Lexmark CS431 4-Year Advanced Exchange Service

Maintain Advanced Exchange coverage for a Lexmark CS431 printer throughout a four-year period. The service level pairs Advanced Exchange with a next-business-day response designation, giving technical staff a clearly named coverage option for a CS431 device when that response level is required. It applies to the printer product designation named in the service, keeping the coverage selection tied to CS431 rather than to a network component, supply, or software entitlement. This service option concerns post-sale support coverage, not printer hardware. Advanced Exchange identifies the service characteristic, while NBD identifies the next-business-day response designation. Keep those terms together when comparing service choices because they define both the exchange-oriented coverage type and the stated response level. Part number 2371421 selects this combination with a four-year covered period for the CS431 platform. The duration is a material distinction from shorter service terms, while the NBD designation distinguishes the response level attached to this offering. Match the service to the printer product designation before ordering. The supported product is CS431, and the covered period is four years. This service code does not add printing capacity, media handling, connectivity, or device configuration; it provides the specified Advanced Exchange coverage for the named Lexmark printer. Use the complete ordering code where the exact four-year and next-business-day service combination is required.