Follett 110 Series Instrukcja Użytkownika Pobierz pdf (Strona 17)

Troubleshooting SensorSAFE board and sensors

Board guide

LEDs, when illuminated, indicate the following:

PWR (board power)

CLN (cleaning, no dispensing cycle)

ICE (ice dispensing activated)

WTR (water dispensing activated)

Terminals:

L1 (incoming power, hot)

L2 (neutral terminals)

WTR (power terminal for water solenoid)

SOL (power terminal for dispense gate

solenoid) not used

WM (power terminal for wheel motor)

CLN (terminals for clean cycle switch)

Action

Check LEDs on control

board

Place cup under drop

zone

LED Status

PWR CLN ICE/WTR

OFF OFF OFF

ON ON OFF

ON OFF OFF

ON OFF ON

Solution

Check circuit breakers and power switch; restore

power or replace defective switch

Depress clean switch located under left side of front

cover to return board to normal operation

Troubleshoot appropriate lens/sensor and replace if

required (see Lens/Sensor Troubleshooting below)

Verify power on appropriate output terminal

(WTR SOL or WM) on control board and replace

board if required; if board tests okay, troubleshoot

appropriate dispenser component

Problem: Does not dispense ice or water

Action

Check LEDs on control

board

LED Status

PWR CLN ICE/WTR

ON OFF ON

ON OFF OFF

Solution

Troubleshoot appropriate lens/sensor and replace if

required (see Lens/sensor troubleshooting below)

If there is power on any output terminal (WTR, SOL

or WM) on control board, replace board

Remove lens protective cover; adjust funnel so water

doesn’t drip down lens or behind splash panel

Problem: Dispenses ice or water continuously

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