Oki T400 User Manual page 10

5. Operation Switches and LEDs
• POWER LED
When you turn on the power, the green light comes on.
Refer to "Connections".
• ERROR LED
When an error occurs, the red light comes ON.
Refer to "Troubleshooting".
• ONLINE LED
When the green light is ON, the printer can receive data. When
the light is OFF, the printer cannot receive data.
• ONLINE Button
Press this button to stop receiving data. Resume by pressing
this button again. If this button is pressed while printing, the
printing is suspended. To resume printing, press this button
again.
• FEED Button
When you press this button in the offline state, you can feed
paper. If you turn on the power of the printer while simultane-
ously pressing this button you can print out the printer status.
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