On some Nespresso models, a pulsing orange light indicates the machine is in a special mode (descale, clean, or error).

Safety first: Unplug before extended handling.

Mode reset:

• Consult the user manual to identify what a pulsing orange light means for your specific model.
• Complete any pending descale or cleaning cycle fully, including rinse steps.
• Perform a factory reset using the documented button sequence.

Button panel check:

• Ensure no buttons are stuck or held down by dirt or spilled coffee; clean around buttons with a slightly damp cloth.
• If the panel is unresponsive or buttons read as pressed when they are not, inspect and replace the keypad / button PCB.