Smeg CW520 - Technician Display Malfunctions

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‐CW520/530
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21
6.14 Servicesetting(forAfter‐SalesServiceonly)
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SeeinformationonSmegtech
6.15 Startingtheperistalticpumps–rapidfillingofdetergentandrinseaid
deliverycircuit.
Performaftertheparametermodificationprocedureexplainedinthepreviouspoint.
Indicatorlightsshowing: off;green;orange;flashing.
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With the dishwasher powered up, access “programming
mode”bypressingtheon/off buttonforafewseconds;at
the “beep”, release the button and press it again quickly
within0.5seconds.
The peristaltic pumps continue to operate until the same
buttonispressedagain.Therinseaidanddetergentsymbol
lightsremainonas longasthepumps areon; bearin mind
thattherinseaidperistalticpumpfillsthecircuitinabout7
minutes,whileforthedetergentitonlytakes2minutes.
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7 MALFUNCTIONS SHOWN ON THE DISPLAY (FOR
THE TECHNICIAN)
Thedishwasherisabletoidentifyanumberofmalfunctionsandshowthemonthedisplay.
If the problem persists after thedishwasher has been switched off and back on, proceed as described
below:
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Err01
Theanti‐floodingsystemhasbeen
activated(fortherelevantmodels
only).
Largewaterleak:checktheoriginoftheproblem.
Err04 Tanktemperatureprobemalfunction
Tanktemperatureprobedisconnectedornot
working.
Err05 Tankwaterfillingmalfunction
Thetankdoesnotfill withintheallowed time:check
waterintaketap,dynamicpressure inintakesystem,
cleaning of water intake filter, possible damage to