Diagnostic aids 3-1
Lexmark confidential until announce edited 1/4/2007 7100-XXX
3. Diagnostic aids
This chapter explains the tests and procedures to identify MFP failures and to verify repairs have corrected
the problem.
Understanding the MFP operator panel
.
The use of the buttons and the layout of the operator panel is described in the following table.
Number Button Function
1 LCD Display All modes - Displays messages and prompts during operation. Displays settings
when new settings are specified.
2 Alpha / Numeric
Keys
Enters numbers and letters in the setting menu.
Copy mode — Enter copy quantity.
Scan mode — Enter ASCII characters for a Push Scan profile search.
Fax mode — Enter a Fax number. Enter ASCII characters for Fax speed dial
searches.
3 Black Start initiates a black and white scan job in Copy and Scan modes. initiates the Fax TX
in Fax mode.
4Color Start initiates a color scan in Copy and Scan modes. Non functional in Fax mode.
5Stop / Clear Cancels copy, scan, and fax jobs.
6 Menu Keys Up / Down keys — These keys are used to scroll through selections.
can be used to clear an item, and can be used to enter a space.
Return — Exits to an upper level of a menu.
Select — This key is used to select and confirm settings, or enter a submenu.
7Copy LED Switches the MFP to Copy mode.
8 Scan LED Switches the MFP to Scan mode.
9Fax LED Switches the MFP to Fax mode.
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