Mitsubishi Electric Super Helicross Series Instruction Manual page 3

Carefully operate the Geared Motor. An operation error may cause injury or electric shock.
To ensure operator safety, the safety precautions are ranked as "DANGER" and "CAUTION" In this instruction manual.
When a dangerous situation may occur if handling is mistaken leading to fatal or
DANGER
major injuries.
When a dangerous situation may occur if handling is mistaken leading to medium
CAUTION
or minor injuries or physical damage.
Note that some items described as
important information that must be observed is described.
General
●Before starting use of this Geared Motor always read this manual and the nameplate.
Operation conditions and ambient conditions
●Do not place any object inflammable near the geared motor. Failure to observe this warning may case fire or
explode. If you have to place an organic solvent or explosive powder near the geared motor for some reasons, use
the explosion-proof geared motor.
●Do not use the geared motor as elevator for human transport. Use of a geared motor for such a purpose is prohibited
by the Building Standard Law of Japan.
●If the equipment is to be used with an elevator, be sure to burnish with a safety device to prevent the elevator from
accidental falling. Failure to observe this warning may cause physical injury and damage to the equipment.
Wiring
●Be sure to ground the geared motor, and install a circuit breaker for each motor. Without grounding or circuit
breaker, you may get an electric or physical injury.
●To wire the geared motor, be sure to observe the technical standards for electric equipment or interior wiring code by
the corresponding electric power company.
●Install an optimum motor protector on each motor. Without any protector, the motor may cause a fire at the time of a
problem.
●Be sure to supply the specified voltage to the geared motor. If the voltage is too high, a fire may be caused.
●Always follow the connection drawing in the terminal Box or the instruction manual when connecting the power cable.
Operation
●If a load is lifted up, do not release the brake using the manual brake release unit. The load may be dropped
●During inverter operation ,be sure to observe the specified frequency range. If the frequency is out of the specified
range. the motor may be damaged.
●Failure observe this warning may cause physical injury and or damage to the equipment.
●Never go near or touch the rotating parts(shaft, etc)during operation, Failure to observe this could load to
entanglement or injuries.
●Operate under the specified rotation speed described in Outline drawings, Specifications, or Catalogue. Otherwise,
geared motor may explode or damage.
SAFETY PRECAUTIONS
may lead to major results depending on the situation. In any case,
CAUTION
－ 1 －
DANGER