User`s guide

System Initialization and Acceptance Testing (Normal Operation)
4.2 Power-On Self-Tests (POST)
Figure 4–1 Console Banner
KA52-A V n.n, VMB n.n
minor release of VMB
major release of VMB
minor release of firmware
major release of firmware
type of release: X - engineering release
T - field test release
V - volume release
processor type
MLO-009883
4. Displays language inquiry menu on console if console supports
multinational character set (MCS) and any of the following are true:
• Battery is dead.
• Contents of SSC RAM are invalid.
5. Calls the diagnostic executive (DE) with Test Code = 0.
a. DE executes script A1 (Tests system module and memory).
While the diagnostics are running, the LEDs display a test code.
A different countdown appears on the console terminal. Refer to
Table 5–4 for a complete explanation of the power-up test display.
Table 4–1 lists the LED codes and the associated actions performed
at power-up. Example 4–3 shows a successful power-up to a list of
bootable devices.
b. DE passes control back to the console program.
6. Issues end message and >>> prompt.
4–4 System Initialization and Acceptance Testing (Normal Operation)