Oki B731 User Manual

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When an Error Message is Displayed on the Display Screen
4
Troubleshooting
6 When loading paper in the MP Tray,
lift the paper set cover (1) and set the
paper with the print side face up.
1
7 Lower the paper set cover (1).
1
Removal of jammed paper is completed.
Error Codes 391,392, 393, 394, 631,
632, 633, and 634
A paper jam has occurred while feeding paper
from a paper tray.
Note
If paper jams occur frequently, clean the paper
feed rollers. For details, refer to ”Cleaning Paper
Feed Rollers” P.136.
This procedure uses Tray 1 as an example.
1 Gently pull out from the printer the tray
(1) for which an error is indicated.
1
2 Remove the jammed paper.

Oki B731 Specifications

General

Print Technology	LED
Resolution	1200 x 1200 dpi
Memory	256 MB
Connectivity	USB, Ethernet
Paper Capacity	630 sheets
Duplex Printing	Standard
Memory Maximum	768 MB