Engine setting [x]
 
Warning—Potential Damage: 
Do not change this setting without specific instructions from the next level of 
support.
 
This setting allows you to select a printer engine setting. Possible values are 0–255. 0 is the default.
 
1
 
Enter the Diagnostics menu, and then navigate to:
 
Printer Setup 
> 
Engine setting [x]
 
2
 
Select a setting, enter a value, and then touch 
OK
.
 
EP setup
 
Warning—Potential Damage: 
Do not change this setting without specific instructions from the next level of 
support.
 
This setting allows you to adjust the EP setup of the printer.
 
1
 
Enter the Diagnostics menu, and then navigate to:
 
Printer Setup 
> 
EP setup
 
2
 
Select a setting.
 
Printer diagnostics and adjustments
 
Enter the Diagnostics menu, and then touch 
Printer diagnostics & adjustments
. 
From the Sensor tests section, touch 
Start
.
 
A dialog listing the sensor tests appears.
 
Find, and then manually toggle the sensor.
 
Notes:
 
• 
The sensor status on the screen toggles between 
1 
and 
0 
when the sensor is properly working.
 
• 
If a sensor test fails, the test failure may not indicate a failed sensor. Further troubleshooting may be 
required. Check the boards and cables for possible issues.
 
Motor tests
 
1
 
Enter the Diagnostics menu, and then navigate to:
 
Printer diagnostics & adjustments 
> 
Motor tests
 
2
 
Select a motor, and then touch 
Start
.
 
Notes:
 
If the motor is activated, then it is properly working.
 
Some motors require automatic deactivation in order to avoid secondary issues such as possible 
damage and contamination.
 
Some tests require a special action to activate a motor such as removing a major component.