F'real FRLB4, Service Manual

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5. Check the Position Motor Encoder.
A. Verify that the connector to the encoder is oriented properly. The black wire in the connector should face toward the
front of the blender. Verify that the wires are secure.
6. If the encoder connections are secure, replace Position Motor (Parts Manual: Heaters & Position Motor).
Error 69: Flip - Up Door Misalignment During Blend
TRIGGER : Flip - Up Door closed during blending while carriage position is sensed as holding it open
1. Reset the blender by pressing “Regular” & “More Thick” buttons together for 7 seconds to soft - reset the blender.
2. Ensure the consumer removed the foil lid from the frozen product. Open the door and check the chamber for signs of debris.
3. Ensure blender has latest Cup Lid Weight (Parts Manual: Mixing System) and replace as needed.
4. If the error occurred as the cup is traveling into the blending chamber, replace Flip - Up Door Switch (Parts Manual: Switches,
Sensor & Solenoid Lock).
Error 6A: Carriage Switch Activated or Deactivated at Wrong Carriage Location
TRIGGER : Carriage Switch was activated/deactivated during blending contrary to where the carriage location is sensed
1. Reset the blender by pressing “Regular” & “More Thick” buttons together for 7 seconds to soft - reset the blender.
2. Ensure blender has the latest Firmware Version.
A. Press the “Left Arrow” & “OK” buttons for 7 seconds until the Status Screen appears on the screen. Locate “FWXXXX” in
the top right corner. FW Version should be FW0334.
3. Check the wiring connection to the Cup Carriage Switch. Ensure the Switch is wired in the normally open configuration.
A. To locate the Cup Carriage Switch, remove the left side panel of the blender. The carriage switch has two brown wires
connected to it. It is in front of the water manifold.
4. After removing the left side panel, start a blend cycle and watch the carriage switch to ensure the switch is engaged all the way
through the blending cycle. If the switch is not staying engaged by the Flip
- Up Door Shoe, ensure the FUD Shoe is secure and/or
replace Cup Carriage Switch (Parts Manual: Switches, Sensor & Solenoid Lock).
A. If the Flip - Up Door Shoe is black plastic, replace Flip - Up Door Shoe (Parts Manual: Switches, Sensor & Solenoid Lock).
Error 6B: Home Sensor Malfunction During Blend
TRIGGER
: Home sensor blocked or unblocked at the wrong carriage location
1. Reset the blender by pressing “Regular” & “More Thick” buttons together for 7 seconds to soft - reset the blender.
2. Check the Through - Beam Sensor to ensure there are no foreign substances on the sensing posts. Clean if needed.
3. Check for signs of water damage. Replace Through - Beam Sensor (Parts Manual: Switches, Sensor & Solenoid Lock) as needed.
4. Remove and re - seat the wire connections on the sensor and LVCB. The connection on the LVCB is located at TB9 on the lower
right hand side of the board.
5. Bring up the LVCBS Status Screen (Press the “Left Arrow” & “OK” buttons for 7 seconds until the Status Screen appears on the
screen) and locate Line Q: “HomeSn: 1/0”
A. If this value is 0 and the Cup Holder is in the starting (home) position, replace Through - Beam Sensor (Parts Manual:
Switches, Sensor & Solenoid Lock).
Error 6D: Flip - Up Door Opened During Sanitize
TRIGGER : Flip - Up Door opened at any time during the sanitize cycle
1. Reset the blender by pressing “Regular” & “More Thick” buttons together for 7 seconds to soft - reset the blender.
2. Open the front door and verify that the Flip - Up Door is seated properly over the opening of the bottom of the chamber. Ensure
that the silicone gasket is securely attached to the Flip - Up Door. If the gasket is coming off, replace Flip - Up Door (Parts Manual:
Inside the Chamber).
3. Remove the left side panel and ensure the Flip - Up Door Switch is securely mounted to the Flip - Up Door channel. Inspect and
remove/reseat wiring connections as well.
4. Bring up the LVCBS Status Screen (Press the “Left Arrow” & “OK” buttons for 7 seconds until the Status Screen appears on the
screen) and locate Line Q: “FpDrSw: 1/0”
A. If it displays “FpDrSw: 1” and the Flip - Up Door is shut, replace Flip - Up Door Switch (Parts Manual: Switches, Sensor &
Solenoid Lock).
Error 6E: Steamer Thermistor Shorted or Opened
TRIGGER
: A short or open circuit of the steamer heater is detected by the LVCB
1. Reset the blender by pressing “Regular” & “More Thick” buttons together for 7 seconds to soft - reset the blender.
2. Check the thermistor wires and connector on the bottom of the Steamer Heater. The heater is located by removing the left side
panel.
A.
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