Tech Note 1137 Detail

Pump is not pumping.

Affected Products:

TD-8564 Thermal Efficiency Apparatus

Pump is not pumping.

PASCO Solution:

  1. Turn off the pump. (The pump is not self-priming. Running the filter pump without water circulating through the system will burn out the motor.)
  2. Pour water into the output line until full or use a syringe to pull the air out of the tube.
  3. Turn on the pump.
  4. If the water does not begin flowing and the unit is under warranty, please contact Teacher Support to obtain a PASCO #644-003 replacement pump.
  5. If the unit is not under warranty, call customer service (800-772-8700 x 78) to order a PASCO #644-003 replacement pump.

Creation Date: 04/1/2011
Last Modified:
Mod Summary: