Original Drum OKI 42918105 for C9850 MFP C9800 MFP C9600

The Original Drum OKI 42918105 is a genuine replacement drum designed for use with OKI colour printers and multifunction devices including the C9850 MFP, C9800 MFP, C9600, C9800, C9650 and C9800GA models. Supplied as a single pack, this drum is intended for yellow printing and is part of a configuration where image drums and toner cartridges are separate for each colour. With dimensions of 528 mm (width) x 162 mm (depth) x 200 mm (height), the unit is built to industry standards to support high-speed, single-pass printing and extended service life for professional environments.

Advantages

This original OKI drum delivers consistent image transfer and colour fidelity by matching the printer's optical and mechanical specifications. Using a separate image drum for each colour reduces running costs and simplifies maintenance by allowing replacement only of the worn drum. The drum is manufactured to OKI quality standards to ensure reliable performance, longevity and compatibility with high-speed single-pass printing configurations.

Suitable for

• High-volume office printing where yellow colour output is required
• Graphic and marketing departments producing colour proofs and brochures
• Print shops and service centres using OKI C9850/C9800 series devices
• Environments that prioritise predictable maintenance cycles and lower running costs

Key specifications

• Colour for printing: Yellow
• Product colour (housing): Black
• Page yield: approximately 30,000 pages
• Compatibility: OKI C9850 MFP, C9800 MFP, C9600, C9800, C9650, C9800GA series
• Physical dimensions: 528 mm (W) x 162 mm (D) x 200 mm (H)
• Configuration: separate image drum designed to work with individual colour toner cartridges
• Optimised for high-speed, single-pass colour printing

How to use

Install the drum following the printer manufacturer's service instructions: power off the device, open the front access panel, remove the spent drum by releasing the retaining latches, and insert the replacement OKI 42918105 until it clicks into place. Reinstall any toner cartridges associated with the yellow channel if required, close the access panel and perform any recommended calibration or drum alignment routine from the device menu. Dispose of the used drum in accordance with local electronic waste and recycling regulations.

Recommendations

For optimal print quality and device longevity, use only genuine OKI original consumables. Store the drum in a cool, dry place away from direct sunlight and install within the manufacturer-recommended temperature and humidity range. Replace the drum when print defects such as streaks, fading or repeated artefacts appear on yellow areas of printed pages. Regular maintenance of the printer and timely replacement of drums and toner cartridges will help maintain consistent colour output and reduce total running costs.