LED Status and Behavior

The following table describes the behavior and status of the tablet’s LED when connected and disconnected from the power supply.

Table 3-1 LED Status and Behavior of the Oracle MICROS Tablet Battery

LED Power Supply Status

Off

Disconnected

Battery is not charging.

Off

Connected

Battery is not charging; check power supply connection.

On

Connected

Battery is fully charged.

Tablet 721P: On (orange color)

Connected

Battery is trickle charging.

Blinking, Slow

(1 blink/second)

Connected

Battery is charging.

Blinking, Fast

(4 blinks/second)

Connected

Charging error. The Troubleshooting sections contains a list of possible causes.

Blinking, Fast

(4 blinks/second)

Disconnected

Battery is removed for hot swap. Install a new battery within 3 minutes to avoid power off.

Inadvertently pressing the Battery Sensor when the battery is removed disables the hot swap capability and causes the tablet to power off.

The following table describes the behavior and status of the 4-Bay Battery Charger LED when charging the tablet’s battery.

Table 3-2 LED Status and Behavior of the Oracle MICROS Tablet 4-Bay Battery Charger

LED Status

Off

Battery is not charging.

Yellow

Battery is charging.

Green

Battery is fully charged.