IBM SY44-5902-05 manual Exiting Dedicated Service Tools, DST options

vThe F3 function key returns you to the primary menu of the service tool you are using.

vThe F12 function key returns you to the previous DST display.

vThe F16 function key returns you to the Use Dedicated Service Tools (DST) display from the service function you are in. The active service function is not canceled. To display the service function again, select the Work with DST environment option.

vThe System Request function key returns you to the Use Dedicated Service Tools (DST) display (on the console). You must type the following on the system request line:

DST

The active user job is not canceled.

Exiting Dedicated Service Tools

You can exit dedicated service tools (DST) by performing one of the following:

vTo exit DST and end all DST functions:

Press F3 (Exit) on the Use Dedicated Service Tools (DST) display. The Exit Dedicated Service Tools display appears with the following options:

–Exit dedicated service tools (DST)

–Resume dedicated service tools

To exit and end all DST functions, select the Exit dedicated service tools (DST) option.

vTo exit DST and allow the DST functions to remain active, ensure that the system is operating in debug mode. Select the Select DST console mode option on the Use Dedicated Service Tools (DST) display. For more information on the DST console mode, see “Select DST console mode” on page 27

DST options

DST options vary depending on the paging environment and how you access DST. This section provides information on all DST functions in all paging environments.

For a list of specific options available in each paging environment, see Table 1 or “System paging environments” on page 2.

For more information on how to access DST, see “Accessing Dedicated Service

Tools” on page 4.

Table 1. DST options

	Paging environment
DST options	D-IPL (non-paging)	Limited	Full
Install Licensed Internal Code	Yes	No	No
Install the operating system	No	Yes	Yes
Perform an IPL	No	Yes	Yes
Perform automatic installation of the operating system	No	Yes¹	Yes
Save Licensed Internal Code	No	Yes¹	Yes¹
Select DST console mode	No	Yes¹	Yes¹
Start a service tool	Yes	Yes	Yes

10Service Functions V5R2