Crawford Cdm9 950 Installation Manual _verified_

Always use safety glasses, gloves, and hard hats on site. Required Tools Socket wrench set Allen keys (hex keys) Multimeter for electrical testing Wire strippers and screwdrivers Spirit level ⚙️ 2. Mechanical Installation

: If fuses blow during the first use, it's often a "flashover" in the electric motor rather than a control board failure. crawford cdm9 950 installation manual

: Push the drive unit onto the shaft and secure it with a second stop ring. Always use safety glasses, gloves, and hard hats on site

, including critical jumper settings (e.g., X2 and X3) and lid contacts (X4 and X5). Commissioning and Calibration Always use safety glasses