1
Safety and Other Precautions
Carefully read this maintenance manual and all accompanying documents before use
(installation, operation, maintenance, inspection, etc.). Thoroughly understand the machine,
information about safety, and all precautions for correct operation. Retain this manual for
future reference.
Pay close attention to the "DANGER" and "CAUTION" warnings regarding safety and proper
use.
DANGER
CAUTION
CAUTION
DANGER
Transport, installation, plumbing, wiring, operation, maintenance, and inspections should
be performed by trained technicians; otherwise, electric shock, personal injury, fire, or
damage to the equipment may result.
When using the equipment in conjunction with
an explosion proof motor
, a technician with
electrical expertise should supervise the transport, installation, plumbing, wiring, operation,
maintenance and inspection of the equipment so as to avoid a potentially nazardous
sitnation that may result in electrical shock, fire, explosion, personal injury and/or damage
to the equipment.
When the unit is to be used in a system for human, transport a protective device should be
installed to minimize chances of accidents that may result in personal injury, death, or
damage to the equipment.
When the unit is to be used for an elevator, install a protective device on the elevator side
to prevent it from falling; otherwise, personal injury, death, or damage to the equipment
may result.
: Improper handling may result in physical damage, serious
personal injury and/or death.
: Improper handling may result in physical damage and/or
personal injury.
Matters described in may lead to serious danger depending on the
situation. Be sure to observe important matters described herein.
