C Service Inputs; D Service Outputs - Fetco TBS-122D Users Manual And Operator Instructions

C SERVICE INPUTS

POSITION Program Items
LLC Probe
C1
continuity
C2 Brew Basket Sensor Direct read
C4 Tank Temperature
C5 USB Drive
C6 Keyboard Test

D SERVICE OUTPUTS

POSITION Program Items
D1 Heater SSR Test
D2 Fill Valve Test
D4 Brew Valve Test
D9 Lt Dilute Valve
D10 Rt Dilute Valve
Single series displays right side only Left Valve display is only for twin side brewer.
D12 LCD Brightness
D13 LED Brightness
.
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Brewer Sensors and Keypad
Factory set Default Programming Range
Direct read
Direct read
NO
Calibrate
Test Valves and Heaters; Set screen brightness
Factory set Default
Press button 2 to test
(button 1 stops test)
Press button 2 to test
(button 1 stops test)
(Press to test)
(Press to test)
(Press to test)
Brightness=90%
Brightness=60%
Increments
TDS tank reading ≈850- LOW
(water resistance) ≈1600-HIGH
YES or NO
Hot water tank
temperature
Checks buttons
YES/NO
under membrane
Programming
Increments
Range
Activates heater Toggle +/-
Default is 10 sec.. OFF or ON
Activates valve Toggle +/-
Default is 10 sec. OFF or ON
Activates valve Toggle +/-
Default is 10 sec. OFF or ON
Toggle +/-
OFF or ON
Toggle +/-
OFF or ON
20-100%
20-100%
User Guide & Operator instructions
Page 9
Notes
Nominal values
Actual values
Follow directions on
the screen
Notes
Energizes Heater(s)
WARNING!
Service use only.
Press To Test
Runs valve to verify flow.
NOTE: Have container
under brew basket.
Press To Test
Press To Test
Adjust LCD screen
5% brightness only-Not for
LEDs under buttons
Adjust LED button
5% brightness only-Not for
the screen display LCD
P209 REV002 August 2023