2
Boom Length
1) Adjust the vertical and horizontal line of the boom. If the boom needs to be shorter.
The boom may slope upwards after becoming shorter.
The strength of the spring may have to be decreased,
refer to appendix.
Manually put up the boom perpendicularly.
1) Loosen the adjusting nuts.
2) Adjust the tuning screw and check the boom. If the
boom is perpendicular to the ground when it is open,