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MI Modem
Mercury Modem with
Main Batteries not
shown for clarity
Before Installation
After Installation
Mounting the Integral Modem
(ECAT-PT)
Figure 3
1.
Start the AT-Link Software package and under
Instrument
on the main menu line, select
Shutdown. All data is stored in
memory and the instrument is not obtaining data.
2.
When Shutdown is complete, reach inside the instrument and
unplug the main battery plug.
3.
Remove any battery or power supply mounted in the right-
hand position.
4.
Remove the (2) hex nuts holding the door latch to the case. Do
not remove the latch or chassis bumper assembly.
