Low Battery Warning; Backup Battery; Discharging; Handling Batteries Safely - Honeywell MX7 Reference Manual

Low Battery Warning

It is recommended that the main battery pack be removed and replaced when its energy depletes. When the main battery Low
Battery Warning appears (the Status LED remains a steady red) perform an orderly shut down, minimizing the operation of any
installed devices and insuring any information is saved that should be saved.
Note: Once you receive the main battery Low Battery Warning, you have approximately 5 minutes to
perform an orderly shutdown and replace the main battery pack before the device powers off. The
Low Battery Warning will transition the MX7 to Suspend before the MX7 powers off.

Backup Battery

The MX7 has a backup battery that is designed to provide limited-duration electrical power in the event of main battery failure.
The backup battery is a 50 mAh Nickel Cadmium (NiCd) battery that is factory installed in the unit. The energy needed to
maintain the backup battery near full charge at all times is drawn from the MX7 main battery. It takes several hours of operation
before the backup battery is capable of supporting the operation of the MX7. The duration of backup battery life is dependent
upon operation of the MX7, its features and any operating applications. The backup battery has a minimum service life of two
years. The backup battery is replaced by Honeywell.

Discharging

The backup battery can be discharged, recharged and conditioned using a CE Control Panel applet. Tap Start > Settings >
Control Panel > Battery then tap the Discharge button.

Handling Batteries Safely

Never dispose of a battery in a fire. This may cause an explosion.
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Do not replace individual cells in a battery pack.
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Do not attempt to pry open the battery pack shell.
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Be careful when handling any battery. If a battery is broken or shows signs of leakage do not attempt to charge it.
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Dispose of it using proper procedures.
Caution
Nickel-based cells contain a chemical solution which burns skin, eyes, etc. Leakage from cells is the only possible way for
such exposure to occur. In this event, rinse the affected area thoroughly with water. If the solution contacts the eyes, get
immediate medical attention.
NiCd and Li-Ion batteries are capable of delivering high currents when accidentally shorted. Accidental shorting can occur
when contact is made with jewelry, metal surfaces, conductive tools, etc., making the objects very hot. Never place a battery
in a pocket or case with keys, coins, or other metal objects.
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