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Workman 200 Ultra Sonic Boom System (Rev. C)Page 3.2 -- 15
Manual Boom Operation
During sprayer operation with the sonic boom switch in
themanualposition,thesprayboomswillremaininposi-
tion unless the operator presses a boom lift switch. The
sonic b oom light should not be illuminated when in the
manual position. The operator will control the boom
position with the boom lift switches.
Lower Boom
When a boom lift switch is pressed to lower a boom sec-
tion, the Toro electronic controller (TEC) energizes the
appropriate electrical relays causing the controlled
boom actuator to extend and the boom section to lower.
The boom will continue to lower u ntil the operator re-
leases the boom actuator switch.
Raise Boom
Whenaboomliftswitchispressedtoraiseaboomsec-
tion, the Toro electronic controller (TEC) energizes the
appropriate electrical relays causing the controlled
boom actuator to retract and the boom section to raise.
Theboom willcontinueto riseuntilthe operatorreleases
the boom lift switch.
Ultra Sonic
Boom System