Avast Peristaltic Pump Help

[Thai Vo]

Hi I have this ATO , i replace the tubing . the ATO turns on and spins but doesnt pump any water any help ?

Peristaltic Pump for Auto Top-Off

Newly redesigned for easier tubing changes with our custom laser engraved cover. We completely re-engineered our peristaltic pump to make it the quietest pump of its type on the market, we challenge you to find a quieter or more reliable peristaltic pump! One of the most frequently asked...

www.avastmarine.com

 

[Snoopy 67]

Water will NOT be instantaneously flowing. It takes time to fill the tubing.
You need to make sure the suction end is in water & the other end over the water.
The pump will pull from and send to as long as the rollers move around the tubing.