Safety Consideration - Troy-Bilt TR22H-D Instruction Manual

2 phase micro stepping motor driver
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4. Safety Consideration

For avoiding of danger of user and others, damage of property, please operate with the
following below.
(1)Safety ranks of the cautions as ignoring the following points
(2)Following ranks are provided
Prohibited
Compulsory
Take protective device of
overcurrent, instant stop,
over temperature, ground
fault interrupter.
Prevent fire, injury,
electric shock
Avoid damage caused by
earthquake, fire, artificial
accident, please confirm
setting and fix it.
Prevent electric shock
injury,trouble,damage,fire
Neither reach nor touch
the Driver terminals while
electric power is on.
Prevent electric
shock
Improper operation or use is most likely to result in serious injury or
death.
Improper operation or use is most likely to result in average or minor
injury, or in property damage
Do not use product near
explosive, water, corrosive
gas or combustible
material.
temperature protective,
ground fault interrupter.
Install an external
emergency stop circuit to
turn the power off in the
instant halt of operation.
Prevent electric shock
injury,trouble,damage,fire
Execute safety
examination after
earthquake.
Prevent electric
shock, injury, fire
DANGER
Prevent fire
Do not forcibly put
stress, or lead a heavy
article on or stuff foreign
matter into it.
Prevent electric
shock,trouble,damage
Connect the Driver and
Stepping Motor to ground.
Prevent electric
shock
Have a professional expert
the wiring operation
accurately.
Prevent fire, electric
shock, injury, trouble

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