Teka Child Lock / Demo Mode Active (model-dependent code)

Display shows H0 or HO and microwave does not heat, though timer counts down.

Possible Causes

Child lock function enabled,Demo mode enabled from factory settings,Incorrect key sequence used,User misconfiguration

User actions:

Consult the Teka user manual for your specific model to identify the child lock or demo mode deactivation procedure.
Commonly, pressing and holding the STOP/CANCEL or a specific key combination for several seconds toggles the lock.
After deactivation, test heating with a cup of water.

Note: If H0 persists and normal deactivation steps fail, the control board may be misconfigured and require service mode adjustment.

Very Easy 1/5