E10 Calibration Procedure - Automatic - Fetco CBS-1261 User Manual

E10 Calibration Procedure - Automatic

Flow rate calibration is required when the volume dispensed differs significantly and consistently from the brewer setting.
This procedure automatically dispenses the selected valve brewer for 60 seconds.
Testing should be made with an empty brew basket. No filter paper. No coffee or tea
This procedure tests the brew valve and bypass valves (right side or left side).
The quantity dispensed must be very accurately measured. Next: the dispensed quantity is entered into the brewer.
The brewer firmware contains algorithms that automatically adjust the valve flow rate to dispense correctly.
Calibration Proc.
E10 Start NO +
STOP
STOP
Opening screen Confirm calibration
Press middle button to Press top button to
begin procedure proceed.
Proceed to next screen
to choose which valve
to test
Calib. Lt Brew V.
Dispensing: 60 sec
STOP STOP
Brewer will dispense for Screen shows current
one minute. Screen will setting.
show countdown.
Enter the exact quantity
dispensed by toggling
two lower buttons.
Press top button when
complete.
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Calibration. Calibration Proc.
E10 Start YES + Lt BrewV
STOP
STOP
Confirm which valve
Lt BrewValve; Rt BrewValve
Lt BypassValve; Rt BypassValve
by toggling top
button.
Next:
Select & press middle
button to proceed
Adjust: Lt BrewV.
Calibration Proc.
Flow : 104 oz
Rt BrewV
STOP
STOP
Raise
Lower
The brewer proceeds
to the next valve.
Lt BrewValve;
Lt BypassValve
Press top button to
scroll through valves
Calibration
NO +
Lt BrewV
STO
STOP STOP
P
Press top button to
Initiate left brew valve
calibration
Bottom button halts
procedure
Calibration
NO +
Finished
STOP STOP
STOP
Press STOP to
proceed to screen H
Rt BrewValve
  Save & Exit
Rt BypassValve

User Guide & Operator instructions
Page 11
Lt BrewV
YES- Place Container
STOP
STOP
STOP
Place calibrated 1½
gallon/6liter container
under left brew head.
Insert brew basket.
Press top button to
begin testing
*See Note Below
*NOTE! Lt BrewV
Heating...
STOP STOP
STOP
If hot water tank is not
at correct temperature.
Calibration holds until
temperature is correct.
Brewer will continue
when at temperature
P214 September 2023
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