Resetting NVRAM
Resetting NVRAM returns all the printers's NVRAM-stored parameters,
including those of the network card, to their factory defaults except the print
count (for images processed through the image processor), the Adobe firmware
serial number and the authorization codes.
Caution
When servicing the printer, before turning on the printer, you
should always make sure that the head tilt cam gear is latched by
the head tilt solenoid and that the head tilt cam gear is disengaged
(via its missing teeth) to the drive gear.
To reset the printer to its factory-default values, follow this procedure:
1.
With the printer in its Ready state, press Menu.
2.
Scroll to the Service Support menu item.
3.
Press Menu and Exit to enter the special service menu.
4.
Scroll to the menu item Reset NVRAM.
5.
Press OK to reset NVRAM.
Alternately, you can also use the PC diagnostics to selectively return either the
print engine NVRAM contents or the PostScript NVRAM contents to their
factory default values as shown in the following illustration
Figure 9-11 NVRAM menu
Checks and Adjustments
Service Manual
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