Lexmark X264 Service Manual

Diagnostic aids 3-19
7013-XXX
FB Cover closing sensor test
This test verifies the functionality of the FB cover closed sensor. To test this sensor, perform the following steps:
1.In the sensor test menu, press  or  to scroll to the FB Cover closing sensor test.
2.Press Select (). Starting Test displays. FB Cover: Closed displays.
3.Lift the flatbed cover, and depress the FB cover actuator (A).
4.FB Cover: Open should display if the sensor is working properly.
5.Press Back () to exit the test and return...

3-20  Service Manual 7013-XXX
Sensor 1 test
This test verifies the functionality of scan sensor 1. To test this sensor, perform the following steps:
1.In the sensor test menu, press  or  to scroll to the Sensor1 test.
2.Press Select (). Starting Test displays. Sensor 1: Closed displays.
3.Lift the ADF top cover, and close the ADF cover sensor by pressing down on the ADF sensor actuator (A) 
with a small, flatblade screwdriver.
4.Press the Sensor 1 actuator (B) located in the ADF paper path. Sensor 1:...

Diagnostic aids 3-21
7013-XXX
Sensor2 test
This test verifies the functionality of scan sensor 2. To test this sensor, perform the following steps:
1.In the sensor test menu, press  or  to scroll to the Sensor 2 test.
2.Press Select (). Starting Test displays. Sensor 2: Closed displays.
3.Lift the ADF top cover, and close the ADF cover sensor (A) by pressing down on the ADF sensor actuator 
with a small flatblade screwdriver.
4.Move the Sensor 2 actuator by inserting a small screwdriver into the hole (B)...

3-22  Service Manual 7013-XXX
EXIT Diags
Press Select ( ) to exit Diag Menu. The printer performs a power-on reset and returns to normal mode. 

Diagnostic aids 3-23
7013-XXX
Printhead assembly electronic adjustment
A step-by-step process to align a new printhead.
Note:  Before aligning the printhead electronically, first align the printhead mechanically, if needed. See 
“Printhead assembly mechanical adjustment” on page 3-24.
1.Enter the Diagnostics menu. See “Diagnostics Menu (Diag Menu)” on page 3-2.
2.Press  to enter the Registration menu.
3.Press  to print the Quick test page.
Quick Test page
(sample only; use actual sheet)
4.In the...

3-24  Service Manual 7013-XXX
7.Print the Quick Test page again, and check that the darkest line in the center graph is equal to zero. If it is, 
then check to see if the left, top, and bottom margins are detected. If it is not, then repeat step 5.
 
Note:  The alignment of the left margin positions the plane to the right or left. The alignment of the right margin 
does not alter the margins and should only be used to adjust the printhead.
Printhead assembly mechanical adjustment
A printhead needs to be...

Diagnostic aids 3-25
7013-XXX
7.If the grid lines of the right flap align below the corresponding lines on the left flap, then adjust the printhead 
clockwise relative to the printer and recheck. (See the left side of the figure below.) If the grid lines of the 
left flap align below the corresponding lines of the right side, then adjust the printhead counterclockwise. 
(See the right side of the figure below.)
8.After obtaining a properly adjusted image on the paper, tighten all three screws.
Note:  The...

3-26  Service Manual 7013-XXX
Configuration Menu
Available tests
The tests display on the operator panel in the order shown for all models.
USB Scan to Local
USB Scan to Local enumerates a USB simple device or USB composite device. In the off position, the simple 
USB device is enumerated: in the on position, the composite USB device is enumerated.
Prt Quality Pages
The Prt Quality Pages can be printed from both the Configuration Menu and the Diagnostics Menu. The 
Configuration Menu is limited in...

Diagnostic aids 3-27
7013-XXX
Reports
Menu Settings Page
Print the menu settings pages to list the customer settings and to verify printer options are installed correctly. It 
is helpful to print the customer settings before you restore factory defaults or make major changes.
To print the menu settings:
1.Select Reports from the Config Menu, and press Select ().
2.Select Menu Settings Page, and press Select ().
Event Log
Lets the system support person print a limited set of the information contained in...

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Demo Mode
Lets marketing personnel or merchandisers demonstrate the printer to potential customers by printing the demo 
page.
Selections include Deactivate (default) and Activate. Select Deactivate to turn Demo Mode off; or select 
Activate to turn Demo Mode on.
Factory defaults
Sets the majority of printer values back to their factory default settings. 
Warning:This selection cannot be reversed, so this operation should be used only as a last resort to fix any 
printer...