Samsung ME21M706BAS/AA-00 microwave/hood combo Parts

To set the clock on your Samsung ME21M706BAS microwave/hood combo, use the Options menu: press Options, select 9 (Clock), press OK, enter the time with the number pad (HHMM), then press OK again. Steps match the ME21M706BAS user manual.

Steps to set the time

• Press Options.
• Press 9 (Clock).
• Press OK.
• Enter the current time using the numeric buttons (HHMM).
• Press OK to save.

Tips if the time will not save

• If you make a mistake while entering the time, press STOP/CLEAR once and re-enter the time.
• After a power outage, you will need to set the clock again.
• If the display is blank, press Eco Mode once to wake the display, then set the clock.

What the keypad expects (examples)

Current time	Keys to press	What you should see
5:00	5 0 0	5:00
12:30	1 2 3 0	12:30
9:15	9 1 5	9:15

Why it matters

A correct clock helps you track cook times, use the kitchen timer accurately, and quickly confirm the microwave is in standby (not actively running a cycle).

Last updated: January 2026

To unlock the control panel on your Samsung ME21M706BAS microwave/hood combo, turn Child Lock off by pressing and holding START for about 3 seconds until the display confirms the lock is off. This restores normal keypad operation (except Eco Mode).

Steps to unlock (Child Lock)

Follow the model-specific procedure in the ME21M706BAS user manual:

• Make sure the microwave is in standby (not cooking).
• Press and hold START for 3 seconds.
• Watch for the display message: CHILD LOCK OFF.
• Test a simple function (for example, press +30 sec, then START).
• If it does not respond, unplug the microwave for 60 seconds, plug it back in, then try again.

If you see “LOC” or a lock icon

On the ME21M706BAS, the lock feature is the Child Lock function. Some displays show a lock icon or “LOC”, but the unlock action is the same: hold START for 3 seconds.

What you notice	What it usually means	What to do
Lock icon or “LOC”	Child Lock is enabled	Hold START 3 seconds
Buttons beep but do nothing	Keypad is locked	Hold START 3 seconds
Display works, cooking will not start	Lock or incomplete entry	Unlock, then re-enter cook time

Why it matters

Child Lock prevents accidental operation of the microwave and vent hood controls, which is especially important in a kitchen with children. Unlocking it correctly avoids unnecessary troubleshooting of the keypad or control board.

Last updated: January 2026

For the Samsung ME21M706BAS microwave/hood combo, the closest thing to a “hard reset” is a power reset: unplug the microwave (or turn the breaker off) for about 1 minute, then restore power and reset the clock. This clears many control glitches without changing cooking features.

Reset options for ME21M706BAS

1) Power reset (best first step)

• Turn the microwave off.
• Unplug the power cord; if you cannot access the plug, switch the circuit breaker off.
• Wait about 60 seconds.
• Restore power.
• Set the clock again (a power interruption requires it).

2) Clear a stuck keypad entry

• Press STOP/CLEAR once to clear the last entry.
• Press STOP/CLEAR twice to stop cooking and return to the time-of-day display.

3) Turn Child Lock on or off (often mistaken for “needs reset”)

If the control panel seems unresponsive, Child Lock may be enabled.

• Press and hold START for 3 seconds to toggle Child Lock.

4) Clear the “Filter” reminder message

If you are trying to “reset” the filter light/message:

• With the microwave in standby mode, press 0 to clear the “Filter” message.
• If you do not want the reminder, turn Filter Remind off in Options.

What a “hard reset” does (and does not do)

Action	What it typically fixes	What it will not fix
Power reset (unplug or breaker)	Frozen display, random beeps, minor control glitches	No-heat problems, burning smell, repeated error codes
STOP/CLEAR	Wrong time entry, cancels cooking/timer	Locked controls, power issues
Child Lock toggle	“Buttons don’t work” symptoms	Actual keypad failure

Why it matters

A power reset is the safest, fastest way to recover from a temporary control-board glitch on a Samsung over-the-range microwave. If the issue returns quickly, it usually points to a door-switch, keypad, or internal electrical problem rather than a setting.

If problems continue after resetting

• If the microwave is dead (no display), check the house breaker first.
• If it runs but does not heat, troubleshooting is different than resetting.
• If you see arcing/burn marks, stop using it until it is inspected.

For model-specific button sequences and option settings, use the ME21M706BAS user manual. For no-heat symptoms, we recommend reviewing why is my microwave not heating.

Last updated: January 2026