Ricoh DDST Unit Type M16 (spare part) MPN 417382 for compatible Ricoh printers

The DDST Unit Type M16 is a replacement internal module designed for use with compatible Ricoh printers and copiers. This spare part restores a specific device function by replacing a worn or faulty DDST unit, helping to maintain consistent print quality and reliable operation when installed correctly. The module is intended for routine maintenance and repair tasks where the original DDST component requires replacement.

Advantages

The DDST Unit Type M16 provides a direct replacement for the original component, enabling restoration of proper device performance without requiring major disassembly or system upgrades. Its design aligns with the mechanical and electrical interfaces of compatible Ricoh models, supporting straightforward installation by a trained technician. Using a proper replacement unit reduces the risk of intermittent faults and helps preserve output consistency for mixed-volume printing environments.

Suitable for

Key specifications

How to use

Install the DDST Unit Type M16 according to the device manufacturer’s service manual or have installation performed by an authorized service technician. Power off and disconnect the device before accessing internal components. Remove the defective DDST unit following the prescribed procedure, replace it with the Type M16 module, and reassemble the device. After installation, perform any recommended calibration or test prints to verify correct operation and alignment.

Recommendations

Use certified service procedures and genuine or manufacturer-recommended replacement parts. Schedule part replacement during planned maintenance windows to minimize downtime and verify device firmware compatibility before installation.