L&W SC-180 ES Operating Instructions Manual page 35

R E M E D Y I N G F A U L T S
Final pressure can not be reached
Cause of fault
Connections leaky
Final pressure safety valve leaky
Pipes / heat exchanger broken
Condensate drain valves leaky
Final pressure switch stop unit
Piston of pneumatic condensate valve sticks
Strong compressor vibration
Cause of fault
V-belt tension too loose
Drive motor / Compressor unit loosely
Anti vibration mounts used up
Ground not levelled
Air supply too low
Cause of fault
Inlet and outlet valves contaminated / defective
Cylinder(s), piston(s) or piston ring(s) used up
V-belt slips
See chapter "Final pressure can not be reached"
LW SC-180 ES / LW SC-250 ES
Version: 09.12.2022
Remedy
Retighten or clean/replace if necessary
Replace
Replace
Unscrew valves, check sealing surfaces, clean,
replace if necessary
Verify settings, replace if necessary
Clean pneumatic condensate valve and restore
function, check/replace o-rings, replace valve
completely if necessary
Remedy
Tension V-belt
Retighten mounting screws
Replace
Ensure a solid and level ground
Remedy
Clean, replace if necessary
Replace
Tension V-belt
See chapter "Final pressure can not be reached"
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