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Place the 2074 either next to a suitable table, or install it into an approved rack
using the optional rack mounting kit. Place the service label as shown in the
following diagram.
When reporting problems to
IBM, use machine type 2074.
Part Number 11P0244
G229-1200-00
Figure 1-2. Proper label placement.
Attach the monitor, keyboard, and mouse cables to the rear of the 2074 following
the color coded symbols and legends.
Note: At no time should you attach any printers directly to the 2074. Printers get
attached to clients, if 1) There is a driver for the printer, appropriate for the
operating system the client is running, 2) The clients TN3270E emulator
supports "printers". These printers can be used in two different ways. 1)
They can appear to the Host operating system as a "coax" 3287 printer.
They will have a "real" address. 2) These printers can also be used for
emulator "print screen" functions. In this case the printer isn't assigned an
address. Only the emulator has an association with it for screen printing.
Attach the power cords to the 2074, using the provided extension cables if needed.
Plug each power cord into a different feed, for maximum protection. A different feed
would mean a circuit coming from a panel box protected by a different "main". The
green power LED on the front of the 2074 should be blinking slowly.
Attach the power cord to the monitor, and plug it into the more reliable of the two
circuits.
Attach the customer's ESCON cables with MTRJ connectors to the appropriate
ESCON2 card in the back of the 2074. For Models 001 and 002 with ESCON1 or
ESCON2 cards installed, the first ESCON card is located in slot 1 for Channel
Adapter 0 and the second ESCON card is located in slot 2 for Channel Adapter 1.
For Model 003 with ESCON2 cards installed, the first ESCON2 card is located in
slot 2 for Channel Adapter 0 and the second ESCON2 card is located in slot 3 for
Channel Adapter 1. Inform the customer about each ESCON cable's origin and
destination.
1-5
Chapter 1. Installation
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Table of Contents
Troubleshooting
