Ariston LL 65 Repair Manual - Page 25

Browse online or download pdf Repair Manual for Dishwasher Ariston LL 65. Ariston LL 65 33 pages.

Ariston LL 65 Repair Manual

21. HIGH PRESSURE SWITCH

22. FAN MOTOR
(LI 670 / LI 700 Models Only)
• The Fan Motor Assembly can be accessed by removing the eight (8) Phillips screws that attach the Right Side Panel to the
Dishwasher (Fig. 22-1). The Fan Motor Assembly consists of a large plastic Condensation Chamber and Motor (Fig. 22-2).
• To replace the Fan Motor, unscrew the Upper Vent Cover from inside the Dishwasher (arrow on Fig. 22-3) and slide the
Condensation Chamber out from the side of the Dishwasher. The Fan Motor Assembly and Condensation Chamber is replaced as
a complete assembly.
REPAIR MANUAL
• The High Pressure Switch (Fig. 21-1) is located on the output hose of the
Pump that supplies the Lower Wash Arm. The High Pressure Switch is
Normally Closed (NC) during Dishwasher operation.
OPERATION: When the Dishwasher Filters become completely clogged
TECH NOTE: In Fig. 21-1 The Main Motor and Pump have been removed
Fig. 21-1
Fig. 22-1
water flow through the Pump is reduced and the High
Pressure Switch contacts open. The open contacts
indicate to the Control Board that a Filter Fault exists and
the Control Board will alternately drain and fill the
Dishwasher until the Filters are clear (Filter Cleaning Cycle).
to allow a better view of the Switch. The High Pressure
Switch can be removed and replaced without removing the
Main Motor or Pump Assembly.
Fig. 22-2
L 63 / LL 64 / LL 65
LI 640 / LI 670 / LI 700
Fig. 22-3
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