beautypg.com

Safety precautions – Kenwood DPX-MP4070 EN User Manual

Page 4

background image

4

|

English

Safety precautions

2

CAUTION

To prevent damage to the machine, take

the following precautions:

• Make sure to ground the unit to a negative 12V

DC power supply.

• Do not open the top or bottom covers of the unit.
• Do not install the unit in a spot exposed to direct

sunlight or excessive heat or humidity. Also avoid

places with too much dust or the possibility of

water splashing.

• When replacing a fuse, only use a new one with

the prescribed rating. Using a fuse with the wrong

rating may cause your unit to malfunction.

• To prevent a short circuit when replacing a fuse,

first disconnect the wiring harness.

• Do not use your own screws. Use only the screws

provided. If you use the wrong screws, you could

damage the unit.

2

WARNING

To prevent injury or fire, take the

following precautions:

• Insert the unit all the way in until it is fully locked

in place. Otherwise it may fall out of place when

jolted.

• When extending the ignition, battery, or ground

wires, make sure to use automotive-grade wires

or other wires with a 0.75mm² (AWG18) or more

to prevent wire deterioration and damage to the

wire coating.

• To prevent a short circuit, never put or leave any

metallic objects (such as coins or metal tools)

inside the unit.

• If the unit starts to emit smoke or strange smells,

turn off the power immediately and consult your

Kenwood dealer.

• Make sure not to get your fingers caught between

the faceplate and the unit.

• Be careful not to drop the unit or subject it to

strong shock.

The unit may break or crack because it contains

glass parts.

• Do not touch the liquid crystal fluid if the LCD

is damaged or broken due to shock. The liquid

crystal fluid may be dangerous to your health or

even fatal.

If the liquid crystal fluid from the LCD contacts

your body or clothing, wash it off with soap

immediately.