Replacing The Main Battery - Honeywell Marathon Reference Manual

Replacing the Main Battery

Note: Honeywell recommends that installation or removal of accessories be performed on a clean, well-lit surface. Protect
the work surface, the Marathon, and components from electrostatic discharge. Contact
when installing or removing a main battery.
1. Turn the Marathon Off. Remove any cables or accessories attached to the Marathon.
2. Place the Marathon face down on a stable surface.
3. Remove the 4 mounting screws securing the battery cover to the Marathon and remove the battery cover. Put the
screws aside in a safe place, i.e., where they can't get knocked off the table and onto the carpet and lost forever in the
grey and black pattern.
4. Lift the battery using the pull strap.
5. Hold the battery out of the way and carefully separate the Marathon plug (on the right) from the plug cabled to the main
battery. Do not bend the pins.
5-4
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