Fagor LVC-21W, Руководство по обслуживанию

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12
7 TROUBLESHOOTING
First be sure that the “INSTALLATION CHECKLIST” in this manual was completed and check out
that all the conditions still remains in effect. For support or further service information contact Fagor
Service Department toll free at 1-866-GO-FAGOR (46-32467). The diagnosing, testing and repair of
any electrical, mechanical device is to be performed solely by trained service technicians
.
SYMPTOM POSSIBLE CAUSE ACTION
Service breaker tripped Reset. If the breaker trips again, contact an
electrician to verify amps or possible short.
Machine not connected to
power source. Verify the unit is connected to a hot (live)
feed. Verify voltage and proper phasing.
Glasswasher will NOT
FILL after the door is
closed. Power “ON”
light (L1) is not
illuminated
.
Faulty selector switch (Ig) Verify the wiring of the switch; if correct,
replace the switch. (Position 4-4a / 8-8a)
No water to machine Verify hose is not blocked or kinked, water
valve is open and pressure > 20 PSI.
Machine not level Level machine. Legs are height adjustable.
Overflow tube not
attached or broken /
missing O-ring. Check condition of overflow tube.
Faulty door switch Verify the wiring of the switch; if correct,
replace the switch (Ip) or the door relay
(Rp)
Faulty fill pressure switch
(P1) Verify position change 1-2 / 1-3 to
pressure switch. Possibly stuck .
Glasswasher will NOT
FILL after the door is
closed. Power “ON”
light (L1) is illuminated.
Faulty fill valve (V1) Verify the wiring and voltage received; if
correct replace fill valve.
Fill pressure switch’s pipe
clogged Drain the unit, fill again, even manually
and run a cycle
Faulty fill pressure switch
(P1) Verify it changes position of the switch; If
not replace it.
Start button (St) faulty Verify start button is operating properly. If
not replace it.
Faulty Timer (M) Verify the timer is rotating (M1, M2 &
M3). If not, check to see that the motor is
receiving power. If so, replace the timer
assembly. Ohm out timer motor leads.
Faulty wash pump (MBL) Verify that the wash pump is getting
power. If so, replace the pump. Ohm out
windings.
Glasswasher will NOT
RUN after the door is
closed. Power “ON”
light (L1) is illuminated
and the unit has
completed the filling
and heating cycle.
Selector switch faulty
(IG) Verify voltage at (1,2 to1a) at selector
switch