Reciprocating Compressor M Series
1-1
1 Safety
1.1 Observation/Prevention
1.1.1 Observance (Do's)
1.1.1.1 Do's on Operation
z Attach safety and protection devices into compressors operation sequence.
z Regularly inspect the safety and protective devices functioning properly.
z If safety and protective devices do not work properly or the machine continues to run even during the
test of these devices, stop the operation! Inform your supervisor of it immediately.
z If the compressor stops for unknown reasons, immediately inform your supervisor of it and obtain
his/her approval before restarting the compressor.
z Some refrigerants in use can generate toxic gases. Make sure to ventilate the air during work.
z The properties of refrigerant and refrigerant oil can be corrosive, decomposability, and/or toxic, insure
to obtain the Material Safety Data Sheet (MSDS) and follow its instructions.
z When stopping the operation of this compressor, turn "OFF" the motor (main power), heater power,
and control power. Close the suction and discharge side shut-off valves. Follow proper compressor
evacuation procedures.
1.1.1.2 Do's on Maintenance
z Mycom recommends that for safety during maintenance work, at least two personal will be required to
perform some tasks
z Always turn OFF and lock out and tag the motor (main power), control power, and other devices
before troubleshooting the operation. Also do this before setup, cleaning, or maintenance and
inspection of the compressor.
1.1.1.3 Do's on Lockout/Tagout after Shutting off the Power
z Install lockout/tagout mechanisms on the main breakers of motor main power and control power.
Performing lockout/tagout after shutting off the power is very effective for preventing the compressor
being turned on accidentally and causing injury while two or more workers are working on
compressor.
z If there are any possibilities of danger during works (especially during cleaning, maintenance and
inspection, and troubleshooting), turn "OFF" the motor main power and control power, and perform
lockout/tagout. (this does not need to be repeated as you state it clear enough up top)
1.1.1.4 Do's about Personal Protective Devices
z Prepare and use protective devices complying with the safety standards of the regulations.
z Check the function of each protective device before using.
z Wear designated clothes such as work outfits.
z Do not wear any neckties or jewelry as there is a possibility of being entangled by a movable part or
rotating part.
z Put on a helmet as your hair may get entangled.
z Do not have anything in your pocket to prevent objects from falling into the machine.
1.1.1.5 Do's about Handling of Hazardous and Toxic Substances
z Obtain Material Safety Data Sheet (MSDS) from manufacturers of hazardous and toxic substances.
z Check the MSDS and follow the handling instructions recommended by the manufacturers to handle
and store those substances.
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