Bloomfield 9454 - Manual (Page 16)

TROUBLESHOOTING SUGGESTIONS
14
CAUTION: SHOCK HAZARD
Opening access panels may expose uninsulated electrical components.
Disconnect dispenser from electrical power before removing any panel. Do not attempt to repair or
replace components without first unplugging the power cord. Use caution when adjusting water flow
rates or testing voltages with power applied to the unit. Electrical shock can cause injury or death.
PROBLEM POSSIBLE CAUSE CORRECTIVE ACTION
DISPENSER WILL NOT WORK Line cord not plugged into outlet. Connect line cord to outlet
Outlet has no power. Check / reset circuit breaker
Power switch not ON Turn power switch ON
Wiring damaged or loose connection Check wiring for condition and tightness
Power switch damaged Replace power switch
DISPENSER DOES NOT DISPENSE
WATER Water supply not turned on Turn water supply valve ON
Water tank not filled See installation procedure
Wire not connected Check wire connections
Flow control on valve closed Open flow control, see richer / leaner
procedure
Water inlet valve plugged Disassemble and clean inlet valve.
Water inlet valve defective Replace water inlet valve
DISPENSER WILL NOT FILL Power switch not ON Turn power switch ON
Water supply not ON Open water supply valve
Stuck or frozen inlet valve Remove valve coil, gently lift off valve
dome and diaphragm, clean diaphragm
Defective water inlet valve Replace inlet valve
Defective control board Replace control board
Sensor probe bent and touching tank Straighten bent probe
DISPENSER OVERFLOWS Inlet valve does not fully close Remove valve coil, gently lift off valve
dome and diaphragm, clean diaphragm
Defective inlet valve Replace inlet valve.
Wire off sensor probe connection Reconnect wire
Defective sensor probe Replace sensor and/or control board
Sensor probes not positioned
Check vertical position of sensor probes
DISPENSER FLOW ERRATIC Diverter not in Blender spout Insert Diverter in spout
Blender spout partially clogged Clean spout
Power switch not ON Turn power switch ON
Keypad ribbon cable loose Check ribbon cable connection
Loose or disconnected wires Check for loose wires
Keypad switch defective Replace keypad
DISPENSER WILL NOT START WHEN
BUTTON(S) ARE PRESSED