Led Indicator Description - EXFO Optical Power Expert User Manual

Introducing the PX1 Optical Power Expert

LED Indicator Description

LED Indicator Description
The LED indicator, located between the two buttons, provides you with
information about the battery status.
Unit
Connected to an
external power
source
Not connected to
an external
power source
4
Status
On
Blinking – slow
Blinking – fast
Off
Meaning
The battery is charging and the power
level is equal to 95 % or more.
The battery is charging and the power
level is below 95 %.
An error occurred. This could mean a
charger error, that the temperature is
too high, or that the battery power is too
low.
The unit is not charging and there are
no errors.
PX1