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The Ricoh B1803359 is a genuine OEM toner supply pump unit engineered specifically for high-volume digital copiers and multifunction printers. This yellow toner transfer component utilises a screw/auger feed mechanism to deliver dry powder toner from the reservoir directly to the developer unit, ensuring consistent image density and reliable operation across long print runs.

Advantages

Automated toner delivery eliminates manual intervention and reduces downtime. The DC brushless motor provides quiet, efficient operation with an estimated lifespan of 500,000 pages, while the modular screw-mounted design simplifies installation and replacement. Constructed from durable ABS plastic and steel, this pump withstands the demands of busy office environments.

Suitable for

• Ricoh high-volume digital copiers and MFPs (specific model series may vary)
• Service technicians maintaining Ricoh production print systems
• Print environments requiring consistent yellow toner output

Key specifications

• Product type: Toner supply pump unit
• Toner colour application: Yellow
• Pump mechanism: Screw/auger feed
• Motor type: DC brushless motor
• Rated voltage: 24V DC
• Rated current: 1.2A
• Electrical interface: 4-pin connector
• Housing material: ABS plastic, steel
• Installation: Modular, screw-mounted
• Operating temperature: 10°C – 35°C
• Operating humidity: 20% – 80% RH (non-condensing)
• Compliance: CE, RoHS

Recommendations

For optimal performance and longevity, install this pump as part of a scheduled maintenance routine. Ensure the toner reservoir is filled with genuine Ricoh yellow toner and verify the 4-pin connector is securely seated before powering on the device.