Haagstreit Bm 900 Service Manual New -

Instructions on cleaning the X-Y movement tracks.

Use a clean, oil-free air bulb to blow loose particles off the front objective and eyepieces. Never use compressed canister air, as it can spray liquid propellants. haagstreit bm 900 service manual new

Optical lens cleaning tissues and pure isopropyl alcohol (99%) Reagent-grade petroleum ether (for degreasing bearings) Instructions on cleaning the X-Y movement tracks

: Use a hurricane blower to clear debris from internal filters before attempting a wet clean. Optical lens cleaning tissues and pure isopropyl alcohol

Verify that the filters (blue, red-free, grey) click into place cleanly. Troubleshooting Common BM 900 Issues

Access the internal cam system under the illumination cover and adjust the mechanical stop-screw.

Disclaimer: Haag-Streit and BM 900 are registered trademarks of Haag-Streit AG. This article is for informational purposes and does not replace official factory documentation or professional training.