3
Mandatory
Mandatory
Mandatory
Mandatory
Mandatory
Forbidden
Forbidden
Caution
Forbidden
Mandatory
Mandatory
Mandatory
Forbidden
Mandatory
Mandatory
Check
CAUTION
If a large quantity of refrigerant is filled in the site,
people in the site may be anesthetized or
suffocated. With the CE model, MSDS (Material
Safety Data Sheet) for the refrigerant is attached to
the product. Take an action according to the MSDS.
WARNING
If refrigerant leaks, provide thorough ventilation.
If an abnormal condition occurs, stop operation
of the unit, and leave it unused until the cause of
the trouble is securely removed. Failure to
observe this instruction may result in damage to
the unit, electric shock, fire or injury.
If an abnormal condition occurs, stop operation immediately.
Be sure to use a commercial power supply.
Using an inverter power supply may result in
burnout.
Use a commercial power supply.
To ensure safety, a cover or casing is mounted to
rotary parts. Do not put a finger or foreign object
in an aperture of the cover or casing. Failure to
observe this instruction may result in injury.
Do not put a finger or foreign object in an aperture of the unit.
After stopping operation, be sure to turn OFF the
circuit breaker.
Turn OFF the circuit breaker.
Pollution of the operating liquid causes the unit
service life to be shortened. Use thorough
caution about pollution of the operating liquid to
maintain the pollution degree at NAS10 or lower
level.
Perform daily control of operating liquid pollution.
Before you start running the main machine,
cancel the operation lock status with the Oil
Cooling Unit operation panel. If you start the main
machine in the operation lock status, the unit
cannot control the operating liquid temperature,
which may result in damage to the machine.
Cancel operation lock before running the main machine.
Do not use this unit in special atmosphere,
including dust, oil mist, high temperature or high
humidity.
Do not use the unit in special atmosphere.
Before executing a trial run, make sure that the
main machine is set in safe conditions (the main
machine will not run, or no accident occurs even
if the main machine runs.)
Failure to observe this instruction may result in
injury or damage to the machine.
Ensure safety of the main machine before trial run.
Do not put an obstacle within 500 mm from the
air intake/exhaust port.
If air intake/exhaust flow is blocked, this unit may
not provide the specified cooling capacity.
Do not put an obstacle near the air intake/exhaust port.
Clean the air filter at least every two weeks.
If the air filter is clogged, the cooling capacity
deteriorates, and power consumption increases.
Clean the air filter periodically.
Do not sit or step on this unit. Failure to observe
this instruction may result in fall or overturn of
the unit, causing injury.
Do not step on the unit.
Before start of operation, make sure that the tank
is filled with operating liquid to an appropriate
level.
Check liquid level in the tank.
Fasten this unit securely so that it will not be moved
by vibration or external force during transportation.
If storing vibration or external force is applied to the
unit, the internal equipment may be damaged.
During transportation, fasten the unit securely.
Before start of operation, make sure that the
electric wiring are properly conducted, and
connecting parts are securely tightened.
Check the unit before operation.
Otherwise, you may cut your hand with the
condenser fin edges. Furthermore, the internal
compressor or motor frames and the refrigerant
piping become extremely hot. If you touch these
parts with bare hands, you may get a burn.
When cleaning the unit, wear gloves.
PIM00132A_EN.fm 3 ページ ２００７年９月２０日 木曜日 午後３時４分
