SERVICE MANUAL ProSeal Classic/Plus/Premium
19
3.2 Print head (ProSeal Premium)
Attention! A defective print head can destroy the electronic system in the
sealer.
Therefore, first check whether the print head is defective. Measure the resistance of
the individual contacts (Pic 25). If the resistance is not correct, the print head must be
replaced.
Pic 25
Measure the resistance between the
ground and the other contacts. If the
resistance on one of the contacts is
lower than stated, the printhead is
defective.
Attention!
A defective print head can destroy
the electronic system in the sealer.