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Second hand BLI?
That sounds like maybe the gear train skipping. If that knocking doesn’t sound electronic, I’d be looking to inspect the gear train.
The knocking doesn’t sound when I mute / so it may not be mechanical. Not sure.
Second hand BLI?
That sounds like maybe the gear train skipping. If that knocking doesn’t sound electronic, I’d be looking to inspect the gear train.
The knocking doesn’t sound when I mute / so it may not be mechanical. Not sure.