Specifications

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 If you have an EXD, always open the duplexer’s rear cover before opening the
printer’s top cover.
 Make sure any parts removed during cleaning are replaced before you plug in the
power cord, reconnect the interface cables, and turn on the printer.
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These items in the transfer unit require cleaning:
 Registration rollers
 Transfer roller
 Paper discharge
»Note:
A dry cotton cloth and dry cotton swab are required for these procedures.
1 Turn off and unplug the printer.
2 If you have an EXD model, open the duplexer’s rear cover.
If not, skip to step 3.