What to do if the ATTENTION indicator is blinking on my Oki B720dn?
If the ATTENTION indicator is blinking on your Oki Printer, record the displayed error message or error code, switch off the power, pull out the power plug from the outlet, and then contact service.
What to do if my Oki Printer cannot print?
If your Oki Printer is unable to print, first, press the ON LINE button to ensure the printer is online. If the problem persists, and the printer driver is set to 1200dpi on the Graphics tab, set it to 600dpi. You might also need to reduce the complexity of the print job or install additional memory to increase the printer's memory.
Why is my Oki Printer printing light (faded, blurred)?
If your Oki Printer's output is light, faded, or blurred, try replacing the paper with a fresh ream. If the issue continues, replace the drum/toner cartridge. Also, uncheck the Toner Saving checkbox on the Graphics tab in the printer driver. Another solution is to open cover B and push down the levers at both ends of the fuser unit.
How to resolve black spots or streaks printed by my Oki B720dn Printer?
If your Oki Printer is printing black spots or streaks, replace the drum/toner cartridge with a new one.
How to fix my Oki B720dn when printed image smudges when rubbed?
If the printed image from your Oki Printer smudges when rubbed, and the toner isn't fixed on the paper, set the appropriate paper type for the loaded paper in the paper tray on the control panel. You can also try using a new ream of paper or ensuring you're loading the correct type of paper.
Why does my Oki Printer have white dots in black filled areas?
If white dots are appearing in black filled areas when printing with your Oki Printer, ensure you are loading the correct type of paper. If the issue persists, try replacing the drum/toner cartridge.
What could cause spots of missing text when printing with my Oki B720dn?
If you're experiencing spots of missing text when printing with your Oki Printer, try replacing the paper with a new ream or loading the correct type of paper.
How do I resolve missing characters throughout the length of the paper with my Oki Printer?
If your Oki Printer is producing output with missing characters throughout the length of the paper, replace the drum/toner cartridge.
How to fix text or images printed at an angle on Oki B720dn Printer?
To correct text or images printing at an angle on your Oki Printer, make sure to set the length guide and the right width guide in the correct positions.
What does it mean if the READY indicator light on my Oki B720dn Printer is not blinking?
If the READY indicator light on your Oki Printer isn't blinking or on after sending a print job, switch off the power and check the interface cable connection. Also, check the port status of the interface and the computer environment, including the printer driver.
Step-by-step guide on powering the printer on and off safely.
An overview of the physical buttons, indicators, and display on the printer's control panel.
Step-by-step instructions on how to move through and select options in the printer's menu system.
Basic workflow for sending print jobs from a computer to the printer.
Comprehensive guide to printing documents directly from a USB storage device.
Instructions on how to properly load paper into the printer's different trays.
Procedures for clearing paper jams from various internal printer locations.
General troubleshooting steps for common issues and warnings about safety.
Detailed guide to diagnose and resolve issues related to print quality.
Instructions for safely removing and replacing the drum/toner cartridge.
Procedures for maintaining the printer's exterior and interior cleanliness.
Safety precautions and procedures for safely relocating the printer.
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