74
Door switch is soaked with
water or there is water in
the switch ?
PCB input is OK ?
Start
Change the door switch.
N
Y
Repair any disconnection
of wires and defective
Door switch.
Y
Connector insertion to
Main PCB is OK ?
N
Repair the defective
connection.
Y
Door switch itself is
OK ?
N
Change the switch.
N
Y
Check it up.
Door switch is pushed
well ?
Y
Attach a thin pad on the
door liner or change the
door assembly.
Check if interior light is ON.
N
9-5. Door
9-5-1. Door Opening Alarm Continues though the door is closed.
Check #5,6 of CN8 (F-Door)
and #4,6 of CN7 (F-Door).
→
Open : 5V, Close : 0V
Summary of Contents for FRU-5711-FRS-U20DA Series
Page 4: ...3 2 EXTERNAL VIEWS 2 1 External Size FRS N U20IA...
Page 5: ...4 FRS N U20DA FRS N U20EA...
Page 6: ...5 FRS N U20FA FRS N U20GA...
Page 41: ...40 6 1 Wiring Diagram 6 DIAGRAM FRS N U20IA...
Page 42: ...41 FRS N U20DA EA FA GA...
Page 43: ...42 6 2 Circuit Diagram of Main PCB FRS N U20IA...
Page 44: ...43...
Page 45: ...44 FRS N U20DA EA FA GA...
Page 46: ...45...
Page 88: ...87 11 5 Dispenser Water Flow...