BLACKMER HD942A, Installation, Operation And Maintenance Instructions

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MAINTENANCE
CB9A-030 page 11/28
Flammable gas can
cause death, serious
personal injury or
property damage
Flammable gas and/or liquid can form
explosive mixtures with air causing
property damage, serious personal injury
or death
Hazardous pressure
can cause serious
personal injury or
property damage
Failure to relieve system pressure prior
to performing compressor service or
maintenance can cause serious
personal injury or property damage.
Hazardous
machinery can
cause serious
personal injury.
Failure to disconnect and lockout
electrical power or engine drive before
attempting maintenance can cause
severe personal injury or death
Hazardous voltage.
Can shock, burn or
cause death.
Failure to disconnect and lockout
electrical power before attempting
maintenance can cause shock, burns
or death
Hazardous or toxic
fluids can cause
serious injury.
If handling hazardous or toxic fluids,
system must be flushed and
decontaminated, inside and out, prior to
performing service or maintenance
Hazardous pressure
can cause serious
personal injury or
property damage
Disconnecting fluid or pressure
containment components during
compressor operation can cause
serious personal injury, death or major
property damage
Hazardous gases
can cause property
damage, personal
injury or death
Explosive gas can cause property
damage, personal injury, or death.
Extreme Heat can
cause personal injury
or property damage
Extreme heat can cause personal
injury or property damage
NOTICE:
Blackmer compressor service and maintenance shall be performed by qualified technicians only. Service
and maintenance shall conform to all applicable local and national regulations and safety standards.
Table 5 – SERVICE SCHEDULE
Daily Weekly Monthly 6 Months Yearly
Overall Visual Check X
Check Crankcase Oil Pressure X
Check Suction Pressure X
Check Discharge Pressure X
Drain Distance Piece X
Drain Liquid From Accumulation Points X
Clean Compressor Cooling Fins X
Check Crankcase Oil Level * X*
Check Mounting and Anchor Bolts X
Check V-Belt Tension X
Change Oil and External Oil Filter * X*
Check Inlet Filter/Strainer Element X
Inspect Valves X
Lubricate 4-way Valve X
Lubricate Motor Bearings per Manufacturer's Suggestions X
Inspect Motor Starter Contact Points X
* Change oil every 1,000 hours of operation, or every 6 months which ever occurs first. If the oil becomes dirty or diluted,
change oil and external filter as often as needed to maintain clean oil.