HUALIAN HVC-260T/1A, User Manual

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6. Replacing Silicon Strip
Check weekly whether the silicon strip is coarse. Replace the silicon strip once it is not flat.

The average maintenance cycle of the silicon is at least once every 6 months.

The silicon strip is blocked in the silicon strip
support and it can be removed directly

Remove the old silicon strip from the silicon strip
support.

Cut a new silicon strip in the same length with the
old one

Put the new silicon strip in the silicon strip support.

The silicon strip should be placed smoothly with no
tension to install into the silicon strip support.
Note: One side of the silicon strip is reticulate pattern, and the other is reticulate
pattern with fixed holes. It can be installed with character, which is used to print
label. Choose the side as per your needs.
7. Replacing Sealing Rubber
The sealing rubber keeps the vacuum chamber sealed during its working, which is essential
to get the needed vacuum level. The sealing rubber will be worn out for different pressure.
Please replace it at regular intervals.
Check the sealing rubber weekly at least to see whether it is worn out or broken.
The average maintenance of sealing rubber is at least once every 6 months.

The sealing rubber is blocked in the vacuum
chamber trough and it can be remove directly.

Please measure the length of the new sealing
rubber based on the old one. The lid can’t be
closed or may leak for too short/long ring.

Put the new sealing rubber in the vacuum
chamber trough.

The sealing rubber should be placed
smoothly without any tension. Its end should
be cut in straight-form to put into the trough
without leakage.
8. Replacing Fuse
Warning! Electric shock!
Please cut off the power before replacing the fuse.
Take care! Damage!
Different voltages or different types, different fuses.
Please replace with same specified fuse to avoid the damage of the machine.