[Icom] Icom IC775DSP

[Iain Watson]

I have an Icom IC775DSP which has developed a fault in the rotary encoder,
(the master channel tuning knob).

I have removed the front panel and find the encoder is mounted on an
enclosed bearing.  I suspect that the bearing has run dry of lubricant.

To carry out further inspection, I need to remove the main tuning knob.  I
loosened and removed the tension adjustment screw but this did not allow the
knob to be removed.

I cannot see what is holding the knob on and therefore wonder if anyone can
provide me with the answer.

73
Ian Watson
ZL1IW