Maquet PC1785 Circuit Board Maquet 6696972 Circuit Board Getinge 6468016 Circuit Board

The PC1785 Circuit Board (Part No. PC1785) is a key electronic interface component for the Maquet SERVO-i and SERVO-s ventilator systems. Officially designated as the Expiratory Channel Connector board, it is mounted inside the expiratory cassette compartment of the patient unit. Each time the expiratory cassette is docked, the PC1785 establishes the electrical link with the PC 1786 channel board inside the cassette, while its integrated signal filters condition the measurement and control signals exchanged between ventilator and cassette. As a fully compatible replacement manufactured by Precise, this board restores accurate expiratory monitoring, dependable valve control and correct cassette communication at a highly attractive cost.

This connector board is an indispensable spare part for intensive care units, emergency departments and respiratory care facilities operating SERVO-i or SERVO-s ventilators. It is the right replacement choice when the monitor displays inaccurate expiratory values, the expiratory cassette is not properly recognized, or pre-use checks report errors related to expiratory measurement. Service teams also keep it in stock for preventive maintenance programs. Replacement is uncomplicated: after removing the patient unit front cover and releasing the cable connector and fixing screws, the board can be lifted out with ordinary hand tools.

• Dual-Platform Compatibility — One board serves both SERVO-i and SERVO-s platforms, simplifying spare-part inventory for mixed ventilator fleets.
• Clean Signal Transmission — Built-in signal filtering preserves the accuracy of expiratory flow and pressure measurements at the bedside.
• Robust Contact Design — Durable connector contacts withstand thousands of cassette docking and undocking cycles without signal loss.
• Fully Tested — Each board passes electrical continuity and functional communication checks prior to shipment.
• Budget-Friendly — Original-equivalent performance at a sensible price, lowering the total cost of ventilator ownership.