excellent value & price! Includes everything you need to know about the NN-C777! I would buy this again.
Text excerpt from page 10 (click to view)
Before using for the first time
Initial Cleaning
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Before using the oven for the first time you should clean it thoroughly.
Caution: Do not use any caustic, abrasive cleaners! The surface could be damaged.
To clean any metal front panels use commercially available cleaning agents. 1.Turn the oven function switch to oven lighting L. 2.Remove all accessories and the shelf support rails and wash them with warm water and washing up liquid. 3.Then wash out the oven with warm water and washing-up liquid and dry. 4.Wipe the front of the appliance with a damp cloth.