Attach Model 3140B To An Ets-Lindgren Offset Boom - ETS-Lindgren BiConiLog 3140B User Manual

A M 3140B ETS-L
TTACH ODEL TO AN
1. Place the Model 3140B onto the offset boom with the attached
polarizing adapters flat against the top surface of the boom.
2. Holding the Model 3140B securely, insert one 105861B 1/4–20 thread
insert into the underside of the offset boom.
3. Attach the two mount knobs and tighten to secure the Model 3140B to
the offset boom.
Mounting Instructions
O B
INDGREN FFSET OOM
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