Service Manual
Overview
► The power supply unit provides that voltage to various modules within the system.
Switching Power On/Off
Switching Power On
► The power supply unit allows the user to turn on/off the system, enter power-failure
Switching Power Off
▶ The system turning-off process is as follows
The power supply unit allows the user to turn on/off the system and perform other
sequences.
mode, and perform other sequences.
1. The system turning-on process is as follows
2. Open the upper front door
3. Press the power switch ("I").
4. The system will be turn on automatically
1. Open the upper front door
2. Press the power switch ("O")
3. The system will be shut down automatically
4. The operating system will shut down then power will turn off.
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Chapter4. Power Supply
4-1