Bennett 3000 Spec 300 Series Instruction Manual Dispenser Operation
36
THE OPTIONAL CALIBRATION PROCEDURE
This procedure assumes that the test can sight glass is graduated in test can percentage units rather than cubic inches or cubic
centimeters (milliliters) as in the basic calibration procedure. If the sight glass is in cubic inches or cubic centimeters, refer to The Basic
Calibration Procedure.
1. Press the number 2 and 7, then the Mode button on the keypad. The first display shows the current electronic calibration correction
constant of the first configured meter. Use the ↑ button or ↓ button to view the current electronic calibration correction constant
for each configured meter. Once you are viewing the desired meter, press Enter.
2. The main display now shows the test can size entry prompt. Press the +/- (plus/minus) button to enter the test can size. This
switches the error entry mode from cubic units to percentage units.
3. Enter the test can size (still in gallons or liters) and press the Enter button. Once the test can size has been entered the main display
for the select dispenser side will show READY and the test can size will appear in the first PPV display.
4. At this point, you are ready to run a test can sale. Turn on the pump handle.
5. Once the product is selected, the main volume display will reset. The main money display will show the current electronic calibration
correction constant for the selected meter. The volume display will show the current sale volume.
6. The error display will show PC Err for percent error. Enter the amount of the error (positive or negative) and press the Enter button.
You can only change the amount to a negative value after the entered amount is other than zero. Once the Enter key is pressed, the
main display will show READY. Go to step 3 to run another test can until all meters are calibrated or press Cancel to exit.
7. If calibration is complete, move the calibration switch back to the operate position and seal it.
THE DIRECT PERCENTAGE ENTRY PROCEDURE
The direct percentage entry procedure provides a way of zeroing or overwriting the electronic calibration correction constant. This
procedure requires no test can.
1. Press the number 2 and 7, then the Mode button on the keypad. The first display shows the current electronic calibration correction
constant of the first configured meter. Use the ↑ button to view the current electronic calibration correction constant for each
configured meter. Once you are viewing the desired meter, press Enter.
2. Record the E-Cal value from Menu Code 99.
3. The main display now shows the test can size entry prompt. Press the ↑ button to bypass the test can prompt and access the direct
percentage entry menu.
4. The ↑ button is used to select the meter. Note: Only the top PPV display will display the selected meter as you press the up and
down arrows.
5. As the new electronic calibration correction constant is entered, it will show up in the main volume display. When the Enter button
is pressed, the entered electronic calibration correction constant is loaded into the current meter and appears in the second PPV
display (if applicable). Go to step 3 to update another meter or press the Cancel button to exit this menu code.
HOW TO DISPENSE FUEL
The pump handles can be located on the front or the side of the dispenser and are used to dispense fuel. If the dispenser stops during the
delivery of fuel, check the display for an error code. For a list of error codes, refer to the 719 Electronics Technical and Programming
Manual.
Note: Payment authorization may be required prior to dispensing fuel. If using the Local Preset option, the money or volume button must
be pressed before the lever is turned on.
Follow the steps below to dispense fuel:
1. Place nozzle into the vehicle or approved container.
2. Lift the pump handle to the ON position to turn on dispenser. Note: If using the Local Preset option the money or volume
button must be pressed and a value must be entered before the lever is lifted.
3. Wait for the displays to go to all 8’s and then all 0’s.
4. Squeeze the nozzle trigger to dispense fuel.
5. Release the nozzle trigger when the desired amount of fuel has been dispensed.
6. Lower the pump handle to the OFF position.
7. Replace the nozzle to the nozzle boot.
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