The keypad of a built-in microwave in a tall cabinet, a small padlock symbol lit on the plain display, the mesh-window door closed on an empty glass turntable.

JennAir LOC or padlock: Control Lock is holding the microwave keys

JennAir builds a Control Lock into its microwaves so the panel can be wiped or children kept away without anything starting.

(844) 393-5858

Mon–Sat, 8am–8pm

  • Mode, not a failure
  • No repair needed
  • Source: JennAir

Book a visit

Three short steps, about a minute.

or call (844) 393-5858

What LOC
actually means.

JennAir builds a Control Lock into its microwaves so the panel can be wiped or children kept away without anything starting. With it active, key presses are simply refused; the drawer models go further and block the start command entirely.

JennAir microwave display · also shown as L, Padlock icon

What to do when LOC shows on the microwave

Before you book,
in this order.

Each step comes from JennAir's own guidance for LOC on its microwaves. Follow it to the end: the last card says whether this is a visit.

01

On a hood combination, press and hold Cancel for 3 seconds; on some controls the hold is on Start for 5 seconds.

02

On a JennAir microwave drawer, press and hold the Control Lock key for 3 seconds.

03

If the lock indicator will not clear with either method, book a visit so the touch panel can be checked.

Cleared?

The code has gone and a mug of water heats again without a new part. If it comes back this week, or the food starts coming out cold in the middle, mention in the booking that it came back.

What not to do

LOC is a setting you can turn off, not a sign that a part has failed. A panel that stays dark with no LOC and no clock is a power or board question, which is different.

What you may
notice with it.

The microwave problems LOC tends to arrive with. Answer these at the microwave before anyone is booked.

All problems

No repair indicated

Nothing to repair.

Something was switched on rather than something wearing out: a child or control lock set by a long press on the wrong pad, after which no key answers, a demo or showroom setting that lights the display and turns the plate while nothing warms, a Sabbath setting that dims the panel and mutes the beeps, or a clock left blinking after an outage that holds the keypad until it is set. No part is needed; a key sequence from the manual switches it off again.

In JennAir's own words

The Control Lock feature is ENABLED
JennAir Product Help, over-the-range microwave: LOC or "L" or Padlock Icon JennAir Product Help, over-the-range microwave: LOC or "L" or Padlock Icon JennAir Product Help: Not Operating - Microwave Drawer

Every code on this site is taken from the manufacturer's documentation, never from a forum or a parts listing. The hood combination methods come from JennAir's LOC help page; the 3-second Control Lock hold for drawers comes from JennAir's microwave drawer help page.

JennAir LOC microwave repair,
where we come out.

The same visit in every metro below: the code, the model number, and a diagnosis before any part is ordered.

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A family warming plates of food at a built-in microwave in a bright kitchen
For the heart of your home.

Questions
about LOC.

Can I clear LOC myself?
On a hood combination, press and hold Cancel for 3 seconds; on some controls the hold is on Start for 5 seconds.
Why won't my JennAir microwave drawer open or start?
Control Lock is a common reason: with it on, the drawer ignores commands. Hold the Control Lock key for 3 seconds and try again.
Which key unlocks a JennAir hood combination?
JennAir lists two methods depending on the control: a 3-second hold on Cancel or a 5-second hold on Start. Try Cancel first.
Can a power outage turn on the JennAir lock?
A lock that appears by itself is usually the result of a long press while cleaning. If it keeps returning with nobody touching the panel, have the keypad tested.

Back to your everyday

Still showing LOC?

Three details make the booking useful: the characters or beeps just as they appeared, every character of the model number, and whether a cup of water still warms up. With those, the technician arrives already halfway to the answer.

(844) 393-5858 Schedule a repair