Advantech AWS-8248 3.5 LED board

27 Chapter 3 Maintenance
3.5 LED board
Before replacing the LED board, you must slide out the work drawer. Fol-
low these steps:
1. Switch off the power, and detach the main power cord.
2. Detach the work drawer from the AWS-8248 unit.
(See Fig. 2-1).
3. Slide the work drawer out as far as it will go.
4. Pull off the LED cable.
5. Unscrew the two screws, and replace the LED board. (See Fig. 3-
8.)
Figure 3.8: Removing the LED board