Chapter 22-38F-2-136T-2-142.10.2 Turning Off the Host Machine 0015-2453iR3025 / / iR3025N / iR3030 / / iR3030N / iR3035 / / iR3035N / iR3045 / / iR3045N2.10.3 Mounting the Cassette Heater Attachment 0015-2845iR3025 / / iR3025N / iR3030 / / iR3030N / iR3035 / / iR3035N / iR3045 / / iR3045N1) Disconnect the lattice connector [1] of the cassette pedestal.F-2-1372) Detach the small cover [2] of the rear cover [1] (the detached small cover is not used).- 1 screw [3]3) Detach the rear cover [1].- 14 screws [4]No. Name Part No. Qty.[1] Power Code Unit FM3-0278-000 1 pc[2] Power Code FK2-4628-000 1 pc[3] Environment Heater Outlet FM3-0279-000 1 pc[4] Retainer FC7-7138-000 1 pc[5] Screw (TP; M3X6) XB6-7300-607 4 pc[6] Outlet Label FU5-8018-000 1 pcHow to Turn Off the Main PowerWhen turning off the main power, be sure to go through the following stepsto protect the hard disk:1) Hold down the control panel power switch for 3 sec or more.2) Follow the instructions on the shutdown sequence screen to let the mainpower switch be ready to turn off.3) Turn off the power switch.4) Disconnect the power cables (for the power outlet).[1] [2][5] [6][4][3]