Oki C911 Maintenance Manual page 98

Oki Data CONFIDENTIAL
Error Code: 370, 371, 373, 640, 641, 642
(1) Pull out the duplex unit, and detach it by slightly lifting with both hands. If jammed
paper cannot be seen in the printer or duplex unit, put the duplex unit back into the
printer and go to step (4).
(2) Remove the remaining paper.
45530603TH Rev.2
(3) Put the duplex unit back into the printer.
(4) Pull out the output unit.
4. TROUBLESHOOTING PROCEDURE
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