6
6. Installing the AC-380 or AC-381 Tilt knob
Before installing the AC-380 or AC-381 make sure you have the correct
knob. The AC-380 is indicated by a white dot on the barrel. The AC-380
is used for the Actus-B. The AC-381 is indicated by a red dot on the
barrel. The AC-381 is used on the Actus-DB II and the Actus-G.
Installation of the AC-380 and AC-381 is similar.
IMPORTANT!
Place the
fine ratio geared knob in front of the front standard housing with the
half closed housing facing downwards. (See the figure below) Push the
knob in the front standard hole while slightly rotating it a few degrees
back and forth. Push in the knob until the barrel reaches the housing.
AC-380
AC-381