Sharp MX-C507P Service Manual page 294

Actions
Step 8
Reset the address on the printer to match the IP address on the
driver.
Does the problem remain?
Step 9
Have the network administrator check if the printer and computer
IP address have identical subnet addresses.
Are the subnet addresses the same?
Step 10
Using the subnet address supplied by the network administrator,
assign a unique IP address to the printer.
Note: The printer IP address should match the IP address on the
print driver.
Does the problem remain?
Step 11
Is the printer physically connected (Ethernet cable) to the network?
Step 12
Try using a different Ethernet cable.
Does the problem remain?
Step 13
Have the network administrator check the network drop for activity.
Is the network drop functioning properly?
Step 14
Replace the controller board. See
page 393.
Does the problem remain?
Step 15
Is the printer on the same wireless network as the other devices?
Step 16
Assign the correct wireless network to the printer.
Does the problem remain?
"Controller board removal" on
Diagnostics and troubleshooting
260
Yes
Go to step 9.
Go to step 11.
Go to step 11.
Go to step 12.
Go to step 13.
Go to step 14.
Go to step 15.
Go to step 17.
Go to step 17.
5028
No
The problem is
solved.
Go to step 10.
The problem is
solved.
Go to step 15.
The problem is
solved.
Contact the network
administrator.
The problem is
solved.
Go to step 16.
The problem is
solved.