Quantum Scalar i6000 User Manual page 129

Figure 33 Locations and Colors
of Power Supply LEDs
Table 21 Explanation of Power
Supply LED States
LED Color Represents
Green AC OK
(top LED)
Green DC OK
(middle LED)
Quantum Scalar i6000 User's Guide
power supply LEDs
- top (AC OK) = green
- middle (DC OK) = green
- bottom (FAULT) = blue
Table 21 describes how to interpret LED activity that you might see.
Possible States and Explanations
• Solid on — power supply's AC input is above minimum requirements
to operate
• Solid off — power supply's AC input is below minimum
requirements to operate
• Solid on — power supply's output voltage is within specifications
• Solid off — power supply's output voltage is outside of
specifications
Chapter 2: Troubleshooting Your Library
Interpreting LEDs
111