Chapter1: Getting Started
2
1. Turn the IAQ Monitor off by pressing the ON/OFF button.
2. Use a Phillips-head screwdriver to loosen the screw on the
battery door, located on the bottom end cap of the IAQ
Monitor, and then remove the battery door.
3. Tilt the IAQ Monitor towards you and tap it on your hands so
the old batteries slide out.
4. Slide the fresh batteries into the battery compartment,
observing the proper orientation as shown on the unit’s back
label. The batteries must be installed in less than 2
minutes to prevent possible data loss.
5. Replace the battery door and tighten the screw so that it fits
securely and the opening is sealed.
Optional Battery Pack
These instructions are only applicable if you have purchased the
optional NIMH Battery Pack (ba-7400).
Installing the Battery Pack
Follow these instructions to install the optional battery pack in the
IAQ Monitor (be sure you have the battery pack handy before
beginning this procedure):
1. Turn the IAQ Monitor off by pressing the ON/OFF button.
2. Use a phillips-head screwdriver to loosen the screw on
the battery door, located on the bottom end-cap of the
IAQ Monitor, and then remove the battery door.
3. Tilt the IAQ Monitor towards you and tap it on your hand
7so the old batteries/battery pack slide out.
4. Slide the battery pack into the battery compartment. With
the front panel on the IAQ Monitor facing the ceiling,
insert the battery pack so that the contacts face down.
The label on the battery pack has an arrow that indicates
which end goes in first. The battery pack must be
installed in less than 2 minutes to prevent possible
data loss.
5. Replace the battery door and tighten the screw so that it
fits securely and the opening is sealed.