MX2820 System Manual7-12 61186003L1-1DPROCEDURE1. Open the carton carefully, and remove the shelf from the carton.2. Remove the foam endcaps, and slip the shelf out of the cardboard shipping sleeve andprotective plastic bag.3. Immediately inspect the shelf for damage.4. If the shipment has been damaged, file a claim immediately with the carrier, and thencontact ADTRAN Customer Service. For further information, refer to “Appendix B,Warranty”.FOLLOW-UP PROCEDURESOnce this procedure is complete, return to the procedure which called out this DLP andcontinue with the tasks indicated.