LW SC-600 ES / LW SC-680 ES / LW SC-750 ES
Version: 01.01.2023
Page A - 33
A
R E M E D Y I N G F A U L T S
Compressor does not reach final pressure
Strong Compressor Vibration
Cause of fault
Remedy
V-belt tension too loose
Tension V-belt
Drive motor / Compressor unit loosely
Retighten mounting screws
Anti vibration mounts used up
Replace
Ground not levelled
Ensure a solid and level ground
Cause of fault
Remedy
Connections leaking
Retighten or clean/replace if necessary
Final pressure safety valve leaking
Replace
Pipes / heat exchanger damaged
Replace
Condensate drain valves leaking
Unscrew valves, check sealing surfaces, clean,
replace if necessary
Final pressure switch stop unit
Verify settings, replace if necessary
Piston of pneumatic condensate valve seezed
Clean pneumatic condensate valve and restore
function, check/replace o-rings, replace valve
completely if necessary
Flow Rate too Low
Cause of fault
Remedy
Inlet and outlet valves contaminated / defective
Clean, replace if necessary
Cylinder(s), piston(s) or piston ring(s) used up
Replace
V-belt slips
Tension V-belt
See chapter "Final pressure can not be reached" See chapter "Final pressure can not be reached"
Summary of Contents for SC-600 ES
Page 3: ...A Operating Instructions Breathing Air Compressor LW SC 600 ES LW SC 680 ES LW SC 750 ES...
Page 12: ...A S A F E T Y P R E C A U T I O N S...
Page 19: ...A I N S TA L L AT I O N...
Page 26: ...A O P E R AT I O N...
Page 34: ...A R E M E D Y I N G FA U LT S...
Page 39: ...A M A I N T E N A N C E A N D S E R V I C E...
Page 67: ...A M A I N T E N A N C E R E C O R D S...
Page 75: ...C Version 20 11 2023 ERSATZTEILLISTEN SPARE PARTS LISTS DETAILANSICHTEN DETAILED VIEWS...
Page 132: ...E A T T A C H M E N T Version 11 12 E...
Page 136: ...INFORMATION ON THE SERVICE LIFE OF L W HIGH PRESSURE HOSES...
Page 144: ...ANNEX...