1.
Powering up the unit
Inserting the battery
The X-550 Pb is battery operated.
It comes with a wall charger. The charger light is red when it is
plugged in and empty.
The battery is directional and keyed to go in only one way, so
don’t force it.
When the battery is plugged in, the light blinks green when it is
charging, and it is solid green when it is done charging.
The battery fits into the handle of the analyzer, forming the
bottom of the handle. It is also keyed.
Insert the battery into the handle, until the connectors click into
place.