3 - 22
Rev A
5/23/2008
Dolphin® 7600 Mobile Computer
User’s Guide
• Replace defective batteries immediately; using a defective battery could damage the Dolphin terminal.
• Never throw a used battery in the trash. It contains heavy metals and should be recycled according to
local guidelines.
• Don’t use a battery in any other manner outside its intended use in Dolphin terminals and peripherals.
• Don’t short-circuit a battery or throw it into a fire; it can explode and cause severe personal injury.
• Excessive discharge damages a battery. Recharge the battery when your terminal indicates low battery
power.
• If you observe that the battery is physically damaged in some way, please send it to Honeywell or an
authorized Honeywell service center for inspection.
• Although your battery can be recharged many times, it will eventually be depleted. Replace it after the
battery is unable to hold an adequate charge.
• If you are not sure the battery or charger is working properly, please send it to Honeywell or an
authorized Honeywell service center for inspection.
Managing Main Battery Power
Data and files saved on the Dolphin terminal may be stored in RAM memory; therefore, maintain a
continuous power supply to the terminal to help prevent data loss. When you remove a battery pack, insert
another charged battery pack in the Dolphin. If the main battery pack is low, insert the terminal into a
charging peripheral to power the terminal and begin recharging the battery.
Note:
If the main battery is low and the terminal is in suspend mode, pressing the SCAN button does not wake
the Dolphin terminal; you must replace the discharged battery with a fully charged battery.
Default Critical and Low Battery Points
Dolphin terminals are programmed to display warnings when the battery reaches critical and low battery
points. The following registry entry sets both warning points:
[HKEY_LOCAL_MACHINE\System\CurrentControlSet\Control\Power]
There are two DWORD values in this registry entry: LowBatt and CriticalBatt. The default values for these
entries are as follows:
LowBatt=19 (25%)
This sets the Low Battery point to 25% (19 hex=25 decimal). When the battery hits the
percentage charge specified here, the user is notified by this icon in the Navigation bar .
If the main battery is low and the terminal is in suspend mode, pressing the SCAN or Power
button won’t wake the Dolphin terminal; you must replace the discharged battery with a battery
charged over 25% mark before you can resume terminal operation.
CriticalBatt=a (10%)
This sets the Critical Battery point to 10% (a hex= 0 decimal). When the battery hits the
percentage charge specified here, the user is notified by this icon in the Navigation bar .
Note:
Warnings do not appear when the terminal is on external power.
Setting Critical and Low Battery Points
Developers can re-reset the default battery points in the RegEdit Power Tool.
1.
Tap Start > Power Tools > RegEdit.
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