Sensor (Scanner Hp) Service Check; Sensor (Adf 2Nd Scan) Late Jam Service Check - Dell 5535dn Service Manual

Sensor (toner empty) service check
Step
1 Check the sensor (toner empty) for proper installation.
Is the above component properly installed?
2 Check the sensor (toner empty) for proper operation.
1. Enter the diagnostic mode
2. Select Base sensor test
3. Observe the line item "toner empty"
Does the display on the operator panel, change every time
the sensing area of the above sensor is interrupted or
blocked?
3 Check the above sensor for proper connection.
Is the above sensor connected properly?

Sensor (scanner HP) service check

Step
1 Check the sensor (scanner HP) for proper installation.
Is the above component properly installed?
2 Check the sensor (scanner HP) for proper operation.
1. Enter the diagnostic mode
2. Select Scanner tests
3. Select Sensor tests
4. Observe the line item "Scanner HP"
Does the display on the operator panel change every time
the sensing area of the above sensor is interrupted or
blocked?
3 Check the above sensor for proper connection.
Is the above sensor connected properly?

Sensor (ADF 2nd scan) late jam service check

Step
Check
Check
Check
Yes
go to step 2. Reinstall the
sensor (toner
empty)
The sensor is Go to step 3.
working properly.
Replace the Replace the
sensor (toner connection.
empty).
Go to "Sensor
(toner empty)
removal" on
page 4-41.
Yes
Go to step 2. Reinstall the
sensor (scanner
HP)
The sensor is Go to step 3.
working properly.
Replace the Replace the
sensor (scanner connection.
HP).
Go to "Sensor
(scanner HP)
assembly w/
bracket removal"
on page 4-154.
Yes
Diagnostic information
No
No
No
2-149