Troubleshooting When Using the Scanner Function
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Standby time 
reached.
An original was not 
loaded within the speci-
fied time limit.
Load an original within the time limit 
specified in [Standby Time].
Please call your 
service represen-
tative.
An unrecoverable error has 
occurred in the machine.
Contact your service representative.
Scanner is not 
available on the 
specified device.
The TWAIN scanner 
function cannot be used 
on this machine. 
Contact your service representative.
Scanner is not 
available. Check 
the scanner con-
nection status.
• The machine's main 
power switch is off.
• The machine is not 
connected to the net-
work correctly.
• Set the main power switch to “On”.
• Check whether the machine is con-
nected to the network correctly.
• Deselect the personal firewall func-
tion of the client computer.
• Use an application such as telnet to 
make sure SNMPv1 or SNMPv2 is 
set as the machine's protocol. See 
“Network Settings”, General Set-
tings Guide and “Using telnet”, Net-
work Guide.
Cannot find the 
scanner. Check 
the scanner main 
power switch.
The machine's main 
power switch is off.
Check that the cable is securely plugged 
into the power outlet and the machine. 
Set the main power switch to “On”.
Error has oc-
curred on the 
scanner. Scanning 
will be can-
celled.
The application-speci-
fied scan conditions have 
exceeded the setting 
range of the machine.
Check whether the scanning settings 
made with the application exceed the 
setting range of the machine.
Fatal error has 
occurred in the 
scanner.
An unrecoverable error has 
occurred on the machine.
An unrecoverable error has occurred in the 
machine. Call your service representative.
Scanner is not 
ready. Check the 
scanner and the 
options.
The original cover is 
open.
Check whether the original cover is 
closed.
Message Cause Solution