Follett 25 - Manual (Page 19)

How unit works — SensorSAFE models
SensorSAFE models provide “touchless” ice and water dispensing. When a container is placed within the actuation
zone below the ice or water chute on SensorSAFE dispenser models, an infrared signal reflects off the container and is
detected by the sensor. The sensor then sends a signal to the control board to activate the appropriate components to
dispense ice or water. LEDs on the board indicate when the board is receiving a signal from the sensors.
A safety, shut-off feature automatically shuts off dispensing after one minute of continuous activation. Dispensing can be
restarted by moving the container away and then returning it to the actuation zone.
Dispensing can be temporarily suspended for cleaning by depressing and releasing the clean switch, located under the
left side of the top front cover. Depressing and releasing the button a second time will return the dispenser to normal
operating state. If the clean switch is not depressed a second time, the dispenser will automatically resume normal
dispense operation (CLN LED goes out) after two minutes. An LED on the control board will light to indicate that the
dispensing has been suspended by activation of the clean switch.
WTR
M
NEUTRAL
WTR
CLN
WM
SOL
L1
PWR GND
WTR
ICE
dispenser power
bin signal
t-stat switch
(120 VAC)
bin signal
ice machine
(120 VAC)
ice machine
power
red red
white
white
white
white
white
bl
a
c
k
4x4 junction box
located behind splash panel
bl
a
c
k
gr
e
e
n
white 115VAC
60hz
blue
white
clean
switch yellow
yellow
purple
SensorSAFE
control board
green
switch
wheel motor
water solenoid valve
19