Juniper Networks M160 manual States for Power Supply LEDs Label, State Description

Hardware Component Overview

Figure 17: Original Power Supply

CB ON	O
	UTPUT OK
NO A
IRFLOW	CB OFF
PEM
SELF
TEST

1219

Figure 18: Enhanced Power Supply

ENHANCED

PEM

CAUTION

TURN

OFF

BREAKER

CIRCUIT

OR

BEFORE

REMOVING

INSERTING

PEM.

INSERT

CB ON

PEM

THEN

OUTPUT

TURN

OK

ON

BREAKER

CIRCUIT

AFTER

1

MINUTE.

CB

OFF

PEM

SELF

TEST

TIGHTEN

THESE

SCREWS

FIRST

1266

Table 12: States for Power Supply LEDs

Label

Color

State

Description

CB ON

Green

On steadily

Power supply is inserted correctly and is receiving

power. Circuit breaker is on.

OUTPUT OK

Blue

On steadily

Power supply is inserted and is functioning

normally.

Blinking

Power supply is not functioning, is starting up, or is

not properly inserted, or airflow is not sufficient.

Power System 37