Oki LD670 Guía De Usuario página 132

7. Select "80mm" as your option.
Quickly press the FEED switch (up to one second) to move to "80mm".
Press and hold down the FEED switch for at least one second to accept the
selection.
The printer prints the following upon your acceptance of
"80mm" selection:
80mm
↑
70mm
83mm
80mm
70mm
6Xmm
5Xmm
4Xmm
3Xmm
2Xmm
Selection Item
Paper Width
Return to Up
Return to Top Menu
Return to Up
Sensor Auto Adjust
Mark Feed with Cut
Feed at Power On
Layout Er Recovery
Layout Er Process
TearOff Adjustment
Base Adjustment
Paper Width
Paper Detection
Selection Item
80mm
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