Olympus System Microscope Model BHT User Manual
This manual explains how to assemble the Olympus System Microscope Model BHT, covering the order of parts, proper handling of lenses, and adjustment of the coarse and fine focus mechanisms. It also details the correct use of the voltage selector switch, grounding, and protective dust cover for safe operation.
Maintenance procedures include cleaning lenses with appropriate solvents, cleaning plastic parts with neutral detergent, and storing the microscope in a dry environment. Troubleshooting tips address common optical and electrical issues such as dark field iris, improper condenser alignment, and lamp failures.
| Halogen bulb | 6V20W |
|---|---|
| Coarse adjustment range | 26 mm |
| Y‑axis travel | 50 mm |
The manual advises to make it a point of grounding the microscope to prevent electric accidents.
Clockwise rotation of the tension adjustment ring increases the coarse adjustment tension.
Open the field iris diaphragm to the proper diameter.