Printronix L5520 - Manual (Page 108)

Chapter 3 Loading Flash Memory
108
51. Unplug the printer AC power plug from its electrical outlet.
52. Power off the computer.
53. Disconnect the parallel data cable from the computer and from
the printer.
54. Reconnect the customer’s data input cable(s) to the printer, if
required.
55. Plug the printer AC power plug into its electrical outlet.
56. Set the printer power switch to | (On). If the printer is online,
press the ONLINE key to place the printer offline. Press the
=
+
>
keys simultaneously to unlock the ENTER key.
57. Using the configuration printout you made in step 3, restore the
printer configuration(s).
58. Press the
=
+
>
keys simultaneously to lock the ENTER key.
59. Press the ONLINE key to place the printer on line.
Flash Messages
Table 2. Flash Messages
LCD Messages Explanation Required Action
CLEARING PROGRAM
FROM FLASH The program successfully
loaded into printer RAM and the
checksum matched. The printer
is now deleting the old program
from the flash file system. None.
DIAGNOSTICS
PASSED The printer self-test has
finished, and there were no
errors. None.
ERROR OCCURRED
FLUSHING QUEUES * An interim message that
displays while the printer
discards host data it cannot use
because a fault condition exists.
While this message displays,
the asterisk (*) rotates. Wait. When the asterisk
(*) stops rotating, a
different fault message
will appear.
Troubleshoot the final
message.