Trouble Shooting; Maintenance - Ingersoll Rand N2G17FP Manual De Operación Y Mantenimiento

Error Possible cause
Delivery of Compressed air supply too low
Ambient temperature is too high
nitrogen too
Compressed air temperature is too high
low or absent
Air filters are polluted
Leak in piping
Automatic drain is continuously open
Nitrogen outlet line is blocked.
Blockage
System Feed pressure too low
Pressure switch setting
does not
Leak in piping
automatically
Nitrogen outlet is open
switch off
Automatic drain is continuously open
Always turn off the air supply, bleed the nitrogen and air pressure before installing, removing or adjusting any accessory on this
product, or before performing any maintenance on this product or any accessory. Before depressurizing system ensure adequate
ventilation
Always use Personal Protective Equipment when using or performing maintenance on this product. This may include dust mask or
other breathing apparatus, safety glasses, ear plugs, gloves, apron, safety shoes, hard hat and other equipment.
Compressed gas can be dangerous if incorrectly handled. Before doing any work on the unit, ensure that all pressure is vented
from the system and that the machine cannot be pressurized accidentally.
Ensure that maintenance personnel are adequately trained, competent and have read the Maintenance Manuals.
Prior to attempting any maintenance work, ensure that:
• All gas pressure is fully discharged and isolated from the system. If the automatic blow down valve is used for this purpose, then allow
enough time for it to complete the operation.
• The machine cannot be pressurized accidentally or otherwise, by posting warning signs and/or fitting appropriate anti–start devices.
Form 04581138-Edition 1

7. TROUBLE SHOOTING

Possible solution
Check/increase the air supply
Lower the temperature, if possible
Lower the temperature, if possible
Change or clean the air filters
Check for leaks in the piping.
Check the automatic drain.
Check/open the outlet line
Check the compressed air delivery to the compressor
Increase feed pressure
Check pressure switch settings
Check for leaks in the piping.
Close outlet
Check the automatic drain.

8. MAINTENANCE

WARNING
WARNING
13