IBM H80 Series manual Reading the I/O Drawer Operator Panel Display, Checkpoints

Reading the I/O Drawer Operator Panel Display

The operator panel display is used to:

Ÿ Track the progress of the system unit self tests and configuration program.

Ÿ Display codes when the operating system comes to an abnormal end.

ŸDisplay system messages.

Checkpoints

During power-on self-test (POST), four-digit		checkpoints are displayed indicating the
progress of the testing. If an	error is	detected that requires attention, the syste
halts with an eight-digit error	code displayed in the upper row of the operator pane
display, starting in the leftmost	position. This eight-digit error		code identifies the e
(seeRS/6000 Enterprise Server Model	H80 Series	ServiceforGuidea listing of	the
error codes).

The four-digit checkpoints are innnnnthe, wherefonm isof an alphabetic or numeric character.

10 RS/6000 Enterprise Server Model H80 Series User's Guide