme pressure differences and must be replaced
regularly.
Tools Needed:
Replacement gasket
Scissors
1. Remove the worn gasket.
Lid gasket
2. Cut a new piece of gasket slightly longer than the old one. Position the
new gasket so the lip faces downward and outward.
3. Press the gasket into the slot evenly.
4. Trim the gasket so the ends come tightly together to prevent leakage.
The ends must be cut off straight. If the lid gasket is too short or too long,
it can cause problems when closing the lid or leakage may occur.
t
roubleShooting
Problem
it might Be caused By
course of action
The control panel does not illuminate.
The machine is not connected to an electrical outlet.
Connect the machine to the power supply.
The main fuse is burned out.
The circuit board fuse is burned out.
Contact Vollrath Technical Services.
The control panel is on but there is no
activity after closing the lid.
The lid micro switch may need to be adjusted.
The control transformer fuse is burned out.
Contact Vollrath Technical Services.
The lid does not open automatically.
The gas spring is damaged.
Contact Vollrath Technical Services.
F1 in display
The lid micro switch may need adjusting.
The pump may require technical services.
Contact Vollrath Technical Services.
– – in display
The lid may have not opened correctly.
Check the lid.
