Question about Sony Ericsson W550i Cellular Phone

Cellhone keypad failure up down

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Anonymous

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My keypad failure only few key are work . ok,down,clear,4,5,6,0,# this key are not working plz send me solution for this problem. tanks

Posted on Oct 23, 2007

Anonymous Oct 23, 2007

thanks sony thanks sony

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I have a whirlpool microwave oven over the range. Model GH 5184xps-4 when I press start, it comes on for one second then it shows a code -F7- and stops

TOUCH PANEL & MICROCOMPUTER BOARD TEST FOR WHIRLPOOL....

The microwave oven may be provided with a self diagnostic routine that can be operated

through the touch pad keyboard. To enter the self-diagnostic routine:

1.While pressing the CANCEL keypad:
a) Open the oven door.
b) Unplug the microwave oven for 2-seconds and plug it back in.
c) Release the CANCEL keypad and close the oven door. You will see the following display.

CHART
NOTE: The humidity sensor test results will appear on the display after 8-seconds.If the tests are successful, "OK " will be displayed. If one or more of the tests fail, "ERR " will be displayed.. 2.When a keypad is pressed, a number according to the test chart will be displayed. When no keypad is pressed, a blank "O" (square) is displayed...

POWER FAILURE & FAILURE CODES
Power Failure: After a power failure, the WELCOME screen will be displayed.

F2 Keyboard Failure: Refer to the Tech Sheet and conduct a touch panel continuity test.

F3 Humidity Sensor Failure: Refer to the Tech Sheet and test the sensor.

F6 Microwave Relay Failure: Check the microwave relay.

F7 Microcomputer Board Failure: Change the microcomputer board.

Hope helps.

Apr 12, 2011 | Whirlpool Microwave Ovens

Tip

Troubleshooting KitchenAid oven, range and microwave error codes

Here list of Kitchen Aid range and oven codes.
4 Digit Failure Codes
F1 - E0 EEPROM communication error
F1 - E1 EEPROM checksum error
F1 - E2 UL A/D error
F1 - E4 Model ID error
F1 - E5 Calibration shifted
F1 - E6 Latch signal mismatch error
F1 - E9 Stack overflow
F1 - E3 Wiring harness cavity size does not match stored value
F2 - E0 Shorted touch pad
F2 - E1 Keypad cable connection error
F2 - E5 Cancel key drive line open
F2 - E6 Cancel key drive line open
F3 - E0 Oven temperature sensor (RTD) opened (upper oven on double oven models)
F3 - E1 Oven temperature sensor (RTD) shorted (upper oven on double oven models)
F3 - E2 Oven temperature is too high (Cook mode)
F3 - E3 Oven temperature is too high (Clean mode)
F3 - E4 Oven temperature sensor (RTD) opened (lower oven on double oven models)
F3 - E5 Oven temperature sensor (RTD) shorted (lower oven on double oven models)
F3 - E6 Drawer sensor open
F3 - E7 Warming drawer sensor shorted
F4 - E1 Meat probe malfunction - shorted
F5 - E0 Door Switch
F5 - E1 Self clean latch will not lock
F5 - E2 Latch during CLEAN error
F5 - E5 Self clean temperature not reached within 45 minutes.
F5 - E6 Door is open, but latch is locked
F5 - E7 Self clean latch will not unlock
F6 - E0 Return line not connected
F7 - E1 Common switch wire defective
Two digit codes:
F0 ERC Board failure
F1 ERC Board failure
F2 Oven temperature is too high
F3 Oven temperature sensor open
F4 Oven temperature sensor shorted
F5 ERC Board failure
F7 Function key stuck on ERC
F8 ERC Board failure
F9 Oven door lock failure
Microwave and Microwave combo error codes:
F1 - E3 or F1 - E4 Electronic control malfunction
F2 - E0 or F2 - E1 Keypad connection error
F2 - E3 Keypad held down too long, or keypad is shorted.
If you get an error code, try first resetting the code:
1. Disconnect power for about two minutes.
2. Connect back power.
3. If code re-appears, test and eventually replace faulty part.

on Apr 24, 2015 | Kitchen Ranges

Tip

Troubleshooting KitchenAid oven, range and microwave error codes

Here list of Kitchen Aid range and oven codes.

4 Digit Failure Codes

F1 - E0 EEPROM communication error
F1 - E1 EEPROM checksum error
F1 - E2 UL A/D error
F1 - E4 Model ID error
F1 - E5 Calibration shifted
F1 - E6 Latch signal mismatch error
F1 - E9 Stack overflow
F1 - E3 Wiring harness cavity size does not match stored value
F2 - E0 Shorted touch pad
F2 - E1 Keypad cable connection error
F2 - E5 Cancel key drive line open
F2 - E6 Cancel key drive line open
F3 - E0 Oven temperature sensor (RTD) opened (upper oven on double oven models)
F3 - E1 Oven temperature sensor (RTD) shorted (upper oven on double oven models)
F3 - E2 Oven temperature is too high (Cook mode)
F3 - E3 Oven temperature is too high (Clean mode)
F3 - E4 Oven temperature sensor (RTD) opened (lower oven on double oven models)
F3 - E5 Oven temperature sensor (RTD) shorted (lower oven on double oven models)
F3 - E6 Drawer sensor open
F3 - E7 Warming drawer sensor shorted
F4 - E1 Meat probe malfunction - shorted
F5 - E0 Door Switch
F5 - E1 Self clean latch will not lock
F5 - E2 Latch during CLEAN error
F5 - E5 Self clean temperature not reached within 45 minutes.
F5 - E6 Door is open, but latch is locked
F5 - E7 Self clean latch will not unlock
F6 - E0 Return line not connected
F7 - E1 Common switch wire defective

Two digit codes:

F0 ERC Board failure
F1 ERC Board failure
F2 Oven temperature is too high
F3 Oven temperature sensor open
F4 Oven temperature sensor shorted
F5 ERC Board failure
F7 Function key stuck on ERC
F8 ERC Board failure
F9 Oven door lock failure

Microwave and Microwave combo error codes:

F1 - E3 or F1 - E4 Electronic control malfunction

F2 - E0 or F2 - E1 Keypad connection error

F2 - E3 Keypad held down too long, or keypad is shorted.

If you get an error code, try first resetting the code:
1. Disconnect power for about two minutes.
2. Connect back power.
3. If code re-appears, test and eventually replace faulty part.

Regards.

on Mar 27, 2010 | KitchenAid KHMS155LSS 1000 Watts Microwave...

1 Answer

System keeps beebing all overthe house - how do you stop it -help please

The resolution depends on the code being shown on the keypad. The first two things that come to mind are 1> The control panel's backup battery is low and not accepting a change and needs replaced, or 2> If the code on the keypad shows 'BF', this is Backup Failure, and it means that your backup communications device, such as a GSM Long Range Radio, is not functioning. If you see this code on the keypad, immediately call your local alarm company for a fix. If your communications are down, police / fire / ems will not be dispatched in the event of an alarm.

Mar 04, 2011 | Ademco Home Security

2 Answers

My RBD275PDB14 Whirlpool double electric oven started displaying an E6 F2 error message and intermitently shutting down after a power outage. I replaced the control panel but it is still displaying the...

F2 - E6 Cancel key drive line open 1. Check keypad connector for firm connection (keypad connects to control board).
2. Press CANCEL. If error code returns after 60 seconds, replace keypad (also called touch pad or membrane switch). Some models incorporate keypad in to control board as one unit. In this case, replace control board (also called ERC or clock).

Nov 03, 2010 | Whirlpool RBD245PDS Electric Double Oven

1 Answer

How easy is it too fix an F100 problem on a Toshiba E Studio 3511

f100 indicates hardrive problems.
power off machine,
power back on while holding down 0 & 8 on number keypad until beep is heard,
enter 690 on number keypad,
press start,
enter 2 on number keypad,
press yes on display and wait for machine to ask for reboot.
be patient may take a while and if it doesnt work could be hard drive failure.
if it is the hard drive it could also mean updating firmware on hard drive and machine.

Feb 10, 2010 | Toshiba E-Studio 3511 Color Copier

1 Answer

Screen shows F-1 flashing . I had a clock failure previously with a F-7 trouble code . I ordered another from Sears and installed it today . Everything worked OK after the new clock assembly was installed....

We usually see F7 caused by a failure in the keypad (stuck key) and F1 caused by a failure in the control board (clock). This seems opposite to your experience. I would suggest first to power down the oven, unplug the keypad from the control board, power up the oven with the keypad unplugged. Give it some time (may take as much as 30 minutes or so), if no F1 error then problem is likely the keypad. If you still get an F1, then the problem is the control board and you should return it. If you still have trouble post your model number.
Regards,
www.fixyourboard.com

Sep 10, 2009 | GE Ovens

2 Answers