GL521MG User Manual
QSZTRACGL521MGUM0100
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4.
Getting Started
4.1. Opening and Closing the Case
Figure 4. GL521MG Screw Position
To open/close the case: Unfasten or tighten the 4 screws at backside.
4.2. Turning on/off the Device
Figure 5. GL521MG Power Key
To turn on: Long press the key for more than 3 seconds.
To turn off (needs to be configured): Long press for more than 3s after power on.
Power Key
