Trailer Vision DR-400N, Instruction Manual, Page: 4 / 24

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Do not place near of air bag effective range.
- It may cause malfunction of air bag or accident, injury due to hitting monitor by air bag.
Keep clean dust on power socket.
- It may cause electronic shock and fire by bad connection.
Do not put a pin or needle on the hole or crack in the body.
- In case of inserting them, stop to operate, it may cause electronic shock, fire and malfunction.
Do not use in problem condition as like smoking, smell something burn.
- It may cause fire. Stop to use and make inquiries to agency.
Should install while power off. (After install products, connect DC jack)
- It may cause to electronic shock or malfunction.
Do not operate the product while driving.
- It may cause an accident. Stop in a safe place and operate.
Do not put the product in place where sudden temperature increasing and should use on optimum
voltage, temperature and humidity.
- It may cause to electronic shock or malfunction.
Do not pull cord with a jerk, should catch a plug and pull. Do not use damaged cord.
- It may cause cord malfunction, electronic shock and fire.
Do not clean exterior with alcohol, volatility or oily solvent. Neither keep touching rubber and plastic
for long time.
- It may cause change of surface, fall of paint, malfunction and fire.
Please use the USB cable at 2 USB ports together when checking the data.
- If only one USB port is used, the power may not be supplied well and the hard disk could not be read.
Please do not install the product where has lots of vibration or not fixed securely. - It may cause traffic
accident and injury due to an interruption from detaching the product by vibration during driving.
Please avoid wiring of connected codes from high fever.
- It may cause electric shock and fire from melting of covering for codes.
WARNING
Please confirm the caution according to a kind of vehicle if the vehicle has an air bag.
- It may cause malfunction of air bag if it installed and wired at the wrong place.
Please prevent the loss of power during update.
If the power is lost during update, the product may not be working.