hardware@... wrote:

> Does the LED of the internal clock oscillator of the A-154 display a clock
> signal. Try this settings: clock ~ 7, PW ~ 5, with first stop control = 0,
> last step control = 10, mode = 0 (forward). And pay attention to the correct
> position of the master switch (right position).

Yes, the clock LED is blinking. I've already tried the above settings
combination and it did not work.

> And if you give back the control to the A-155 (master switch = left
> position): does the A-155 work like before

Yes.