MC3300x Mobile Computer Quick Start Guide
23
Charging the Spare Battery
1. Insert a spare battery into the spare battery slot.
2. Ensure the battery is seated properly.
The Spare Battery Charging LED blinks indicating charging. See Table 10 for charging indicators.
Table 10 Charging/Notification LED Indicators
State Indication
Off • The battery is not charging.
• The battery is not inserted correctly in the cradle or connected to a
power source.
• Cradle is not powered.
Blinking Amber • Active wireless connectivity session during battery hot swap.
Solid Amber • Battery is charging.
Solid Green • Battery charging is complete.
Fast Blinking Red
2 blinks/second
Charging error, e.g.:
• Temperature is too low or too high.
• Charging has gone on too long without completion (typically eight
hours).
Solid Red • Spare battery is charging and battery is at the end of useful life.
• Charging complete and battery is at the end of useful life.
Blinking Blue • Indicates an application notification was received.
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