Start Here - Printronix P7000 Series Maintenance Manual

Chapter 3

Start Here...

Start Here...
Are you here because of an
error message?
NO
Power on the printer and
observe the control panel for
the following sequence of
events (retry as required):
1. All black squares appear on
the display.
2. Display goes blank.
3. The following messages
appear on the display, in this
order:
B00 STATUS: SDRAM
DETECTION 33MHZ
B01 STATUS: 8245
SDRAM TEST 32MB
B51 STATUS: XX%
LOADING
B30: STATUS INITIALIZING...
Power on the printer.
Did steps 1, 2, and 3 occur?
NO
Did the fans come on after
YES
10 seconds?
NO
Did ANY of steps 1 thru 3
YES
occur?
NO
Go to No power, and
control panel is blank,
and card cage fan is not
running, page 191.
40
Go to Troubleshooting Display
YES Messages, page 41.
After about 10
YES
seconds did
the fans come
on?
NO
YES
Press ON LINE.
Press PRT CONFIG.
Press ENTER.
Does machine
configuration
print?
NO
The Control Panel
is not functioning
(Table 6 page 186)
—OR—
Printer does not
initialize, page 192.
Are there black
squares on the
YES
control panel?
NO
Go to Printer does not
initialize, page 192.
Did the status
indicator lamp
come on and
ONLINE appear
YES
on the display? (If
default is
OFFLINE, status
indicator will not
come on.)
NO
Go to Printer
does not
initialize, page
192.
Go to the Control
YES Panel section of
Table 6 page 186.
Go to Black squares
on control panel
display, page 189.
Printer initialized
successfully.
Other symptoms
are listed in
Table 6 page
186.