SUNWARD SWE150F, Operation & Maintenance Manual

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3.2.6 Right pilot control joystick
（
with horn switch ）
 The right joystick for work equipment is used
to control boom up/down movement as well as
bucket’s digging and dumping.
（ a ） boom up movement
（ b ） boom down movement
（ c ） bucket dump
（
d
）
bucket dig
N
（
neutral
）：
To hold boom and bucket
Slant operation of control joystick——simultaneous
two actions.
For example, push joystick towards right front,
boom down and bucket dumping proceed at the
same time.
3.2.7 Horn switch
 Horn switch 97) is used to control hydraulic
excavator work horn. This horn switch is
located on the upper side of the right control
joystick. This switch is an inching switch. We
recommend you to use right hand thumb to
depress this switch.
 Depress the horn switch as shown in the fig. the
horn will sound. The sound frequency and
length of time is corresponding to the status of
depressing action. When you release the thumb,
the sound stops.