Step 5. Test the service
Thoroughly test your updated High Level Assembler. Run the installation verification program to ensure that the product functions properly. You can use the job, ASMWIVP, from the target library ASM.SASMSAM1, to do this. Do not accept a service update until you are confident that it runs correctly.
In the event of a serious problem, you can restore the backup copy of High Level Assembler.