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1.5.3 Environmental Conditions
Generally, the machine will be installed on the following conditions, however
these may change over a period of time or in response to reason changes.
(1)
Supply voltage
(2)
Source frequency
(3)
Ambient temperature :0°C to 45°C (32°F to 113°F)
(4)
Relative humidity
(5)
Atmosphere
(6)
It should be avoided to expose the machine to direct sunlight or heat
rays which can change the environmental temperature.
(7)
Avoid exposing the NC machine to abnormal vibration, if it is
different to observe meet these conditions contact us immediately.
1.6 SAFETY PRECAUTIONS
The operator should not rely solely the safety devices, operator must understand
special precautions as following before operate machine.
1.6.1 Basic Operating Practices
DANGER:
(1)
Some control panels, transformers, motors, junction boxes and other
parts have high voltage terminals, these should not be touched or a
severe electric shock will be sustained.
(2)
Do not touch switch by wet hands.
WARNING:
(1)
The emergency stop push button switch location should be well know
and it can be operated at any time without having to look for it.
(2)
After switch off machine one minute, the replacing fuse.
(3)
Provide suffi cient working space to avoid hazardous falls.
(4)
Keep the machine and work area neat, clean and orderly.
(5)
Before operating switches, always check that they are the right ones.
(6)
Never touch a switch accidentally.
(7)
Never lay anything on the working surface of the machine, where it may foul
with rotating or moving parts.
:90% to 110% of supply voltage
:±2 HZ frequency
:Less than 80%
Temperature changes should not cause
condensation.
: Free from excessive dust, acid fumes corrosive gase
and salt.
-10-
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