4-11
INSTALLATION
MANUAL RAISE/LOWER OF SOUNDOME
The Soundome can be raised or lowered manually when mounting the Hoist and the Trunk Pipe
or adjusting the stroke.
The manual operation is also available in case of a trouble that the Soundome can not be raised
or lowered automatically.
z
If the power is supplied, make sure to turn off the power of the hoist motor and remove the
Protective Cap when raising or lowering the Soundome.
(Refer to the drawings below)
z
Insert the Crank Handle (supplied) into the hole where the Protective Cap was attached and
raise or lower the Soundome with the Crank Handle.
(Refer to the drawings below)
REMOVE
PROTECTIVE CAP THE PROTECTIVE CAP
LOWER
POWER ON/OFF SWITCH
FOR THE MOTOR RAISE
z
After finishing the work, remove the Crank Handle and put the removed Protective Cap back.
Do not forget to turn on the power for the motor.
Turning off the power for the display unit does not mean turning off the power for the
motor.
Make sure to turn off the power for the motor before manual raising/lowering.
Otherwise it may cause trouble that the motor runs and the Crank Handle may
rotate in reverse.
The brake is working while the power supply is not supplied to the hoist motor.
It is hard to turn the Crank Handle while the power supply is not supplied to the
hoist motor, however after both upper and lower limit switches are released, it will
be turned easily.
CAUT ION