Chapter 22-30F-2-112T-2-122.9.2 Checking the Parts 0015-2853iR3025 / / iR3025N / iR3030 / / iR3030N / iR3035 / / iR3035N / iR3045 / / iR3045NPrepare the following parts because each part of the Heater PCB is assigned as service part.F-2-113T-2-132.9.3 Turning Off the Host Machine 0015-2234iR3025 / / iR3025N / iR3030 / / iR3030N / iR3035 / / iR3035N / iR3045 / / iR3045N2.9.4 Mounting the Cassette Heater Unit 0015-2373iR3025 / / iR3025N / iR3030 / / iR3030N / iR3035 / / iR3035N / iR3045 / / iR3045N1. Mounting to the cassette of the host machine1) Pull out the cassette 1 and 2.2) While removing the hook by inserting the part indicated as [1] from the front side of the host machine with a flat blade screwdriver, detach the connector cover [2].No. Name Part No. Qty.[1] Heater Unit FK2-0376-000 1pc[2] Plastic film FC5-6899-000 1pc[3] Screw (binding; M4X6) XB1-2400-607 1pcNo. Name Part No. Qty.[1] Heater PCB FM2-2239-000 1 pc[2] Screw (TP; M3X6) XB6-7300-607 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).To operate the Cassette Heater Unit, the Heater PCB needs to be mounted.[2][3][1][1] [2]