Sensors–Adf - Lexmark MB790MFP Service Manual

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7462
Error
code or
message
200.29
Sensor (input)
lingering jam
Source = Tray 2
Tray level = Empty
200.32
Operator panel door
assembly
switch failure
200.33
Sensor (input) early
jam
200.34
Sensor (toner empty)
failure
200.37
Sensor (input)
lingering jam
Source = Tray 3
Tray level= Not Low
200.38
Sensor (input)
lingering jam
Source = Tray 3
Tray level = Low
200.39
Sensor (input)
lingering jam
Source = Tray 3
Tray level = Empty
200.47
Sensor (input)
lingering jam
Source = Tray 4
Tray level = Not Low
2-14
Service Manual
Error contents
The media reached the sensor
(input) but did not clear it within
the specified time.
Operator panel door assembly
not fully closed. Interlock
switch not functioning correctly.
The media reached the sensor
(input) sooner than the
specified time.
Wrong config ID causes engine
to assume 500 paper path on
250 model.
The sensor (toner empty) has
failed or is not sensing the
pulse wheel on the print
cartridge.
The media reached the sensor
(input) but did not clear it within
the specified time.
The media reached the sensor
(input) but did not clear it within
the specified time.
The media reached the sensor
(input) but did not clear it within
the specified time.
The media reached the sensor
(input) but did not clear it within
the specified time.
Description/Action
Possible repair actions
Go to sensor (input) lingering
jam service check.
See
"Sensor (input) lingering
jam service check." on
page
2-130.
1. Ensure that the operator
panel door assembly is fully
closed.
2. Check operator panel door
assembly for damage.
3. Check interlock switch (in
left operator panel hinge)
for damage.
4. Check all connections on
the system card assembly.
1. Fan the media and ensure it
is properly installed.
2. Go to sensor (input) early
jam service check.
See
"Sensor (input) early jam
service check" on
page
2-131.
1. Inspect print cartridge pulse
wheel for damage and replace
if needed.
2. Check the sensor (toner
empty) for proper operation.
See
"Sensor (ADF sheet
through) static jam service
check" on page
2-113.
Go to sensor (input) lingering
jam service check.
See
"Sensor (input) lingering
jam service check." on
page
2-130.
Go to sensor (input) lingering
jam service check.
See
"Sensor (input) lingering
jam service check." on
page
2-130.
Go to sensor (input) lingering
jam service check.
See
"Sensor (input) lingering
jam service check." on
page
2-130.
Go to sensor (input) lingering
jam service check.
See
"Sensor (input) lingering
jam service check." on
page
2-130.
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