From removing the chinrest assembly to dismantling the dovetail slide, the manual lists screw sizes, spring tensions, and the order of operations. A new manual includes revised low-torque values to prevent stripping threaded brass inserts.
: You can access current manuals and brochures directly from the Haag-Streit Download Center Key Technical Specifications haagstreit bm 900 service manual new
Headband straps (part #5702037) can be replaced individually. From removing the chinrest assembly to dismantling the
The BM 900’s coaxial illumination and microscope alignment require precise collimation. The new manual provides step-by-step alignment using specialized tools (e.g., the Haag-Streit alignment telescope). Any misalignment here leads to diplopia or uneven illumination. the manual lists screw sizes