Operating instructions

Troubleshooting
100
6
Machine Status Problem/Cause Action
The main power indicator
continues blinking and
does not turn off when
pressed.
This occurs in the follow-
ing cases:
• The exposure glass cov-
er or document feeder
(ADF) is open.
• The machine is in com-
munication with exter-
nal equipment.
• The hard disk is in op-
eration.
Wait till the blinking stops, and then
turn off the operation switch.
The original images are
printed on the reverse side
of the paper.
You may have loaded the
paper incorrectly.
Load paper into trays 1, 2, 3, and 4,
and the large capacity tray with the
print side up, or into a bypass tray
with the print side down. ⇒ p.102
“B Loading Paper”
Misfeeds occur frequently. The tray's side guides may
not be locked.
Check that the side guides are
locked. ⇒ p.112 “Changing the Pa-
per Size”
The tray's end guide may
not be locked.
Check that the end guide is locked.
⇒ p.112 “Changing the Paper Size”
You may have loaded pa-
per whose size cannot be
detected automatically.
When you use paper of a size that
cannot be detected automatically,
set the paper size. ⇒ p.65 “Tray Pa-
per Size: (Tray 1–4)” ⇒ p.144 “Copy
Paper”
An error message remains,
even if misfed paper is re-
moved.
When a misfeed message
appears, it remains until
you open and close the cov-
er, as required.
Clear misfed paper and open and
close the front cover. ⇒ p.107 “x
Clearing Misfeeds”
Cannot print in duplex
mode.
You cannot use the paper
in the bypass tray for du-
plex printing.
For duplex printing, select Tray 1 - 4
in Copier mode or with the printer
driver.
If you select thick paper,
thick dup. back paper,
OHP or label paper as the
paper type, duplex print-
ing is disabled.
Select another paper type. ⇒ p.65
“Tray Paper Size: (Tray 1–4)”
The setting for the Paper
Type: Tray 1-4 is "1 Side
Copy".
Select "2 Sided Copy" for Paper
Type:Tray 1-4 ⇒ p.65 “Tray Paper
Size: (Tray 1–4)”