AiM MyChron4 660 - Manual (Page 4)

MyChron4 660
User Manual
Release 1.03
www.aim-sportline.com 3
1 – How to install MyChron4 660
Before installing MyChron4 660, please read these installation instructions
carefully. It is very important that your MyChron4 660 is correctly installed in
order to capture consistent and accurate data. Incorrect installation may result in
system malfunction.
Now you may start installation of MyChron4 660 on your Junior Dragster.
It is recommended to follow these instructions in order to preserve your
instrument and to capture consistent and accurate data.
1.1 – How to install and replace the batteries
Your MyChron4 660 is powered by one 9V alkaline battery.
When the internal battery requires replacement, a battery indicator will blink in the
lower left corner of the display:
If you do not replace the battery and keep on running, the system might shut
down during a test. The following screen (above right) will appear a few seconds
before the gauge shuts off .