Candela Pro Series DCD Communication Cable — Replaces OEM 7122-00-9400

The Laser Professionals offers the Candela Pro Series DCD Communication Cable, OEM part number 7122-00-9400. Swap a damaged or intermittent DCD communication cable when cooling fails to fire in sync with the laser pulse, restoring coordinated cryogen delivery without replacing the full handpiece. Technicians often chase DCD cooling and handpiece communication problems—including Fault 18.3 (DCD circuit calibration) and Fault 8.3 (handpiece DCD valve / delivery-system path)—to a damaged or intermittent DCD communication cable before replacing the full handpiece. Compatible with Candela platforms such as GentleMax Pro, GMAX Pro, Pro Series, GentleLASE, GentleYAG, and related models. Contact us with your system model and serial if you need help verifying compatibility.