Bunn AutoPOD Manuel de réparation télécharger pdf (Page 4)

Page 4

TROUBLESHOOTING

A troubleshooting guide is provided to suggest probable causes and remedies for the most likely problems

encountered. If the problem remains after exhausting the troubleshooting steps, contact the Bunn-O-Matic

Technical Service Department.

• Inspection,testing,andrepairofelectricalequipmentshouldbeperformedonlybyqualiedserviceperson-

nel.

• Allelectroniccomponentshaveaclinevoltageandsomehavelowvoltagedcpotentialontheirterminals.

Shorting of terminals or the application of external voltages may result in board failure.

• Intermittentoperationofelectroniccircuitboardsisunlikely.Boardfailurewillnormallybepermanent.If

an intermittent condition is encountered, the cause will likely be a switch contact or a loose connection at a

terminal or crimp.

• Solenoidremovalrequiresinterruptingthewatersupplytothevalve.Damagemayresultifsolenoidsare

energized for more than ten minutes without a supply of water.

• Theuseoftwowrenchesisrecommendedwheneverplumbingttingsaretightenedorloosened.Thiswill

help to avoid twists and kinks in the tubing.

• Makecertainthatallplumbingconnectionsaresealedandelectricalconnectionstightandisolated.

• Thisbrewerisheatedatalltimes.Keepawayfromcombustibles.

WARNING • Exerciseextremecautionwhenservicingelectricalequipment.

  • Unplug the brewer when servicing, except when electrical tests are speci-

ﬁed.

  • Followrecommendedserviceprocedures.

  • Replaceallprotectiveshieldsorsafetynotices.

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Bunn AutoPOD Manuel de réparation Page 4