AEG 68001K Wartungshandbuch PDF herunterladen (Seite 9)

4 599 519 523 EN

DGS-TDS

21.04.08

2 Alarm Symptoms

2.1 Appliance not functioning at all, cannot be switched on

References e.g. (1) refer to the illustrations in Chapter 2.8

Alarm Symptom Cooking

Hob

Display

Possible Alarm

Cause

Alarm Remedying

House fuse triggered None Incorrect connection at

the power connection

terminal

.

(1) Test the pin assignment and

230VAC between N and the phases on

the supply line.

Final induction phase

defect.

See chapter 3 Testing Power Component

Cooking field cannot

be switched on.

Normally no "pips"

approx. 4 sec. after

mains voltage is

applied

None Electronic system no

longer reacts

Disconnect the appliance from the mains

using the house fuse, reactivate after

approx. 10 sec..

respectively no quick

flashing up of the

display in the cooking

zone with not self-

sufficient cooking

zones or front line

appliances.

No mains voltage or

incorrect connection

(1 phase missing ->no

control voltage; N not

connected to terminal 4

and 5 not connected)

(1) Test the pin assignment and

230VAC between 4 N and the 2 phases

on supply line terminals 1 and 2.

Both of the "N“s should be connected to

terminals 4 + 5, if appr. jumper.

No 5VDC betw. Pin 1 +

3 of the Bus for the

Touch Control

(2) Test 1+3 5VDC on the underside of

the cooking field

(corresponds with the external lines of

the bus between filter and Touch

Control), if not applied, replace the

Filterboard.

Caution: this is difficult to test from

underneath using normal test probes!

Connector of the cable

to the Touch Control

/

Display not inserted.

(3) Test connector at the filter and Touch

Control.

Reapply the mains voltage.

Fuse strip conductor burnt

out and/or final induction

phase defect

See chapter 3 "Check power section'"

Touch control/display

defect.

If 5VDC exist and power component already

replaced: replace

Touch Control, ensure

that the Touch Control is applied to the

glass

.

Every 5-10 sec "beep"

of touch control

None N not connected to

terminal 4 or 5.

(1) Test the pin assignment and

230VAC between 4 N and the 2 phases

on supply line terminals 1 and 2.

Both of the "N“s should be connected to

terminals 4 + 5, if appr. jumper.

Only Frontline

appliances: cooking

zone can not be

activated. Display fully

on for more than 5 sec.

All

indications

ON

Flat band cable

between user interface

and glass (touch

keyboard) not plugged

correctly.

Check line for seat and correct position

(contact direction), see capter

"References Frontline"

1 2 3 4 5 6 7 8 9 10 11 12 13 14 ... 47 48

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