Hamilton Beach HB8436127995-03 Owner's Manual page 11

If you press STOP/CLEAR pad twice, cooking function will be cancelled and the
display will show "Loc" as the door is locked. You need to press 0/UNLOCK pad once
to unlock before opening the door.
3. When cooking is completed:
(i) The display will alternately show "End" or "Loc" every 5 seconds and the microwave
will beep to remind every 2 minutes until STOP/CLEAR pad is pressed or after the door
is opened.
(ii) To open the door, press 0/UNLOCK pad once to unlock and you can open the
door now. After the door is opened and closed, the door remains unlocked until a new
cooking cycle is started.
NOTE：
If you press 0/UNLOCK pad once without opening the door within 10 seconds,
the door will lock again and a beep will be heard.
If the door is not opened after cooking is completed, the door will remain locked for
30 minutes before returning to standby mode. After 30 minutes, the door can be
opened at any time until a new cooking cycle is started.
Deactivating And Reactivating The Electromagnetic Child Safety Lock
1. To deactivate the child safety lock function:
(i) In standby mode, press and hold 0/UNLOCK pad for 3 seconds.
(ii) When display shows "Loc", press 7 pad and then 9 pad, the display will
show "ULoc" and the buzzer will beep once.
(iii) The child safety door lock mode is now deactivated and the door can be opened
at any time.
2. To reactivate the child safety lock function after deactivating:
(i) In standby mode, press and hold 0/UNLOCK pad for 3 seconds.
(ii) When display shows "ULoc", press 7 pad and then 9 pad, the display will
show "Loc" and the buzzer will beep once.
(iii) The child safety lock mode is now reactivated, the door will be locked automatically
and immediately when cooking starts.
NOTE：
When deactivating or activating the child safety lock function, 7 pad and then 9 pad
must be pressed within 10 seconds after the display shows "Loc" or "ULoc".
Only 7 and 9 number pads are valid within the 10 second time frame, other pads
are invalid. Two short beeps will be heard to remind you that it is an invalid input.
If no correct steps are taken within the 10 seconds, the system will return to standby
mode.
During function selection, 0/UNLOCK pad serves as a number pad for 0.
When the microwave is powered on again after power outage, child safety door
lock function will remain activated or deactivated depending on your previous
setting.
HB8436127995-03