Modification Procedure Form - IBM 3274 Planning, Setup, And Customizing Manual

Modification Procedure Form
VALIDATION NUMBER 06
Review this entire form before starting the procedure. Unit operating
procedures are described in the 3270 Information Display System:
Operator's Guide, GA27 -2890.
This procedure modifies an existing 3274 Control Unit configuration. If you
do not get the expected result in any step, start over at step 1. If you have
the same problem a second time, check with your supervisor, or follow your
local procedures.
The modification procedure can be negated at any time before step 11 by
inserting the customized system diskette and pressing 1M L. This will return
your. system to its last customized level.
There are four indicators, labeled 8421, on the 3274 control panel. The
meanings of the 8421 indicator codes are shown in Figures 5-5 and 5-6. If
an error occurs during this procedure, the 8421 indicator codes may aid in
locating the cause. Within this form, an On indicator is called a 1, an Off
indicator a 0 (zero).
Ait IML
8 4 2 1
Address
0 0 0 0
1
IML
2
D
8 4 2 1 Off
=
0
o
0 0
*=
0001
Power/l nterface
Local/Offline
This rotary switch is on
Models 1A, 18, and 10 only
Type of 3278 or 3279 keyboard to be used: _ _ _ _
Note: See Figure 5-1 or 5-2 before continuing.
\
1. Obtain the:
Feature diskette
Customized system diskette
Language diskette (if applicable)
RPQ diskette(s) (if applicable) 1.
2.
3. _ _ _ _ _
Local/Offline
indicator
On
indicator
01
Off
Chapter 5. Modification Procedure 5·3