Instruction manual

1. Components Overview
9
Figure 1-8 Back view
(1) Cable clamp
(2) AC power connector
(3) Power switch
(2) Front panel
The front panel layout is shown in Figure 1-9 Front panel layout. The numbers in the
figure correspond to those in
Table 1-4 LED indications, buttons, and connectors.
Figure 1-9 Front panel layout
Table 1-4 LED indications, buttons, and connectors
No. Name Type Description Details
(1) PWR LED: Green Indicates the
power supply
status.
Lit in green: Powered-on.
Blinking green at long intervals: Sleep mode
Off: Powered-off or a failure with a power supply
unit.
(2) ST1 Green,
Orange, Red
LED
Indicates the
device status.
Lit in green: Standing by or operating.
Blinking green: Getting ready (starting up).
Blinking green at long intervals: LED operation
OFF setting
Orange: Initial state at power-up
Blinking red: Partial failure with the switch
Lit in red: Fatal failure in the device (operation
cannot continue)
Off: Powered-off or a failure with a power supply
unit.