Dumor Aerocard-Strike, User Manual

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Cross perfing tricks
Doing a intermittent cross perf.
This is done by trimming the perf platen (self adhesive) and positioning it only in the area to be perfed using
the mm scale.
Wear parts replacement
Replacing the perf comb and other wear parts.
Note that the perf parts will wear over time and the perforation quality will be compromised.
It is not a solution to just add on pressure as this will cause paper jams.
Also the platen will swell with injected paper scrap if the pressure is too high and block the paper path causing
a jam.
The perf comb (see picture)
Is held in place with several small screws.
Remove the screws, pressure plate and comb.
Reassemble with a new comb and make sure the comb is fully home.
PERF BAR PARTS
The ejector pad
Peels off ; be sure to scrape away any old adhesive.
Peel off the backing of the new pad and carefully lay in place.
The perf platen
The platen is self adhesive.
Peel off the old one and clean off any old adhesive.
Lay down the new one and press firmly.
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