Bennett 3000 Series Operation Manual page 46

3.29.1 CALIBRATION
To calibrate the 719 board to the meter{s) flow, follow this procedure.
NOTE: Follow the instructions under the applicable column in the table below. The table continues for
13 steps. The Existing Calibration Value steps should be followed if you already have the calibration
value.
Volume Calibration (Most
Steps
Common)
1
On the 719 board, remove the existing calibration seal (if applicable), remove the thumb screw.
2
Slide the calibration switch to the calibrate position, toward the center of the board, see Figure 3.4.
3
4
5
Figure 3.4. 719 Control Board – Calibration Switch.
3000 Series Operation Manual
Calibration Procedure
Percentage Calibration
Passcode required, see Section
Press 27, Mode. See Figure 3.5 for display results.
The Main Display will show:
Continue to step six (6) below.
Menu code 27 continued
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3.4 Menu Code 3: Manager
Press Enter
TSTCAN
tCUS 0.0
Setup and Programming
Existing Calibration Value
Access.
C A L 1 A
1 A 0 , 0 0
SidE
Figure 3.5. First Display in Mode
27. Volume only displays will
show 1A 0.00
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