Oki MB770 - Error Code List

45641001TH Rev.1
5-4 /
Oki Data CONFIDENTIAL
5.2 Error Code List
Thefollowingerrorcodesisdisplayedattheupperrightofthescreenwhenthe“CLEARPAPER”
or“CALLSERVICE”symbolisblinking.
Notes:
Fortheerrorcodesnotdescribedinthisguide,refertotheHardwareGuide.
5.2.1 Jam
Error code Classification Contents Troubleshooting
EA10 Finisherjam Paper not detected: Paper was not detected at the
finisher within the set period after the paper was fed
by the main unit.
P.5-28
EA20 Earlyarrivaljam:Apieceofpaperisfedandthen
the next piece of paper is fed at an interval shorter
than the specified time.
P.5-28
EA26 Papertransportjam(stopcommandrequest):
Mainunitrequestednishertostopoperatingwhile
finisher was feeding paper.
P. 5-29
EA2A Papertransportjam(Betweenentrancetransport
andexittransport):Leadingedgeofpaperinnisher
transportpathpassedentrancetransportsensor,but
did not arrive at exit transport sensor.
P. 5-29
EA2B Papertransportjam(Exittransportsensor):Paper
stayed for longer than set period at exit transport
sensor while being transported in finisher transport
path.
P. 5-30
EA31 Power-ONjam:Paperwasdetectedateitherthe
entrance transport sensor or the exit transport
sensor while the power was on and the finisher’s
side cover was closed.
P. 5-30
EA40 Sidecoveropenjam:Jamoccurredbecause
finisher’s side cover was opened while finisher was
transporting paper.
P. 5-31
EA50 Staplingjam:Staplejamoccurredatstapler. P. 5-31