Chapter 22-422.11.2 Turning Off the Host Machine 0015-3054iR3025 / / iR3025N / iR3030 / / iR3030N / iR3035 / / iR3035N / iR3045 / / iR3045N2.11.3 Installation Procedure 0015-3055iR3025 / / iR3025N / iR3030 / / iR3030N / iR3035 / / iR3035N / iR3045 / / iR3045NIn order to operate the cassette heater unit, it is required to install the cassette pedestal heater kit/heater PCB.Refer to the corresponding page for its installation procedure.Be sure to attach after installation of the host machine and the paper deck.1) Disconnect the cable [1] of the paper deck from the host machine.F-2-1482) Hold down the paper deck release grip [1] to release the paper deck from the host machine. Hold down the latch plate [2] with a finger to open the compartment.F-2-1493) Remove the 3 screws [1], and then detach the right cover [2] of the paper deck.[4] AC cable FK2-1777-000 1pc. [9] Binding screw (M4 X 4) XB1-2400-409 1pc.[5] Screw (w/ washer) XA9-0266-000 2pcs. [10] Plug cover FC6-5776-000 1pc.How 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][1]