Lock The display shows Lock

Looks like someone turned the Child Lock feature on - this is a safety feature...For most models, here are the steps to turn on and off the child lock feature:

To lock or unlock the control (varies by model):

• Press and hold the CLEAR/OFF pad for 3 seconds. The display will show "LOCK" and then revert to the time of day.
• • A small "L" may appear in the corner of the display as a reminder that the control panel is locked.
  • If anyone tries to use the microwave, the display will show "LOCK".
• Press and hold the 5 and 7 pads simultaneously for 3 seconds.
• Press the Mute pad for 3 seconds.

Hope that works for you...If not, please call GR Customer Support at 1-800-432-2737

There are a few reasons for this. One is the most obvious and that is the child lock switch needs to be engaged to unlock.Some models call it panel lock.
Turning the panel lock on and off:
To turn the panel lock on, press and hold the Panel Lock key for four seconds. The Panel Lock symbol will appear in the display.
To turn the panel lock off, press and hold the Panel Lock key for four seconds. The message in the display will disappear.

Press and hold the Start pad for 5 seconds until "Control Lock" appears on the display. Repeat to unlock, and "Control Lock" will disappear from the display.

Your washer is in the "child lock" mode, hence it won't allow any program. Press the "menu" button until you see "CHILD LOCK :ON" appear in the display. If nothing is pressed within 10 seconds.following this the menu will close and it will default to program in the display. Once you see that in the display, press the "select" button until "CHILD LOCK :OFF" appears in the display. Finally by pressing the start/pause button the key symbol should disappear - confirming you have successfully exited the child lock program.

Pl click if helped.

The operation manual is available for free download from Samsung at this site: http://downloadcenter.samsung.com/content/UM/200305/20030529145700437_MW5592.pdf
The answer to how to lock and unlock is on page 15 of the manual. It's instructions are: 1. Press the '0' button, the display will show: "PRESS 1- DEMO 2-CHILD LOCK"
2. Press the "2" button, the display will show: "PRESS START"
3. Press the start button and the display will show "LOCK" then returns to the time of day.
At this point the microwave can't be used. To unlock, just repeat steps 1-3.
Hope this helps

Howdy:) Try this:

Microwave - Explanation of the Child Lock Out Feature
Many microwave control panels can be locked to prevent accidental use or access by children.
There are two different ways to lock the control panel:
1. Press and hold the CLEAR/OFF pad for 3 seconds. The display will show "LOCK" and then revert to the time of day.
A small "L" will appear in the corner of the display as a reminder that the control panel is locked. If anyone tries to use the microwave, the display will show "LOCK".
2. On some models, press and hold the 5 and 7 pads simultaneously for 3 seconds.
To unlock the control: Repeat the procedure which was used to lock the control. (Press and hold the CLEAR/OFF pad for about 3 seconds or hold the 5 and 7 pad simultaneously for 3 seconds.)
Farmerbear at FixYa.com

Got you covered. Here you go:

Microwave - Explanation of the Child Lock Out Feature
Many microwave control panels can be locked to prevent accidental use or access by children.
There are two different ways to lock the control panel:
1. Press and hold the CLEAR/OFF pad for 3 seconds. The display will show "LOCK" and then revert to the time of day.
A small "L" will appear in the corner of the display as a reminder that the control panel is locked. If anyone tries to use the microwave, the display will show "LOCK".
2. On some models, press and hold the 5 and 7 pads simultaneously for 3 seconds.
To unlock the control: Repeat the procedure which was used to lock the control. (Press and hold the CLEAR/OFF pad for about 3 seconds or hold the 5 and 7 pad simultaneously for 3 seconds.)
Microwave - Explanation of the Child Lock Out Feature

Many microwave control panels can be locked to prevent accidental use or access by children.

There are two different ways to lock the control panel:

1. Press and hold the CLEAR/OFF pad for 3 seconds. The display will show "LOCK" and then revert to the time of day.
A small "L" will appear in the corner of the display as a reminder that the control panel is locked. If anyone tries to use the microwave, the display will show "LOCK".


2. On some models, press and hold the 5 and 7 pads simultaneously for 3 seconds.


To unlock the control: Repeat the procedure which was used to lock the control. (Press and hold the CLEAR/OFF pad for about 3 seconds or hold the 5 and 7 pad simultaneously for 3 seconds.)
That info is from GE

Hope that does the trick.
Regards, Farmerbear at FixYa.com






























Microwave - Explanation of the Child Lock Out Feature

Many microwave control panels can be locked to prevent accidental use or access by children.

There are two different ways to lock the control panel:

1. Press and hold the CLEAR/OFF pad for 3 seconds. The display will show "LOCK" and then revert to the time of day.
A small "L" will appear in the corner of the display as a reminder that the control panel is locked. If anyone tries to use the microwave, the display will show "LOCK".


2. On some models, press and hold the 5 and 7 pads simultaneously for 3 seconds.


To unlock the control: Repeat the procedure which was used to lock the control. (Press and hold the CLEAR/OFF pad for about 3 seconds or hold the 5 and 7 pad simultaneously for 3 seconds.)
Microwave - Explanation of the Child Lock Out Feature

Many microwave control panels can be locked to prevent accidental use or access by children.

There are two different ways to lock the control panel:

1. Press and hold the CLEAR/OFF pad for 3 seconds. The display will show "LOCK" and then revert to the time of day.
A small "L" will appear in the corner of the display as a reminder that the control panel is locked. If anyone tries to use the microwave, the display will show "LOCK".


2. On some models, press and hold the 5 and 7 pads simultaneously for 3 seconds.


To unlock the control: Repeat the procedure which was used to lock the control. (Press and hold the CLEAR/OFF pad for about 3 seconds or hold the 5 and 7 pad simultaneously for 3 seconds.)

CL is child lock. See your users manual for unlocking the child lock procedure. Usually it involves pressing 1 or 2 buttons for 3 to 5 seconds. Many machines actually have a lock button you press for 3 - 5 seonds. Others use the stop pause button.

Kelly

Your Child Lock has been turned on.
Press the power button of the remote for about 8
seconds. No buttons of front panel and remote can be
operated now and Lock indicator (“LOCK”) will be
displayed on window display.
To release child lock,
press the power button of the remote control for
about 8 seconds.
Good Luck.

Try pushing and holding the power button until lock is cleared. I have a different model daewoo dvrs04 but that's how it works for my dvd. Hope it helps