The Duplex Unit Option
This section describes how to install and remove the optional duplex unit.
The optional duplex unit allows paper fed from either the 250-sheet main paper tray or
the 500-sheet optional paper tray to be printed on both sides. Acceptable paper sizes
and weights for use with the duplex unit are as follows:
Notes:
1. The duplex unit should be installed before installing the 500-sheet paper tray
option.
2. If the optional 500-sheet paper tray is already installed, remove it and install the
optional duplex unit. Then reinstall the 500-sheet paper tray option.
Paper Size A4, Letter, 13-in. Legal (Folio), 14-in. Legal
Paper Weight 16 lb to 28 lb (60 grams/meter
2
to 105 grams/meter
2
)
114 User’s Guide