Service manual

1. Turn the upper key switch straight up to the Off position (0).
2. Insert the new processor module to the left of the boot processor.
3. Turn the lower key switch to Halt.
4. Turn the upper key switch to Enable.
5. Check the self-test display for the processor, indicated by a P on the
TYP line. See
5
in Example 3–11.
6. If the processor shows a plus sign (+) on both the STF and ETF lines,
it passed self-test.
6
7. Turn the lower key switch to Update.
8. You will see the ?2D and ?59 messages.
8
In addition, you may see
messages indicating that you need to patch the EEPROM. Should you
need to do so, see Section 3.15.
9. Type SHOW ALL to get the customized boot parameters, interleave
characteristics, terminal setup, and any other parameters.
9
10. Connect the console to the CPU you just added with the SET CPU n
command.
10
11. Issue the SET SYSTEM SERIAL command
11
and follow the prompts
to correct the error message.
12. Issue the SET BOOT command supplying the parameters displayed by
the SHOW ALL command to set up the boot alternatives.
12
13. Issue the SET LANGUAGE command to set the language desired.
13
14. Issue the SET TERMINAL command to set the EEPROM terminal
characteristics.
14
15. Use the SET CPU/NOPRIMARY command if the customer does not
want this particular CPU to become the primary for some reason.
15
16. If any patches or boot primitives need to be selected, follow the
procedure in Section 3.15.
16
17. Turn the lower key switch to the Auto Start position and boot the
operating system.
17
<REFERENCE>(xyp) Scalar Processor 3–49