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Product support & information

Product series

Ninja® Master Prep®

Model #s

QB900, QB600CW, QB600W, QB700Q, QB900Q, QB900W

Ninja® Master Prep®
Ninja® Master Prep®

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At the end of the power cord, there will be a 4-digit number engraved on the outside of one of the metal prongs. This is the date code of your unit, which tells you the date your unit was produced.