HP (Hewlett-Packard) LJ 4000T Printer User Manual


 
EN LJ 3200 Service mode functions 113
2
4 Power-cycle the product by unplugging (or turning off) the product
and then plugging back in (or turning on) the product.
To adjust a fax data-store parameter
CAUTION
When you adjust fax data-store parameters, the product does not alert
you of incorrect input values. Changing fax data-store parameters can
render the product illegal or inoperable.
1 Enter the parameter ID number, or use < and > to locate the
parameter you want to change. The control-panel display shows the
current setting.
Note
See the service manual for complete lists of fax data -store
parameters.
2 Enter the new value for the fax data-store parameter, and then
press E
NTER/MENU.
Diagnostic mode
Use Diagnostic mode to check the functionality of LEDs, the control-
panel display LCDs, and to check the firmware version.
Note
Diagnostic mode is available for firmware version 2.2 or later.
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