40
Troubleshooting
Model SB25
PROBLEM
POSSIBLE CAUSE
REMEDY
Recipe key #2 - continuous
illumination (thermistor open fault).
Motor failure.
Use the Motor Troubleshooting
Guide to evaluate the motor and
replace if necessary.
Recipe key #3 - fast blink (blender
over temperature or jam).
Blender motor is jammed.
Reset the unit and press the
BLEND key. Repeated jams
indicate a failed blender motor.
Use the Motor Troubleshooting
Guide to evaluate the motor and
replace if necessary.
Recipe key #3 - slow blink (blender
over temperature)
The blender motor is over
temperature.
Reset the unit. Use the Motor
Troubleshooting Guide to
evaluate the motor and replace if
necessary.
Recipe key #3 - continuous
illumination (thermistor open fault).
Motor failure.
Use the Motor Troubleshooting
Guide to evaluate the motor and
replace if necessary.
Recipe key #4 - fast blink (over
temperature fault).
Motor drive board is over
temperature.
Reset the unit. Use the Drive
Board Troubleshooting guide to
evaluate the board and replace if
necessary.
Recipe key #4 - slow blink (low bus
voltage).
Low voltage supplied to unit.
Use the Drive Board
Troubleshooting guide to
evaluate the board and replace if
necessary.
Recipe key #1, 2, 3, or 4 - fast blink
(communication fault).
No communication between the
keypad and the dispense board.
Check the ribbon cable
connections. Replace keypad,
ribbon cable, or the dispense
PCB if necessary.
Содержание SB25
Страница 2: ......
Страница 9: ...5 Model SB25 Introduction SB25 Specifications Continued...
Страница 14: ...10 Controls and Systems Model SB25 Control Overview Figure 1...
Страница 40: ...36 Controls and Systems Model SB25 Notes...
Страница 49: ...45 Model SB25 Parts Section 4 Parts S Warranty Explanation S Exploded Views S Parts List S Wiring Diagram...
Страница 57: ...53 Model SB25 Parts Model SB25 Drain Assembly E 2014 Carrier Commercial Refrigeration Inc Figure 56...
