Sharp MX-C507P - Page 289

5028
Sensor (narrow media) and sensor (fuser buckle) service check
Diagnostics and troubleshooting
255
Actions
Yes
No
Step 1
Check the sensor (narrow media) and sensor (fuser buckle) for
proper connection and damage, and replace if necessary.
Does the problem remain?
Go to step 2.
The problem is
solved.
Step 2
a Enter the Diagnostics menu, and then navigate to:
Printer diagnostics & adjustments > Sensor tests
b Find the sensor (Fuser buckle) and sensor (Narrow media).
Does the sensor status change while toggling the sensor?
Go to step 4.
Go to step 3.
Step 3
Check the sensor cables for proper connection and damage, and
replace if necessary.
Does the problem remain?
Go to step 4.
The problem is
solved.
Step 4
Replace the sensors.
Does the problem remain?
Contact the next
level of support.
The problem is
solved.
Action
Yes
No
Step 8
Check the toner door interlock switch actuator for damage.
Is the actuator free of damage?
Go to step 10.
Go to step 9.
Step 9
Replace the toner door. See “Toner door removal” on page 313 .
Does the problem remain?
Go to step 10.
The problem is
solved.
Step 10
Replace the motor cover. See “Motor cover removal” on
page 310 .
Does the problem remain?
Go to step 11.
The problem is
solved.
Step 11
Replace the controller board. See “Controller board removal” on
page 393 .
Does the problem remain?
Contact the next
level of support.
The problem is
solved.