Diagnostic information
2-67
4024-110
2
Check the sensor (stacker bin no media) for correct
operation.
Perform the sensor (stacker bin no media) test.
1. Enter Diagnostics mode.
2. Select FINISHER TESTS.
3. Select Sensor Tests.
4. Select Bin Level.
5. Select Stacker bin no media.
Does the display on the operator panel change every
time the sensing area of the sensor (stacker bin no
media) is blocked?
Go to step 4.
Go to step 3.
3
Is the sensor (stacker bin no media) connected
properly?
Replace the
sensor (stacker
bin no media).
Replace the
connection.
4
Check the sensor (stacker bin level 1) for correct
operation.
Perform the sensor (stacker bin level 1) test.
1. Enter Diagnostics mode.
2. Select FINISHER TESTS.
3. Select Sensor Tests.
4. Select Bin Level.
5. Select Stacker bin level1.
Does the display on the operator panel change every
time the sensing area of the sensor (stacker bin level 1)
is blocked by a multi page document or your finger?
Go to step 6.
Go to step 5.
5
Is the sensor (stacker bin level 1) connected properly?
Replace the
sensor (stacker
bin level 1). Go to
“Sensor
(stacker bin
level 1)
removal” on
page 4-34
.
Replace the
connection.
6
Check the sensor (stacker bin level 2) for correct
operation.
Perform the sensor (stacker bin level 2) test.
1. Enter Diagnostics mode.
2. Select FINISHER TESTS.
3. Select Sensor Tests.
4. Select Bin Level.
5. Select Stacker bin level2.
Does the display on the operator panel change every
time the sensing area of the sensor (stacker bin level
rear) is blocked by a multi page document or your
finger?
Go to step 8.
Go to step 7.
7
Is the sensor (stacker bin level 2) connected properly?
Replace the
sensor (stacker
bin level 2). Go to
“Sensor
(stacker bin
level 2)
removal” on
page 4-34
.
Replace the
connection.
Step
Check
Yes
No
Summary of Contents for W850dn
Page 8: ...viii Finisher Service Manual 4024 110 ...
Page 12: ...xii Finisher Service Manual 4024 110 ...
Page 22: ...1 6 Finisher Service Manual 4024 110 ...
Page 155: ...Repair information 4 3 4024 110 5 Remove the bridge unit assembly B from the printer B ...
Page 240: ...4 88 Finisher Service Manual 4024 110 25 Remove the main paddle shaft assembly Rear J F K L ...
Page 272: ...4 120 Finisher Service Manual 4024 110 ...
Page 282: ...5 10 Finisher Service Manual 4024 110 ...
Page 284: ...6 2 Finisher Service Manual 4024 110 ...
Page 290: ...7 6 Finisher Service Manual 4024 110 Assembly 4 Covers 3 7 5 9 2 10 6 4 8 1 ...
Page 292: ...7 8 Finisher Service Manual 4024 110 Assembly 5 Covers and front door 3 7 5 2 6 4 1 ...
Page 294: ...7 10 Finisher Service Manual 4024 110 Assembly 6 Stacker bin lift 5 4 6 3 1 2 8 2 3 3 3 1 7 7 ...
Page 298: ...7 14 Finisher Service Manual 4024 110 Assembly 8 Stapler 3 7 5 2 6 4 8 1 ...
Page 300: ...7 16 Finisher Service Manual 4024 110 Assembly 9 Media eject 8 4 9 6 2 7 5 1 3 11 2 3 6 5 10 ...
Page 310: ...7 26 Finisher Service Manual 4024 110 Assembly 14 Electronics 3 5 2 6 4 1 ...
Page 312: ...7 28 Finisher Service Manual 4024 110 Assembly 15 Cables 1 3 7 5 2 6 4 1 ...
Page 316: ...7 32 Finisher Service Manual 4024 110 ...
Page 322: ...I 6 Finisher Service Manual 4024 110 ...