TM
11-4920-209-15-1
ting the OFF-L-R-OSC switch to the 0SC
back to its horizontal position to take an instru-
position. This automatically reverses the direc-
ment reading.
tion of rotation every six cycles.
b. Starting. To start the table, set the OFF-
L-R-OSC switch to the desired position.
To stop the table, set the OFF-L-R-OSC
switch to the OFF position.
Automatic reversing is accomplished by set-