C9300DXN - Printer OKI - Free user manual and instructions
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| Product Type | Color LED Printer |
| Brand | OKI |
| Model | C9300DXN |
| Printing Technology | Digital LED |
| Print Resolution | Up to 600 x 1200 dpi |
| Print Speed (Black & White) | Up to 26 ppm (A4) |
| Print Speed (Color) | Up to 26 ppm (A4) |
| Maximum Paper Size | Up to A3 (297 x 420 mm) |
| Paper Input Capacity | Standard: 450 sheets, expandable up to 2,300 sheets |
| Paper Output Capacity | Up to 500 sheets face-down |
| Duplex Printing | Automatic (standard) |
| Memory | Standard 128 MB, expandable to 512 MB |
| Connectivity | Ethernet 10/100Base-TX, USB 2.0, Parallel |
| Power Consumption | Printing: ~650 W, Standby: ~110 W, Sleep: ~20 W |
| Noise Level | Operating: <55 dB, Standby: <35 dB |
| Dimensions (W x D x H) | Approximately 555 x 635 x 465 mm |
| Weight | Approximately 46 kg |
| Toner Cartridges | 4 separate toners (black, cyan, magenta, yellow) with high-yield options |
| Maintenance & Cleaning | Replaceable drums, fuser and transfer belt; periodic cleaning of LED head recommended |
| Safety Features | Overheat protection, emergency stop motion sensor, and certified power supply |
| Reparability & Spare Parts | Modular design for easy replacement of rollers, drums, fuser and circuit boards |
| General Information | Heavy-duty office printer for high-quality color documents up to A3 |
Frequently Asked Questions - C9300DXN OKI
How do I print an A3 document?
Ensure A3 paper is loaded in the tray or manual feed slot. In the printer driver, select paper size A3 and choose the correct tray. For duplex A3 printing, use the optional duplex unit if fitted.
What should I do if a paper jam occurs?
Open the front cover and gently remove the jammed paper from the fuser area, rollers, or feed tray. Always pull the paper straight out to avoid tearing. If the paper is torn, remove all fragments before resuming printing.
How do I replace toner cartridges?
Open the top cover and lift the toner access flaps. Pull out the old cartridge by its handle and shake the new cartridge gently before inserting. Ensure the color label matches the slot, then close the cover. The printer will automatically reset.
How can I set duplex printing as the default?
Open the printer properties in your system's control panel. Go to the Printing Preferences, select the Paper/Output tab, and choose 2-Sided Print under the duplex settings. Click Apply to save the default.
Why are my color prints showing horizontal banding?
Horizontal banding often indicates a dirty LED head or toner cartridge issue. Access the maintenance menu from the operator panel, select LED Head Cleaning, and run the cycle. If the problem persists, replace the corresponding toner cartridge or drum unit.
How do I connect the printer to a network?
Connect an Ethernet cable to the network port and ensure the printer is on. Use the operator panel to enable the network interface, then assign an IP address via DHCP or set a static IP. Install the network printer driver from the supplied software CD.
What types of paper are recommended?
For best results, use plain paper 60-215 g/m², and support for A3, A4, letter size. For heavy paper, use the multi-purpose tray. Recommended paper types include plain paper, envelope, labels, and transparencies designed for color LED printers.
How do I update the printer firmware?
Visit the OKI support website and download the latest firmware file. Then use the printer's web interface (enter the IP address in a browser) and go to Maintenance > Firmware Update. Upload the file and follow the on-screen instructions.
The printer shows 'Replace Fuser' error. What does it mean?
The fuser unit has reached its life expectancy. You need to replace it with a new fuser assembly. Turn off the printer, wait for it to cool, remove the rear panel, and disconnect the fuser connectors. Install the new fuser, secure it, and reset the maintenance counter via the operator panel.
How do I perform a factory reset?
On the operator panel, navigate to Menu > System Configuration > System Reset. Select Factory Reset and confirm. The printer will reboot to its default network settings and configuration. Ensure you have a record of your custom settings.
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USER MANUAL C9300DXN OKI
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Product information
Brand : OKI
Model : C9300DXN
Category : Printer