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TASC Error 5 Pump-F

Problem

The TASC console displays an Error 5 Pump-F condition while attempting to spray.

Definition

An Error 5 Pump-F condition means that the TASC console cannot control the carrier application rate or the control valve is not responding.

Solution

Norstar injection sprayers do not use a control valve to control the carrier rate.

The solution is to set the carrier rate to 0 and set the console to the manual override mode.

  1. Turn the TASC display selector to Carrier Application Rate.
  2. Flip the mode switch to setup.
  3. Adjust the application rate to 0.0.
  4. When you return to operate mode, the TASC display should read Flow Contl Off Auto.
  5. Resume spray operations.
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