Start Of Call; Start Of Call - IBM 6400 Maintenance Information Manual

Chapter 5

Start Of Call

Start Of Call

Are you here because of an
error message?
NO
Power on the printer and
observe the operator panel
for the following sequence of
events (retry as required):
1. All LEDs on and black
squares on the display.
2. All LEDs off and display
blank.
3. TESTING HARDWARE
PLEASE WAIT appears on
display.
Did steps 1, 2, and 3 occur?
NO
Did the fans come on after 10
seconds?
NO
Did ANY of steps 1 thru 3
occur?
NO
Go to No power, and
operator panel is blank,
and card cage fan is not
running, page 114.
60
Go to Troubleshooting Display
YES
Messages, page 61.
After about 10
YES YES
seconds did the
fans come on ?
NO
Press Stop.
Press Print
YES
Configuration.
YES
Press Start.
Does machine
configuration print?
NO
The Operator Panel
is not functioning
(Table 5 page 110)
—OR—
Printer does not
complete IML, page
115.
Are there black
YES YES
squares on the
operator panel?
NO
Go to Printer does not
complete IML, page 115.
IML was
Did Power and
successful.
Ready LEDs
YES
Other
come after 10
symptoms are
seconds?
listed in Table
NO
5, page 110.
Go to Printer does not
complete IML, page 115.
Go to the Operator Panel
section of Table 5, page
110
Go to Black squares on
operator panel display,
page 112.