Mirco Adjust on ATX 50......

[Restart]

Hi,

May any ATX 50 owners, tell me what is the function of this "Mirco Adjustment" on the Crack Resistant Control knob?

What are the differences between adjusting the Mirco Adjustment to that of Crack Resistant Control, any better improvement on breathing............

Is it true that it must be adjusted by a certified personnel?

Thank You Very Much. :11ztongue

 

[El Orans]

Pictures would be useful here... I have two ATX50's but am not familiar with those names.

 

[Restart]

Pictures would be useful here... I have two ATX50's but am not familiar with those names.

It is inside No.6

First must peel off the "black plastic cover" on the CRC.........