Sharp MX-C507P - Page 225

5028
Fuser sensors service check
Transfer module thermistor service check
Diagnostics and troubleshooting
191
Action
Yes
No
Step 1
Check the cable on the JTHM1 connector on the controller board
for proper connection, and reseat if necessary.
Does the problem remain?
Go to step 2.
The problem is
solved.
Step 2
Replace the sensor (TPS). See “Sensor (TPS) removal” on
page 362 .
Does the problem remain?
Contact the next
level of support.
The problem is
solved.
Action
Yes
No
Step 1
Check the error that appeared.
Is the error 100.4?
Go to step 2.
Go to step 3.
Step 2
Check the sensor (fuser nip) for proper connection, and reseat if
necessary.
Does the problem remain?
Go to step 3.
The problem is
solved.
Step 3
Check the sensor (fuser exit) for proper connection, and reseat if
necessary.
Does the problem remain?
Go to step 4.
The problem is
solved.
Step 4
Check the cable on the JFSNS1 connector on the controller board
for proper connection and damage, and replace if necessary.
Does the problem remain?
Go to step 5.
The problem is
solved.
Step 5
Replace the fuser. See “Fuser removal” on page 370 .
Does the problem remain?
Contact the next
level of support.
The problem is
solved.