An L on the display means the keypad is locked. Hold CLEAR/OFF for about three seconds.
Model compatibility: Monogram reuses codes across series and model years, so LOCKED may mean something different on another appliance or generation. Confirm this against your model’s documentation and record your full model number before acting.
Plain language
What this code means
The control panel is locked, and an L is displayed; holding CLEAR/OFF for about 3 seconds unlocks it.
The display says LOCKED, or shows a single L. The control panel has been locked.
How to unlock it
Press and hold the CLEAR/OFF pad for about 3 seconds. That releases the control panel, according to the ZEM115 manual’s troubleshooting page.
Model
This is the Monogram ZEM115 countertop microwave, an older (legacy) unit.
Related
SENSOR ERROR: a scrolling message after sensor cooking is interrupted.
Monogram microwave service in Los Angeles
When the panel will not unlock, call (844) 415-4997 for Monogram microwave service in Los Angeles. Say that you held CLEAR/OFF and give the model number. Our microwave repair page lists what we work on.
Important safety warning. Do not attempt repairs involving electrical components, gas, water lines, refrigerant or sealed systems. Unplug the appliance if it is safe to reach the outlet, and leave internal diagnostics to a qualified technician.
Seeing this code on your Monogram appliance?
Book a specialist visit for a clear estimate and approval before any repair.
