Q. The arm of the BMA-1GS does not fit into the post.
■ Step 1 Loosen the adjustment screw on the arm side.
Loosen the adjustment screw on the arm on the side that goes into the post.
* If the adjustment screw is loosened too much, it will come off, so be careful not to lose it.
■ Step 2 Adjust the orientation of the resin inner ring.
There is a resin inner ring (C-shaped part) at the part where the support pillar enters.
Gently turn the inner ring so that it forms a C shape when viewed from the back side of the arm.
When adjusted to the correct position, you will feel the inner ring fitting into the groove.
* The inner ring is a necessary part to fix the height of the arm.Please be careful not to remove it.
■ Step 3 Insert the arm perpendicularly to the pillar.
After inserting it into the pillar, re-tighten the adjustment screw that was loosened in step 1.
Please refer to the video for more information on the above operation.