Chapter 2
2.2 Installation procedure
2.2.1 Installation Procedure (iR4570/3570/2870/2270
Series)
1. Turning Off the Host Machine
Before starting the work, be sure to perform the following on the host machine in strict
sequence:
1. Hold down the control panel power switch for 3 sec or more.
2. Go through the instructions shown on the control panel touch display (for shutdown
sequence) so that the host machine's main power switch may be turned off.
3. Turn off the host machine's margin power switch.
4. Disconnect the power cable (from the power outlet).
2-2
[2]
[3]
F-2-2
[1]
[4]
0007-7643