Draper DA25/180 Manuale Utente

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TROUBLE SHOOTING GUIDE
DRAPER HELPLINE
(023) 8049 4344
IMPORTANT: PLEASE NOTE ALL REPAIRS/ADJUSTMENTS 
SHOULD BE CARRIED OUT BY A QUALIFIED PERSON.
SHOULD THE MACHINE REQUIRE TRANSPORTING TO A 
REPAIR AGENT, ENSURE IT IS WELL PROTECTED AGAINST 
DAMAGE IN TRANSIT.
Power acble faulty.
No power source.
Fuse blown.
Circuit breaker open.
Motor thermal overload faulty.          
Pressure switch faulty.
Pressure switch failure/
motor overload
Loose connections.
Safety valve leaking.
Faulty pressure regulation 
valve.
Bearing failure.
Broken inlet valve(s).
Kinked hose.
Connections leaking.
Intake filter dirty.
Belt too loose/tight.
Pulley and flywheel 
misaligned.
Caused by humidity. 
Move to an area of 
less humidity.
Drain condensate.
Defective pressure 
switch.
 Compressor will not start.
 Thermal overload trips.
 Sudden loss of pressure when compressor
 shuts off.
 Noisy operation (knocking).
 Air blowing from inlet
 Low air output.
 Excessive belt wear (where fitted).
 Moisture in air output
 Compressor runs continuously.
SYMPTONS
POSSIBLE CAUSES