YAMADA 140 Series Instruction Manual page 4

[Operating method]
- Air may leak slightly from air valve, and it will mix into the material from the inductor plate. If you do not
prefer it, please consult to YAMADA.
- Stop operation.
If any abnormality is found during operation, immediately stop the machine. Do not restart until the cause
has been identified and corrected.
[Installation and piping]
- Install an emergency stop valve.
Attach an emergency stop valve to the air piping (somewhere accessible between the air source and unit)
and close this valve in case of emergency.
- Shut off air supply.
Shut off the air source BEFORE installation and piping.
- Install properly.
Install the unit properly according to the requirements for location and material, pressure resistance, and
size of hoses and other device, avoiding lift operation failure and pipe leakage or breakage.
- Do not plumb directly.
Do not connect the material outlet and piping directly. Attach a flexible tube like a hose to connect the pump
to the piping. The pump, if connected directly to the piping, may cause many problems (e.g., noise caused
by vibration, damage to the piping, operation failure of the lift, and failure of maintenance).
[Shutdown and storage]
- When left unused for a long time (an hour or more) or shutdown
In such case, close the air source and open the bleeder valve to release residual pressure inside the pump.
(Close the bleeder valve after the residual air and material is removed.)
If a drum is not mounted, move the lift to the lower limit and put a plastic bag over the inductor plate to
prevent dust.
CAUTION
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