001: Keyboard Validation; 011: Patch Request; 021: Printer Authorization Matrix - IBM 3270 Manual

/
1, )
\,,~
{
;
\__.,.,,
3274 Models IA, 21A, and 31A
Use the following sequence numbers and instructions in conjunction with
the Initial Customizing Procedure Form in Chapter 4 to customize 3274
Models lA, 21A, and 31A.
001: Keyboard Validation
The response required for this sequence number is '1234567890ABCDEF'
followed by a space and the validation number that is printed on the front
cover of this book and on the first page of the Initial Customizing
Procedure Form. The first part of the response verifies that the keyboard
being used for customizing is operating properly. The last two digits (the
validation number) are used to check that the level of this customizing
guide is equal to or greater than the level of the feature and system
diskettes.
Note: If a data entry keypunch layout keyboard is used, the New Line key
is pressed when ENTER is specified. Also, the PFlO key is pressed when
RESET is required; the PF8 key is pressed when New Line is required. See
Figures 4-1 and 4-2 (in Chapter 4) for valid key positions and for the
,differences just noted. Be sure to specify the keyboard type on the Initial
Customizing Procedure Form.
011: Patch Request
The response required for this sequence number is already entered on the
form in step 5. The IBM service representative may use this sequence
number to make a diskette patch request.
021: Printer Authorization Matrix
Enter a 0 in step 6 on the Initial Customizing Procedure Form if any of the
following conditions applies:
• The printer authorization matrix is to be entered only by a host
application program (a 1 must be specified in sequence number 143).
• All printers are to be used in system mode, and local copy operations
are not desired.
• No printers are to be attached to the system.
Enter a 1 if a matrix is to be defined, thereby causing sequence number 022
to be displayed. Regardless of the response to sequence number 143, the
matrix specified in sequence number 022 will remain in effect each time the
327 4 is IMLed.
Chapter 3. Preparing to Customize
3-3