28 2 IMPORTANT SAFETY INSTRUCTIONS Technical safety WARNING- When using the warming drawer follow basic precautions, including the following: Read all instructions before installation or use of the warming drawer to prevent injury and machine damage. This appliance is only intended for the domestic use of holding cooked food at serving temperature. Any other use is at the operator's own risk and could be dangerous. This appliance conforms to all uniform safety codes and regulations. The manufacturer can not be held responsible for damage or injury caused by improper use of this appliance. Keep these operating instructions in a safe place and pass them on to any future user. SAVE THESE INSTRUCTIONS! Before installation make sure that the voltage and frequency listed on the data plate correspond with the household electrical supply. This data must correspond to prevent injury and machine damage. Consult a qualified electrician if in doubt. Be certain your appliance is properly installed and grounded by a qualified technician. To guarantee the electrical safety of this appliance, continuity must exist between the appliance and an effective grounding system. It is imperative that this basic safety requirement be met. If there is any doubt, have the electrical system of the house checked by a qualified electrician. The manufacturer cannot be held responsible for damages caused by the lack, or inadequacy of, an effective grounding system. Installation, repair and maintenance work should be by a Miele authorized service technician. Work by unqualified persons could be dangerous and may void the warranty. Before installation or service, disconnect the power supply to the work area by removing the fuse, "tripping" the circuit breaker, or unplugging the unit...