After successfully positioning the top aluminum plates, I could adjust the sub-chassis and platter. This step is crucial as it sets the foundation for adjusting the arm lowering limits and, ultimately, the tracking force. This Beogram will be ready for an initial test run once this is completed. I’ve previously provided detailed explanations of the chassis and platter adjustment process on my blog and YouTube channel. Two videos demonstrate the platter bearing adjustment and the subchassis adjustment (using a Beogram 4000 as an example, although the procedure is almost identical for the 4002). Therefore, I’m only displaying the final result here, which shows a platter that is level with the surrounding aluminum plates and centered within the aluminum plate cutout:
The next step was to fine-tune the arm lowering limits. This adjustment is vital because it acts as a safeguard for your cartridge. Should the light sensor in the sensor arm fail, the system might lower the arm even without a record on the platter, potentially damaging the stylus. This adjustment prevents such an occurrence. The lowered sections of the platter have designated set-down points that allow you to adjust the arm limit, ensuring the needle hovers above the ribs while still being able to descend into a record groove. A separate video on my YouTube channel illustrates the process of adjusting the lowering limits.
The outcome of this adjustment can be seen here. The needle is positioned just slightly above the bottom of the ribs:
Once the limit was set, I calibrated the arm for the correct tracking weight, specifically at the 1g setting, as this range is relevant. Naturally, another video details this procedure. This image showcases the tracking force gauge reading for a correctly calibrated arm at 1g:
Having completed these adjustments, I connected the Beogram to my Beomaster 6000 4-Channel system and enjoyed my latest vinyl purchase: Iron Butterfly’s iconic “In-a-gadda-da-vida.” The drumming in the middle of this psychedelic masterpiece is incredible! While it might be considered an acquired taste, that’s part of what makes Beolove so special!

