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Service Guide ML590/ML591
Chapter 3 Maintenance & Disassembly
Procedure
To return the printer to Full Operation, you must modify the menu.
CAUTION:
Determine the preference of the end user regarding this feature. If the printer is on a network, do
not reset this item without discussing the change with the network supervisor.
To access the menu when the printer is set to Limited Operation, follow this procedure.
1. Verify that continuous feed paper is installed.
2. Verify that the ribbon is correctly installed.
3. Verify that the width of the installed paper matches the paper width menu setting.
CAUTION:
If the Menu is set for wide paper, and narrow paper is used, the printhead will print on the
platen. This could damage / destroy the printhead, platen, and ribbon.
4. Power off the printer.
5. Press and hold the
SEL
switch while powering on the printer.
6. The
MENU
lamp will light. If the printer was selected, the
SELECT
lamp will light.
7. When in Menu Mode, the functions printed below the operator panel switches are active.
8. Press
GROUP
until Set-Up prints.
9. Press
ITEM
until Operator Panel Function prints.
10. Press
SET
until
FULL OPERATION
prints.
11. Press
EXIT
to save the change and exit Menu Mode.
Copyright 1997, Okidata, Division of OKI America, Inc. All rights reserved. See the OKIDATA Business
Partner Exchange (BPX) for any updates to this material. (http://bpx.okidata.com)
