9. Tighten the thumbscrews.
10. If you have a second card to install, repeat Steps 7 to 9.
11. Now that you have installed the card, your system administrator will need to
The Duplex Unit
This section describes how to install and remove the duplex unit.
Installing The Duplex Unit
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InfoPrint 20: User's Guide -- Web Version
configure the printer and its computing environment. See IBM Network
Printers: Ethernet and Token Ring Quick Configuration Guide for Ethernet and
token-ring cards. See IBM Network Printers: Twinax/Coax Configuration Guide
for twinax and coax cards. These documents are shipped with the cards.
1. Power off and unplug the printer.
2. Open the fuser cover.