When programme is set a key appears in left corner machine wont work

Try the following, may work:
Press the Start/Cancel button together until all the console Led's illuminate

1. Press both Start/Cancel and On/Off buttons together until 'd off' appears
2. Default screen should return. Switch off.
3. Wait for 2 minutes to try the door. If helped click.

Model WVH28420GB :
Firstly, follow the instructions for "Emergency Release" on page 13 of the Operating Instructions for this machine.
If, when you switch on the machine and select a washing programme after doing this, the key symbol still appears, press and hold down the 'Timer' button (second from top on the left hand side of the message panel) for a few seconds until the key disappears. Now operate the machine as you normally do.

hello. see if it will empty there a few reasons why this could have happend. if the pump and drain hose are blocked it wont go on to the next cycle. the belt could have snaped try and select another programme see if it moves if don't the programme has a fault also make sure you've got water comming in if it wont rinse properly it wont go to the next cycle hope it helps get back to me if don't work

regards
shaun

Hi,
Warning
In the keyboard test (below), make sure the keys are pressed in the right order. If the calculator fails the keyboard test then it needs repairs. (Ignore the beginning of the post and skip to the last part For Repairs )

You can reset the calculator:

Turn the back of the calculator towards you. Extract the top left rubber pad on the back of the calculator and use a paper clip to press the Reset button. If that does not restore the calculator to health, you should perform the diagnostic tests.

Make the calculator perform a
Self test.

1. Turn calculator on
2. Press and HOLD the key [ON]
3. Press and release the key with "E" to its right (the one before last in first row)
4. Release the [ON] key.

It tests the RAM and ROM. You will see various patterns on screen. Afterward you should see
IROM OK,
IRAM OK,
HP48GX OK
The self test will continue repeatedly until you perform a
System Halt

1. Press and HOLD the [ON] key
2. Press and release the "C" key
3. Release the [ON] key.

The empty stack should appear.

If you do not see IROM OK and IRAM OK, the calculator requires service.

If the above procedure is successful, you may want
to test the keyboard.

1. Turn calculator on
2. Press and HOLD the [ON] key
3. Press and release the "D" key.
4. Release the [ON] key
5. Press and release the "E" key. KBD 1 should appear on the top left corner of the screen.
6. Starting at the upper left corner of the keyboard, and moving Left to right, press every key in sequence. If you follow the sequence and the keys are functioning properly you should hear a high pitch sound at each press.
7. If everything is OK, when you press the last key (+) the screen displays KBD 1 OK.

To exit the keyboard test proceed as described above under System Halt.

If you follow the proper sequence and a hexadecimal number appears after pressing a key, the calculator requires service.-

For repairs
You can also try this site. They do repairs on most models, except the newer ones.

Hello!

Follow the next steps carefully and the error code SC546 will disappear.
Press the following keys by this order:

1. press the (yellow key) [Clear]
2. press then the numbers on the numbers key by order (1)-(0)-(7)
3. press the red key (cancel) [C] and hold it pressed for about 5 seconds.
4. on the screen will appear another menu different from the one
you are familiarized it will write up in the left corner [service menu],
(if the service menu do not appear repeat the procedure again).
After this menu will appear turn off the machine from the red switch which is located somewhere in the middle of the machine and just by the left corner (the turn off switch-plug) wait for 10 seconds and turn back on the machine by the same switch-plug.

After this the error code SC546 should be disappear.

Please Answer does this was helpful for i to know does the problem has disappear or i should post some other information.

Regards

Your drive belt may be damaged and needs replacing

See the display panel contrast button position(in the left side to user tools button.).If not work perform the touch screen adjustment:Press the total stop key(yellow)-1-9-9-3-clear/stop key(red button) x5 timeand press enter key(double croice).The graphic sensing adjustment screen will appear.Touch the upper left corner then the lower right corner of the panel using a pointed tool.Touch a few spots on the LCD and confirm that the marker appear on the screen at exacrly the same location as the pointed tip.Touch enter on the screen adjustment.Turn off the machine and back on to store the settings.

The small black relay on the main circuit board was overheated and the contacts were burnt.
If you held the start button in it would sometimes start.
Expensive fix is change the complete circuit board or find someone with electronics experience to change the relay which is a common 12V 10A type i.e. NEC MR301-12HS.

You've put the child lock on! When powered key press the on/off button for 5 seconds. This will remove the key!

Instruction Manual can be found here:
https://portal.bsh-partner.com/portal(bD1kZSZjPTAwOQ==)/PORTALFRAME.HTM

hold down rate set/% key until the current value appears then type in the new value and press rate set/% key again