Primary I/O Drawer Operator Panel Behavior During Power-On - IBM 7026-H80 - RS/6000 - 256 MB RAM Service Manual

Primary I/O Drawer Operator Panel Behavior During Power-On

After Connecting AC Power
Drawer State
Standby
System power On
Receive firmware command
Thereafter
After Power is Removed Because of a Breakdown
Drawer State
Standby
System power On
Receive firmware command
Thereafter
Critical error codes are posted on the top line (left-justified) of the drawer display with
the attention light on solid. Any location codes are posted on the bottom line
(left-justified).
Noncritical error codes are not posted. The drawer display remains blank with the
attention light on solid.
30
Service Guide
Power LED
Blinking slowly
Blinking fast
On solid
On solid
Power LED
Blinking slowly
Blinking fast
On solid
On solid
Drawer Operator Panel
Display
8xxx checkpoints followed by
OK
9xxx checkpoints ending with
E1FF
Exxx checkpoints ending with
E105
0xxx checkpoints ending with a
blank display
Drawer Operator Panel
Display
OK is displayed
9xxx checkpoints ending with
E1FF
Exxx checkpoints ending with
E105
0xxx checkpoints ending with a
blank display