Monitoring Mode
4-20 Operating Modes
Inserting Batteries
Insert the rechargeable lithium-ion battery using the
following procedure:
Open the battery compartment by lifting up on both bottom sides of the
compartment door.
Remove the AA battery tray if present.
Insert the battery pack so that the raised tab is aligned with the cutout in
the base of the battery compartment.
Close the battery compartment door.
Watch for the start-up screen on the front of the MX40 to illuminate briefly.
Insert AA batteries into the MX40 using the following
procedure:
1. Open the battery compartment by lifting up on both bottom sides of the
compartment door.
2. Insert the AA battery tray if not already present.