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• Make power connection of the recovery machine and other equipment
outside of the Temporary Flammable Zone
• Bond the recovery machine outlet port to the recovery tank’s unpainted
fitting with a grounding strap to dissipate static electricity build up
during during recovery process
• Ensure area around machine is free of debris that could enter the
machine and cause accidental sparking
• Always remain in attendance and observant when the machine is
running
• Do not mix flammable refrigerants with air
• Use an evacuated DOT recovery tank
• If system has a suspected leak, stop recovery at 0 psig/bar to prevent
air from entering the recovery tank
• After recovery, purge system with 100% nitrogen before opening
system for repair
CAUTION
FAILURE TO HEED THESE HAZARDS AND ACTIONS CAN CAUSE
EQUIPMENT DAMAGE:
• Ensure that recovery machine, hoses, tank and other equipment are in
good working condition
• If the power cable is damaged, it must be replaced by the
manufacturer, its service agent, or similarly qualified persons in order
to avoid a hazard
• Avoid overfilling recovery tanks by following refrigerant manufacturer’s
filling instructions and using a weight scale
• Avoid cross contamination (mixing) of refrigerants
• Ensure mesh screen filter is installed & clean (page 30)
• Use a filter drier on the input port and change it often to protect
machine from contaminated refrigerants
• Ensure power switch is OFF before plugging into power
• Disconnect power and allow fan to stop before opening or servicing the
recovery machine
• Perform a self test periodically (page 22)
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