Defi Link Meter - Manual (Page 4)

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●The components of the product should be installed in a place where
they can not fall or move and damage the vehicle or hinder driving.
●NEVER dismantle or re-assemble the products. This could cause
damage and make them unsafe to use. Tampering with the products
renders the limited warranty ineffective.
●Before installation, please make sure that the engine is switched off
and the vehicle is stationary.
●Due to possible injury from contact with a hot engine or exhaust pipe,
do not begin installation until the vehicle is cool.
●Prior to installation, remove the ignition key and disconnect the
negative ( - ) battery terminal.
●Please take care while installing this product so you do not interfere
with any connections or wires relating to seat belts, air bags or other
safety devices.
●Before tapping engine rev or speed signal from the ECU, please make
sure that you have connected power cables inside "DC Source"
harness properly. And then confirm that the Defi-Link Control Unit and
the Defi-Link Meters will perform opening/ending function normally. If
it is functioning normally, remove negative terminal connector from
battery and go ahead with wiring procedure. NOTE: Incorrect wiring
may destroy your ECU, Ignition system, and other engine
management devices.
●When attaching wiring, use the solderless connectors or inner/outer
connections, and insulate all connections with electrical tape. Please
insulate all connections in areas where wires will be tight.
●While wiring power harness, to avoid the risk of electrical shock or
fire, be sure to confirm that there is no disconnection or breakage of
wire. Poor connection can result in short-circuit, electrical shock, fire,
or other hazards.
●Ignition-switched +12V (IGN) line must be connected to the vehicle's
Ignition-switched wire with a fuse of 30A or less. High-capacity fuse