User's Guide

Sierra Wireless AirCard 754S Mobile Hotspot User Guide

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LED

The blue LED on the top of the Mobile Hotspot flashes:

• Slowly to indicate that it is powered on

• Quickly when the firmware is being updated

Network icon with a white background

The Mobile Hotspot is connected to the network.

Messages

You have messages or alerts. To view your messages and / or alerts, go

to the homepage and click the Messages icon.

GPS

When the icon is animated, the Mobile Hotspot is trying to obtain a

satellite fix or is tracking a location.

Wi-Fi users

The number beside the Wi-Fi icon shows the number of users (devices)

connected to your Wi-Fi network.

Wi-Fi radio is disabled.

You can enable Wi-Fi on the device homepage. See The Wi-Fi radio is

disabled icon appears on the LCD screen. on page 25.

Battery status

Indicates the charge status of the battery.

4 bars —100–80%

1 bar — 29–10%

Battery outline (No bars) — 9–0%

Recharge immediately.

Battery charging

No battery.

The Mobile Hotspot is powered on and connected to the AC charger.

The battery is charging through a USB connection.

The exclamation mark (!) in the battery outline indicates that the battery

is not recharging because the device is too hot to charge.

Make sure there is room for air to circulate around the device. If the

problem persists, move the device to a cooler environment.

Icon Indicates