Installable Options
The following options are available.
❖ ❖ ❖ ❖ Tray 3
PS420 (2000-sheet paper feed unit)
This consists of 1 tray.
❖ ❖ ❖ ❖ Tray 3 and 4
PS440 (1000-sheet paper feed unit)
This consists of 2 trays.
❖ ❖ ❖ ❖ Bypass Tray
Bypass Tray Type 270
❖ ❖ ❖ ❖ Duplex Unit
AD380 (duplex unit)
❖ ❖ ❖ ❖ Finisher
SR510 (500-sheet finisher) or SR720 (1000-sheet finisher)
The staple function is available with the finisher.
❖ ❖ ❖ ❖ Mail Box
CS370 (mailbox)
❖ ❖ ❖ ❖ Total Printer Memory
Memory Unit TypeB (32 MB/64 MB/128 MB)
Up to 128 megabytes of optional memory can be installed in this printer, giv-
ing a total maximum of 160 megabytes.
1. PostScript 3
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