Sharp MX-C507P Service Manual page 281

97y errors
97y error messages
Error code
975.xx
975.xx
976.xx
978.xx
979.xx
Standard network/network card error service check
Action
Step 1
Check if the network card is installed.
Is the network card installed?
Step 2
Make sure that the network card is properly installed.
Does the problem remain?
Step 3
Replace the controller board. See
page 393.
Does the problem remain?
Standard network/network card programming error service check
Action
Step 1
Make sure that you downloaded the code in binary mode and not
in ASCII, and then reprogram the network card.
Does the problem remain?
Step 2
Check if the network card is installed.
Is the network card installed?
Description
Network error—Unrecognizable network
port.
Unrecoverable software or error in the
network or network card [x].
Bad checksum while programming the
standard network or network card [x] port.
Flash parts failed while programming the
standard network or network card [x] port.
"Controller board removal" on
Diagnostics and troubleshooting
Action
Replace the standard network card, or the
card in the specified slot.
See "Standard network/network card
error service check" on page
See "Standard network/network card
programming error service check" on
page
See "Standard network/network card
error service check" on page
Yes
Go to step 2.
Contact the next
level of support.
Contact the next
level of support.
Yes
Go to step 2.
Go to step 3.
247
247.
No
Go to step 3.
The problem is
solved.
The problem is
solved.
No
The problem is
solved.
Go to step 4.
5028
247.
247.