Advance Replacement is a Renishaw Premium service aimed at minimizing downtime. Through this service we ship an RBE in advance of receipt of your inoperative product. Note: A $100 charge applies to each advance replacement. Your inoperative product must be returned within 10 working days of receipt of the advance replacement. Failure to do so will result in an issuance of a non-return invoice in the full new list price of the product.