Sensor (Duplex Path) Static Jam Service Check - Lexmark MX71x Service Manual

Error code Description
232.03 The media is late reaching the sensor (input)
within the specified time when exiting the
duplex.
230.05 The media reached the sensor (duplex path)
but did not clear it within the specified time.
230.07 The media reached the sensor (duplex path)
but did not clear it within the specified time.
230.20 Printer took too long to ramp up duplex
motor.
230.21 Duplex motor stopped after successful start
up.
230.22 Duplex motor under‑speed error
230.28 The sensor (duplex path) rebounded upon
being released by the trailing edge of the
media.

Sensor (duplex path) static jam service check

Action
Step 1
Check the duplex path for jammed media.
Is the duplex path free from jammed media?
Step 2
Check the sensor (duplex path) for proper operation.
a
Enter the diagnostic mode.
b
Select duplex tests.
c
Select sensor test.
d
Observe the line item sensor.
Does the display on the control panel change every time the sensing area
of the sensor is interrupted or blocked?
Step 3
Check the sensor (duplex path) for proper connection.
Is the sensor connected properly?
Step 4
Perform a print test.
Does the problem remain?
Action
Go to "Sensor (input) never-arriving jam (exiting duplex)
service check" on page
Go to "Sensor (duplex path) late leaving jam service check" on
page 107.
Go to "Sensor (duplex path) late leaving jam service check" on
page 107.
Go to "Duplex control jam service check" on page
Go to "Duplex control jam service check" on page
Go to "Duplex control jam service check" on page
Go to "Sensor (duplex path) miscellaneous jam service check"
on page 109.
Yes
Go to step 2.
Go to step 4.
Replace the sensor
(duplex path). See
"Sensor (duplex path)
removal" on page
542.
Go to step 4.
Contact the next level
of support.
Diagnostic information
105
110.
No
Remove any jammed
media.
Go to step 3.
Reseat the connection.
Go to step 4.
The problem is solved.
7463
108.
108.
108.