Operation & Maintenance Manual
Trouble Shooting
48
23221138 (5/08) Rev B
Trouble Shooting Chart
Bold Headings depict the COMPLAINT - Subheadings suggest the CAUSE
NOTE: Subheadings suggest sequence to follow troubleshooting.
Short Air Cleaner Life
:
Excessive Vibration:
Dirty Operating Conditions
Defective Fan
Inadequate Element Cleaning
Airend malfunctioning
Defective Service Indicator
Belts too loose
Wrong Air Filter Element
Belts too loose
Loose pump or motor mounting bolts
Excessive Oil in Air:
High Oil Level
Low CFM:
Out of Level > 15 degrees
Belts too loose
Excessive operation at low discharge pressure
Low Motor RPM
Worn piston rings
Dirty Air Filter
Worn cylinder bores
Damaged airend valves
Wrong compressor oil
Worn airend (rings; cylinder bores)
Safety Valve Relives:
Operating Pressure Too High
Unit Shutdown:
Defective Safety Valve
Compressor Discharge Temp. too High
Pressure Switch set too high
Loose Wire Connection
Defective Discharge Air Temp. Switch
Fan(s) Will Not Run:
Airend Malfunctioning
Clogged with ice, snow, debris
Cooling Fan Not Running or
Defective Relay
Running Too Slowly
Defective Wiring
Unit Running to Fast
Blown Fuse
Discharge pressure too High
Defective Fan Motor
Low Engine Oil Pressure
Defective or open circuit breaker
High Engine Coolant Temperature
Defective Shutdown Relay
Defective Shutdown Relay
Excessive Discharge Temperature:
Out of Fuel
Ambient Temperature Too High
Airend Malfunctioning
Will Not Start/Run:
Defective shutdown switch
Compressor Discharge Temp. Too High
Malfunction Fan
Compressor Drive Motor Malfunctioning
Restricted cooling air flow
Airend Malfunctioning
Out of Level > 15 degrees
Defective motor solenoid valve
Low oil Level
Defective wiring
Wrong Lub Oil
Out of Fuel
Dirty Cooler
Engine Malfunction
Dirty Operating Conditions
Summary of Contents for Ingersoll Rand VHP40RMD
Page 2: ...2...
Page 5: ...23221138 5 08 Rev B 5 Safety...
Page 15: ...23221138 5 08 Rev B 15 Installation...
Page 23: ...23221138 5 08 Rev B 23 General Data...
Page 26: ...Operation Maintenance Manual General Data 26 23221138 5 08 Rev B...
Page 27: ...23221138 5 08 Rev B 27 Operating Instructions...
Page 35: ...23221138 5 08 Rev B 35 Maintenance Lubrication...
Page 44: ...44 23221138 5 08 Rev B...