Advanced Manual

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Side Panel Indicators

The following section describes the LED indicators on the

C2/C2-CN’s side panel. The side panel controls and indicators for

the C2/C2-CN Power Filter are detailed in Figure 2. Each

numbered callout refers to a corresponding numbered description

found immediately below the picture.

Figure 2. C2/C2-CN Side Panel Indicators

Wiring OK Status Indicator

When it is on (lit) it indicates the receptacle the C2/C2-CN

is plugged into is live and wired properly. If it is off (not

lit), one of three wiring problems exists in the building

wiring circuit: missing ground, overloaded neutral, or

reversed polarity.

An electrician should be consulted to resolve the problem.

Protection Working Status Indicator

When on (lit), it indicates the C2/C2-CN is functioning

properly. If it is off (not lit), the C2/C2-CN has been hit by

a surge, and the protection circuitry may be damaged.

Filtering Status Indicator

When this indicator is on (lit) it indicates that the EMI/RFI

noise reduction circuitry is active.