Sharp MX-C507P Service Manual page 295

Actions
Step 17
Are the other devices on the wireless network communicating
properly?
Step 18
Make sure that the wireless card on the controller board is properly
installed.
Does the problem remain?
Step 19
If there is an attached antenna, check it for damage, and replace
if necessary.
Does the problem remain?
Step 20
Make sure that the antenna is properly connected to the wireless
card.
Does the problem remain?
Step 21
Replace the wireless card.
Does the problem remain?
Step 22
Replace the controller board. See
page 393.
Does the problem remain?
Toner meter cycle (TMC) card service check
Actions
Step 1
a
Enter the Diagnostics menu, and then navigate to:
Printer diagnostics & adjustments > Sensor tests
b
Find the sensor (Toner meter).
Does the sensor status change while toggling the sensor?
Step 2
Replace the toner cartridge.
Does the problem remain?
"Controller board removal" on
Diagnostics and troubleshooting
261
Yes
Go to step 18.
Go to step 19.
Go to step 20.
Go to step 21.
Go to step 22.
Contact the next
level of support.
Yes
Go to step 2.
Go to step 3.
5028
No
Contact the network
administrator.
The problem is
solved.
The problem is
solved.
The problem is
solved.
The problem is
solved.
The problem is
solved.
No
Go to step 3.
The problem is
solved.