Problem Action
The output is wrinkled.
The output is stained.
Verify that the correct print media is being used.
If not, use the print media recommended for the printer.
If excessive wrinkles occur, use paper or other media from a new package.
See Also:
❏ “Usable Print Media” on page 27
❏ “About Print Media” on page 24
If you use the envelope, check whether the crea se  is with in 3 0 mm of the  fou r edges
of the envelope.
If the crease is within 30 mm of the four edges of the envelope, this is considered
normal. Your printer is not at fault.
If not, take the following actions:
❏ If the envelope is Com-10 envelope, which is 220 mm or longer and has a flap
on the long edge, use a different size envelope.
❏ If the envelope is C5, which is 220 mm or longer and has a flap on the short
edge, load it in the multipurpose feeder (MPF) with the flap open and facing
up.
❏ If the envelope is Monarch or DL, which is shorter than 220 mm, load it long
edge feed in the multipurpose feeder (MPF) with the flap open and facing up.
If the problem continues, use a different size envelope.
Note:
If the problem continues even though you have taken suggested actions described above, contact the
Epson local representative office or an authorised dealer.
The Top Margin Is Incorrect
Problem Action
The top margin is incorrect. Ensure that the margins are set correctly on the application being used.
Epson AcuLaser M1400 Series     User’s Guide
Troubleshooting     78