Allied Telesis AT-CV5001 - Manual (Page 58)

Chapter 2: Installation
58
Warning
This unit might have more than one power source. To reduce the
risk of electric shock, disconnect all power cords before servicing the
unit.
 E30
Warning
Class I Equipment. This equipment must be earthed. The power
plug must be connected to a properly wired earth ground socket
outlet. An improperly wired socket outlet could place hazardous
voltages on accessible metal parts.
 E4
4. Check the PS-A, PS-B, FAN-A and FAN-B LEDs on the AT-CV5LED
Card in slot 19. The appropriate LEDs should be on. For LED
definitions, refer to Table 1, ”Status LEDs on the AT-CV5LED Card” on
page 24. If an LED is off, refer to “Troubleshooting” on page 77 for
instructions.
The chassis is now ready for network operations.