Lexmark X940e Service Manual page 662

7510
Step
4
Update the following settings using the newly converted values from step 2 for all newly installed
developer units:
Sensitivity gradient
Sensor output reference
1. Enter the Diagnostics Menu.
2. Touch ENGINE ADJUST.
3. Touch ATC Sensor Adjust Values
4. Enter new values.
5. Touch Submit.
Warning: This procedure must be done for all new developer unit assemblies being installed or print
quality problems may occur.
5 Note: Ensure that all photoconductor unit assemblies are
installed before performing this step.
Finalize the newly updated settings.
1. Enter the Diagnostics Menu.
2. Touch ENGINE ADJUST.
3. Touch ATC Sensor Adjust Cycles
Does the above test pass?
Bar code number
(last 2 digits)
00
01
02
03
04
05
06
07
08
09
10
11
12
13
4-254
Service Manual
Check
ATC VALUE CONVERSION CHART
Sensitivity gradient default value
526
572
617
663
708
753
799
844
889
934
526
572
617
663
Yes
The sensor (ATC) Ensure that the
setup is now photoconductor
complete. unit assemblies
are installed
before performing
this test.
Standard TC output default value
169
166
162
158
154
150
146
142
138
134
171
168
164
160
No