Entering Diag. Customer Mode; Selecting Diag. Mode; Selecting Diag. Item; Change Method Parameters Value - Dell 2135cn Service Manual

3.2 Entering diag. Customer mode

1) Turn off the power.
2) Turn on the power while holding down "
3) Release the fingers from these keys when "Please wait..." is displayed.
4) The "Customer Mode", "Printer" and "FAX/Scanner" are displayed. (Entered the Diag. mode.)

3.3 Selecting Diag. mode

Once FAX/Scanner Diag or Printer Diag is selected, the diag mode cannot be changed.
To change the diag mode, exit the selected diag mode and enter the diag mode again.
There are two diag modes in the customer diag.
-FAX/Scanner Diag
The menu of the FAX, ADF and Scanner relation.
-Printer Diag
The menu of the printer relation.

3.4 Selecting Diag. item

The diagnosis setting items are configured as menus, which can be operated with the control panel
keys. Arrow keys select menu items and "

3.5 Change method parameters value

For parameter setting, pressing "
rent setting value of the item. Then a numeric value selected by "
into the NVM by "

3.6 Executing/Exiting Diag. mode

The diagnosis can be executed by as follows.
1) A test item is displayed. "
2) The display prompts the user to start the test. Press "
The diagnosis can be stopped by as follows.
1) During the diagnosis test, press " CANCEL " key.
2) The diagnosis is stopped, and the display indicates the one step higher menu.
If an error occurs during the diag. sequence, the diagnosis displays the error and stops,
leaving the remaining items unperformed.
Pressing " CANCEL " or "
displayed.
Version 1 2008.02.01
" key after selecting an item from the menu displays the cur-
" key.
" key fixed the test item.
" key releases the error display, and then the menu items are
" and " " keys.
" key activates functions.
" key and start the test.
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Chapter 2 Operation of Diag.
" and " " keys are written