Graco PR70 - Flow Meter Calibration, Screen #5; Prepare for Calibration; Perform Flow Meter Calibration Shot; Dispense Verification

Accumulators
5. Once the accumulator is full, feel free to turn
the accumulator’s pressure back up and press
the start button.
The air pressure to the accumulator is
regulated to 30 psi max, but it’s recommended
that you try some lower pressures to start out
and then set the pressure to the LOWEST
possible setting to adequately run the
accumulator
Fi
g
ure 63: Startin
g
the Accumulato
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