Rae MiniRAE Plus PGM-76, Operation And Maintenance Manual

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SECTION 8 MAINTENANCE
8 - 3
Recharging Professional PID Unit
1. Turn off power of the Professional PID unit.
2. Open the rubber cover on the bottom side of the PID unit
and connect the AC adapter (or the automotive DC
charging adapter, depending on the power source) to the
power jack.
3. There is a bi-colored LED inside the LED window which
will provide an indication of the charging status:
Red
-battery is being charged
Green -charging is completed
No Light - bad connection or defective battery
4. Make sure that the indicator LED turns red to indicate that
the unit has made good contact and is being charged. After
the LED turns green, the unit is fully charged.
Replacing Battery
1. Turn off power of the MiniRAE Plus Professional PID unit.
2. Refer to Figure 8.1, unscrew the probe assembly, remove
four screws that hold the back cover of the unit to gain
access to the battery compartment.
3. There are two batteries inside the unit. Unplug one battery
from the battery jack on the top cover of the unit. Plug a
fully charged battery into the jack. After the first battery is