Electrolux 527 series Руководство - Страница 2

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Diagnostic Mode Tests

MODE

TEST NAME

NUMBER

Lights, Buttons

PODS

(no test for 400 series)

(select models only)

Wash compartment

Bleach compartment

Softener compartment

Stain compartment

Wash compartment

Door unlock

Heater & motor

Recirculation Pump

(no test on 400 series )

Concentrate wash pump

(no test on 400 and 500

series)

Drain pump & spin

All valves on

Error history

* Note for diagnostic mode only: The door is locked in the spin test step, however it can unlock without delay in another test step or on

exiting diagnostic mode, when opening the door the drum can have energy as it spins down.

COMPONENTS UNDER TEST

• LED indicators

• LCD screen

• Button response

compartment

• Door lock

• PODS

• Door lock

• Hot valve

• Door lock

• Bleach valve

• Door lock

• Prewash valve

• Bleach valve

• Door lock

• Prewash valve

• Door lock

• Cold valve

• Drum light

• Pressure sensor

• Cold valve

• Motor

• Heater

• NTC

• Door lock

• Drum light

• Recirculation pump

• Pressure sensor

• Cold valve

• Motor

• Door lock

• Drum light

• Concentrate wash pump

• Door lock

• Drum light

• Drain pump

• Motor

• Door lock

• All valves

• The last 3 errors in memory

TEST CONDITIONS

Valve stays on until water level reaches

valve

20 liters. Then door remains locked for

5 minutes.*

Valve stays on until water level reaches

140 mm. Then door remains locked for

5 minutes.*

Valve stays on until water level reaches

140 mm. Then door remains locked for

5 minutes.*

Valve stays on until water level reaches

140 mm. Then door remains locked for

5 minutes.*

Valve stays on until water level reaches

140 mm. Then door remains locked for

5 minutes.*

Valve stays on until water level reaches

140 mm. Then door remains locked for

5 minutes.*

Drum light turns on when door is open.

Motor moves after machine fills with

60 mm of water. Heater heats

until temperature reaches 70º C.

Max. duration of test is 8 minutes.

Need power meter to check heater

functionality.

Motor moves after machine fills with

140 mm of water. Recirculation pump

turns on. Max. duration of the test is 8

minutes.

Concentrate wash pump turns on for

max. 5 minutes. Need power meter

to check concentrate wash pump

functionality.

Drain pump turns on until empty, then

motor starts spinning at max. rpm for 30

seconds. Then door remains locked for

6 minutes.*

Valve stays on until water level reaches

140 mm. Then door remains locked for

5 minutes.*

Errors are displayed in order of history

(most recent first).

Note: Pressing temp + select (set)

buttons together clears error history.

DISPLAYED FEEDBACK

Number of key pressed.

Note: This number may not

necessarily correspond to key

number on table on page 1.

Water level

NTC reading

Display

Display (drum speed/10)

water level

precedes the 2 character

alarm code, alternating through

the alarms