IBM 7133 D40, Service Manual

Page: 27 / 306

The display can show characters and symbols from a 40–character font that consists of:
A through Z
0 through 9
? ! & . blank
You can set the ID display by using:
v
The three ID push buttons
5
that are on the operator panel. The ID that you set is
used in the location information that is provided to the using system for each device.
For a description of the ID push buttons, see “ID push buttons” on page 11.
v
The Subsystem Settings service aid.
v
Command line tools.
Note: When you change the ID, you might need to reconfigure your 7133 to the using
system. See Configuring a 7133 to the Using System in the “Additional
Information” appendix (in this book) for your using system.
You can also use the Enclosure Settings service aid and the command line tools to
display the location information of the 7133.
See also Location Code Format in the “Additional Information” appendix (in this book)
for your using system.
If a failure occurs in the 7133, the display shows an error ID alternating with the ID of
the 7133. Table 1 on page 10 shows the error IDs and their related service request
numbers (SRNs). If an error ID is displayed, go to Table 1 on page 10, and find the
related SRN for that error ID. Then, go to the table in “Service Request Numbers
(SRNs)” on page 75, find the SRN, and do the actions for that SRN.
Chapter 1. Reference Information
9