Oki MC770 series Maintenance Manual - page 166
45376001TH Rev.1
165 /
Oki Data CONFIDENTIAL
7. Troubleshooting and repair procedure
(3) Paper Jams
When paper jams occur or paper remains in the printer, "Paper Jam", or "Paper Remain"
is displayed on the operation panel.
A method to remove the paper is displayed, remove the paper in the printer according to
[Handling].
In addition, A method to remove paper is also described in the reference page at the right
table.
JAM location of occurrence outline chart
J7
(E020:EXIT)
J8
(E570:DUPLEX
ENTRY)
J1
(E580:DUPLEX
REVERSAL)
DUP-IN
sensor
DUP-B sensor
2nd-IN
SENSOR
IN1sensor
IN2 sensor
WR sensor
DUP-F sensor
EXITsensor
J4
(E510:MULTIFEED IN
DUPLEX UNIT)
J2
(E520:DUPLEX INPUT)
J11
(E140:TRAY2)
J10
(E130:TRAY1)
J3
(E110:MISS FEED AT DUPLEX)
J9
(E120:MISS FEED AT
FRONTFEEDER)
J6
(E010:TRANSPORT)
J5(E202:FEED)
J12(E061:PAPER
SIZE ERROR)
J13
(E01B:Around Fuser Unit)
Message to be displayed
Reference page
Open Cassette
Paper Jam
[Tray Name]
Page 166
Open Cassette
Paper Remain
[Tray Name]
Open Cover
Paper Jam
Front Cover
Page 167
Open Cover
Paper Remain
Front Cover
Open Cover
Paper Jam
Top Cover
Page 168
Open Cover
Paper Remain
Top Cover
Check Duplex Unit
Paper Jam
Page 170
Check Duplex Unit
Paper Remain