Clarke PPH15ND Manuel d'utilisation et d'entretien - Page 5
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Compressor unit runs
Large amount of condensation in
on and off load more
air receiver.
frequently than usual.
Leaks in control unit or inspection
cover.
Too little pressure differential.
Leaks in pipework system.
Compressor unit runs
'on load' when no air is
being used.
Compressor's oil
Too much oil in compressor.
consumption rising.
Leaks around crank case.
Working temperature of
compressor too high because of
insufficient cooling.
Semi-automatic unit: Load too
small.
Cylinder worn.
Intake air filter blocked.
Oil in the air delivered.
Sump over full.
Cylinder worn.
Governor controlled unit running
off load for too long a period.
Intake air filter blocked.
Oil level rises although
Condensation in oil pump.
no oil has been put in.
Condensation at outlet
Piping installation incorrect.
points.
Compressor taking in air which is
too warm.
Delivery temperature of air from
air receiver too high.
Drain off condensation AT LEAST
once a week. Locate leaks (by
means of soapy water) and
repair.
Adjust pressure switch.
Locate and repair leaks.
Check oil level 2 or 2 minutes after
stopping.
Change seal and inspect
packing surfaces. Repair or
replace defective parts.
Increase ventilation to air
compressor.
Convert to fully automatic
operation.
Replace worn parts or send
compressor pump for an
overhaul.
Change air filter.
Reduce oil to correct level.
Replace worn parts or send
compressor pump for an
overhaul.
Convert to automatic control.
Change air filter.
Compressor over dimensioned.
Consult your local dealer.
Obtain better fresh-air supply to
compressor.
a)
Use a larger air receiver.
b)
Insert an aftercooler.
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Fire Prevention
ALWAYS
•
switch the engine OFF when refuelling.
•
refuel away from any source of heat.
•
refuel in a well ventilated area.
NEVER
•
overfill the tank, fill to the level specified.
•
smoke whilst refuelling and avoid smoking or using a naked flame near the compressor.
•
start the engine if there is spilled fuel. Any spillage must be wiped clean and the
compressor allowed to dry before attempting to start the engine.
Exhaust Gas Precautions
ALWAYS
•
ensure there is adequate ventilation when using the compressor.
•
position the compressor so that the exhaust is pointed away from people or animals .
NEVER
WARNING:
Exhaust fumes can be fatal
•
use the compressor indoors or in an enclosed area. (i.e. in a warehouse, tunnel, well,
hold etc.)
IMPORTANT General Notes
•
NEVER allow anyone, not fully familiar with compressors, to use this equipment.
•
DO NOT alter the engine settings....these settings are set at the factory. Should they
need recalibration - consult your Clarke dealer
!
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