Service Setting (For After-Sales Service Only); Starting The Peristaltic Pumps - Rapid Filling Of Detergent And Rinse Aid Delivery Circuit; Malfunctions Shown On The Display (For The Technician) - Smeg CW520 Manual

6.14 Service setting (for After‐Sales Service only)
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;
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.
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:
The anti‐flooding system has been
Err01 activated (for the relevant models
only).
Err04 Tank temperature probe malfunction
Err05 Tank water filling malfunction
7 MALFUNCTIONS SHOWN ON THE DISPLAY (FOR
THE TECHNICIAN)
‐ CW 520/530
See information on Smegtech
flashing.
Large water leak: check the origin of the problem.
Tank temperature probe disconnected or not
working.
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
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