S920 Reference Guide
v1.0 | 10
6. Terminal Location
Position the terminal on a countertop, desktop, or tabletop. Keep the terminal away from direct
sunlight, excessive dust, moisture and heat. Avoid locating the terminal near electrical devices that
might introduce interference such as microwave ovens and blow dryers.
7. Basic Operation Instructions
The basic operations of the S920 mobile terminal are described below.
7.1 Power ON/Power OFF
Power ON: Press and hold the power button until the screen display lights up and the terminal
successfully turns on.
Power OFF: Press and hold the power button until the terminal powers off. The screen display will go
dark as the terminal powers off.
7.2 Replace Paper Roll
This section covers installing a roll of thermal paper.
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