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1. Remove the water tank and the drip tray from the machine as you will be tilting it to the left side (You do not need to remove the panels).
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2. Next, tip the machine over onto its left side to access the adjustment knob on the rotary pump.
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3. Using a flat head screwdriver, turn clockwise to increase the pressure and counterclockwise to decrease pressure. Place the machine back onto its feet and test using a backflush blank.
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4. We are looking to land between 9 and 11 bars of pressure on the pump pressure gauge.
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