Fig. 1■ DISASSEMBLY PROCEDURES(Remove parts in the order as numbered.)Disconnect the power cable from the AC outlet.1. Removal of Top Covera. Remove 5 screws ( ) and 4 screws ( ). (Fig. 1)b. Slide the top cover rearward to remove it. (Fig. 1)2. Removal of Front Panel Unita. Remove 7 screws ( ). (Fig. 1)b. Remove CB166, CB193 and CB221. (Fig. 1)c. Unlock and remove CB136. (Fig. 1)d. Release hook and then remove the front panel unit. (Fig. 1)CableCableLock the connectorInsert the cableConnectedConnectedUnlock the connectorRemove the cableRemove CB136 and CB262Connect CB136 and CB262Top coverFront panel unitCB166HookCB193CB221CB13618HTR-2064/NS-B20/NS-C20/NS-SWP20HTR-2064/NS-B20/NS-C20/NS-SWP20