Xerox M20/M20i 用户手册

The paper may be too 
damp.

Try printing with a different batch of paper. Do 
not open packages of paper until necessary so 
that the paper does not absorb too much 
moisture from the air.

The transfer roller may be 
dirty.

Print a few blank pages to clean the transfer 
roller.

TrueType fonts may be 
disabled.

Use the fonts dialog box in the Control Panel to 
enable TrueType fonts.

Toner may be low.

Remove the toner cartridge and shake it gently 
to distribute the toner evenly. Then reinstall the 
toner cartridge.

Ensure that a spare toner cartridge is available.

The Group Mail you tried 
to use has no E-mail 
assigned to it.

Type the address manually.

Your machine cannot 
connect with the server or 
has lost contact due to a 
network problem.

Try again. If the problem persist, try again once 
the network fault is resolved.

The recipient address 
could not be contacted or 
is invalid.

Ensure correct address is entered.

Any type of 
communication or 
network failure during E-
mail operations.

Try again.

Invalid Account or 
Password

Ensure correct account and password are used.

Authentication is disabled 
and the mail server 
requires it.

Ensure Authentication is enabled. Refer to the 
System Administrator.