3 turn off the power, 4 opening the system, 1 removing the back panel – IEI Integration AFL-4 series-N270 v2.20 User Manual

Page 77: Urn off the, Ower, Pening the, Ystem

AFL-4 Series-N270 User Manual

Page 77

 Only handle the edges of the PCB: - When handling the PCB, hold the PCB

by the edges.

5.3 Turn off the Power

WARNING:

Failing to turn off the system before opening it can cause permanent

damage to the system and serious or fatal injury to the user.

Before any maintenance procedures are carried out on the system, make sure the system

is turned off.

5.4 Opening the System

5.4.1 Removing the Back Panel

To access the AFL-4 Series-N270 internally the back panel must be removed. To remove

the back panel, please follow the steps below.

Step 2:

Follow all anti-static procedures. See Section 5.2.

Step 3:

Turn off the power. See Section 5.3.

Step 4:

Remove the retention screws on the back. Remove the retention screws (Figure

5-1) from the rear panel.