Entering Diag. Customer Mode; Selecting Diag. Item; Change Method Parameters Value; Executing/Exiting Diag. Mode - Dell 2130cn Service Manual

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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 "Diagnosing..." is displayed.
4)
The "Customer Mode" and "IOT Diag" are displayed. (Entered the Diag. mode.)

3.3 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 "

3.4 Change method parameters value

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

3.5 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.
When error occurred during Diag. operations, the display returns to the menu selective
state after displaying the error for about three seconds.
" key after selecting an item from the menu displays the cur-
" key.
" key fixed the test item.
" and "
" keys.
" key activates functions.
" key and start the test.
2 - 5
Chapter 2 Operation of Diag.
" and "
" keys are written

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