User`s manual

32 AWS-842TPB/SPB User's Manual
4.1 Detaching The Backplane And
Bracket
Before detaching the bracket, you must open the top and rear
covers (see Figure 2-1). Remove the card from the backplane and
detach the backplane. If you want to repair and upgrade your
peripherals (for example, the membrane keypad controller or the
backlight of the LCD), you must first pull out the bracket.
Figure 4-1: Detaching the backplane and bracket