MITSUBISHI ELECTRIC SDP-Eco 1630 III - Manual (Page 58)

SDP-Eco1630 III USERS MANUAL
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7.4 Punch dust removal
When the punch unit (option) is mounted, it is necessary to periodically
remove the accumulated punch dust. Too much punch dust may cause
trouble. Be sure to remove the punch dust following the steps below.
If the "Punch Dust Check" warning message is displayed on the
operation panel, be sure to remove the punch dust (punching has been
performed more than 1000 times).
1) Open the plate setting cover and
turn the upper nip roller handle
until it is horizontal to rewind the
plate. Remove the plate.
2) Remove the punch box cover at
the bottom of the entrance roller
where the plate is inserted. The
cover is only attached with a
magnet, so it can be easily
removed by manually pulling on
it.
3) The punch dust is collected in the
punch box. Carefully remove the
box and discard the dust.
4) Re-assemble the punch unit by
reversing the above procedure.
Caution
Remove the plate
Punch box cover
Remove the box