When the Machine Does Not Operate As wanted
10
1
The main power indica-
tor continues blinking
and does not turn off
when pressed.
This occurs in the follow-
ing cases:
• ADF is open.
• The machine is com-
municating with ex-
ternal equipment.
• The hard disk is ac-
tive.
Close ADF, and check if the machine is
communicating with a computer.
“
Self checking...”
appears.
The machine is perform-
ing image adjustment op-
erations.
The machine may perform periodic
maintenance during operations. The
frequency and duration of maintenance
depends on the humidity, temperature,
and printing factors such as number of
prints, paper size, and paper type. Wait
for the machine to get ready.
Original images are
printed on the reverse
side of the paper.
You may have loaded the
paper incorrectly.
Load paper correctly. Place paper in the
paper tray with the print side up. Load
paper into the bypass tray with the
print side down. See p.74 “Orientation-
Fixed Paper or Two-Sided Paper”.
Misfeeds occur frequently. The tray's side fences
may not be locked.
• Remove the paper. See p.93 “Re-
moving Jammed Paper”.
• Check the side fences are locked.
See p.75 “Changing the Paper Size”.
Misfeeds occur frequently. The tray's end fence may
not be set properly.
• Remove the paper. See p.93 “Re-
moving Jammed Paper”.
• Check the end fence is set properly.
See p.75 “Changing the Paper Size”.
Misfeeds occur frequently. Paper of undetectable
size has been loaded.
• Remove the paper. See p.93 “Re-
moving Jammed Paper”.
• When loading the paper of undetec-
table size, specify the paper size in
“Tray Paper Size”. See “Paper Size:
Tray 1-7”, General Settings Guide
and “Copy Paper”, About This Ma-
chine.
Misfeeds occur frequently. There is a foreign object
on the finisher tray.
• Remove the paper. See p.93 “Re-
moving Jammed Paper”.
• Do not place anything on the finish-
er tray. It may cause a paper jam.
Misfeeds occur frequently. The staple cartridge is not
set correctly.
The Booklet Finisher requires the sad-
dle stitch stapler cartridge also. See p.90
“Adding Staples”.
Problem Cause Solution