There are two methods that can be used to access the Service and Factory Menu as follow
DPress the* and7 buttons simultaneously while powering on the HP OfficeJet Series 300.
DFrom theEnter“ Header Number” display, first useBackspacethe button to erase the currently displayed header number (if present), Redial/Pausethen press,*the,R dial/Pause, 2 , 3 , 2 and Enter/Savebuttons in sequence.
Two other menu headings will also appear. The Regulatory Settings and the Underware menu well as the Service and Factory MenuDo NOTheadingsattempt. to access or use the Regulatory Setti Underware menus. These should only be accessed by HP factory personnel.
Once the Service and Factory Menu has been accessed, it will remain part of the main menu OfficeJet Series 300 is powered OFF. Cycling the power OFF and then ON will return the main menus (the Service and Factory Menu will no longer be accessible). To reaccess the Service an procedure will need to be restarted.
When the Service and Factory Menu is made accessible, the following features will change
DThe menu settings report will print out all available menu structures.
DThe Self Test report will also print out a complete parameter listing (firmware revis
DAn error report will include a more detailed listing of the diagnostic code.
The same method used to navigate and select user menu functions is also used for the Serv the various functions and tests available in the Service and Factory Menu are listed in th
Show Code Revision: The current firmware revision level is displayed for 5 seconds.
Show Failure :CodeThe last system error failure code is displayed for 5 seconds.
Factory Defaults: Sets all user and parameter settings to default. OnceStart/Copyselected, pressing button will continue the default procedure. Pressing any other button w The HP OfficeJet Series 300 must be powered OFF and then ON to begin using the d values. This menu item may also be selected* byandpressing1 buttonsthe simultaneously while powering the unit ON.
Set Panel Language: Will set the front panel display to the selected language option. Availab English, Dutch, French, and German. The default language setting is deter Interface Unit installed as prescribed by the unit’s country of destinati
Print Calib Chart: The distance between the page detect sensor and the location of the sca between machines due to parts tolerances. This variation affects the to The scanner position calibration will adjust the top margin. The Print Cali this procedure and contains the following features:
1.A check to see if a calibration is successful or needed
2.Instructions on how to perform the calibration
3.Calibration scale used to select the correct parameter value
To check if a calibration is needed, first print the Calibration Chart. Then chart along the dotted line. Set the HP OfficeJet Series 300 copy reduction se Make one copy of the chart by feeding the top end first into the documen