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Look only at safely accessible areas such as the open door surround where the model permits. Product, service and serial codes may be separate. Do not remove panels, disturb connected hoses or pull out a heavy integrated appliance to obtain a label.
Stop and make it safe. Do not keep using a machine that leaks onto electrics, smells of burning, trips the supply or moves violently. Do not force a locked door, remove covers or bypass safety devices. Tell us about these symptoms when you contact the team.