The Samsung MS1271WA/BB/SB Oven has some known problems that occur often. Here are some easy to do solutions for the problems or error codes your Samsung might be giving you.
The display shows 'DEMO MODE ON/OFF'. This indicates that the microwave is in demo mode, which is typically used for display purposes in stores.
The display shows 'REMIND END SIGNAL ON/OFF'. This feature is used to remind you with a signal at the end of the cooking time.
The power goes off before the set time has elapsed or due to a power outage.
Child Protection Lock is a feature that prevents the use of the microwave by unsupervised children.
The clock can display either 12-hour or 24-hour time modes.
The oven’s display works, but the power won’t come on, possibly due to door damage.
This appliance must be grounded to reduce the risk of electric shock.