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Chapter 13 Maintenance & Troubleshooting
Introduction
This chapter includes important safety and handling information and provides troubleshooting solutions for issues that might
occur when using the terminal.
Important Safety & Handling Information
Disassembly and Retrofit
Do not disassemble or retrofit the terminal by yourself. Unauthorized disassembly or retrofit will void the warranty.
External Power Supply
Use only the AC adapter that meets the USB charing specification (recommend 5V,2A ). Otherwise, there is a risk of damage
to the terminal.
Abnormal Situation
Keep the terminal away from fire or heat sources. If there is unusual odor, overheating or smoke during charging, immediately
cut off the power and disconnect the AC adapter, and contact your dealer or Newland customer service center. Continued
use in this case may result in fire or electric shock.
Drop Damage
If the terminal is damaged due to a drop from high place, immediately power off and contact your dealer or Newland customer
service center.
LCD Screen
Do not press against or strike the LCD screen. Otherwise, it may damage the screen. When handling a cracked or shattered
screen, do not touch the liquid that has leaked from it to avoid skin burn or infection.
Stacking Heavy Objects
Do not place heavy objects on the terminal as those objects may fall and cause injury.
Mounting Location
Do not place the terminal on unstable or uneven surfaces as it may fall and cause injury. Do not expose the terminal to
humidity or dust as this may cause fire or electric shock. Do not expose the terminal to direct sunlight for extended periods.
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