HP J Class Owner's Manual page 124

The windows are as follows:
Window 1
When the system is hard booted, the LCD will be cleared and the fol-
lowing message will be displayed for approximately 1 second. Then
the processor dependent hardware (pdh) is verified.
Proceeding To
Turn DC On
Window 2
While the pdh is being verified, the following message is displayed:
ZZZZ YYYY
Selftest Sys Bd
Window 3
After the pdh is verified, the selftest is executed. The display changes
to:
ZZZZ YYYY <– line 1
Selftest <– line 2
Window 4
When the selftest is complete, the message (once the console is
found) is:
ZZZZ YYYY CPUXX <– line 1
AAAAAAAA console <– line 2
where AAAAAA is RS-232A, RS-232B, or GRAPHICS.
<– line 1
<– line 2
<– line 1
<– line 2
– ' ' flashes with Z Y field change
– ' ' flashes with Z Y field change
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