Troubleshooting 
10-14
Error Code:2101, 
2102, 2103, 2201, 2202, 
2203, 2231, 3101
Did you enter an invalid host 
name or IP address?
Enter the correct host name or IP 
address.
—
Is the wrong port number 
specified?
Specify the correct port number. —
Are you correctly connected 
to the network?
Make sure that the network cable has 
been correctly connected.
Make sure that the network 
environment (server, hub, or other 
LAN network) is operating correctly.
—
Error Code:4701, 
5101, 5102, 5103, 5104, 
7102, 720f
– Turn the main power switch off and 
then on. If this occurs repeatedly, 
write down the error code that 
appears in the message display and 
contact a service technician. (See the 
procedure in 
Machine failure. Call 
service.)
—
Error Code:9181 Have more than 999 original 
pages been scanned?
If there are more than 999 original 
pages, send the pages in separate 
batches.
—
Scan To Email Error Code
Error Code:1101 Is the SMTP/POP3 server 
name incorrect?
Set the correct server name in 
COMMAND CENTER.
—
Error Code:1102 Did you specify an invalid 
user or password?
Enter the correct user name and 
password.
—
Error Code:1104 Did you specify the 
destination address?
Specify the destination address. —
Error Code:1105 Is SMTP protocol enabled? Enable SMTP protocol in COMMAND 
CENTER.
—
Error Code:2101, 
2102, 2103, 2201, 2202, 
2203
Is "Other Authenticate" 
selected when POP before 
SMTP authentication is 
performed?
Select a valid POP3 user other than 
"Other".
—
Is the specified server an 
SMTP server?
Set the correct server name in 
COMMAND CENTER.
—
Are you correctly connected 
to the network?
Make sure that the network cable has 
been correctly connected.
Make sure that the network 
environment (server, hub, or other 
LAN network) is operating correctly.
—
Error Code:2204 Were you attempting to 
send too much data?
Change the size that can be sent in 
COMMAND CENTER.
—
Error Message Checkpoints Corrective Actions
Reference 
Page