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Get instant access to all the maintenance information you need. Empower technicians to perform preventive maintenance with asset packages, ready to use right out of the box.
Find all the essential guides in one place.
Tensioning Guide
Belt-diagram
C-120 pulleys
+ 13 more
Pre-built workflows to keep your asset running smoothly.
Daily Electrical System Inspection
Replace Roller and Pulley
Install Engine B-120
+ 29 more
Integrate maintenance plans directly into your work orders.
Motion Industries
Applied Industrial Technologies
Electrical Brothers
+ 5 more
Access the parts list for your equipment in MaintainX.
Drive Motor
B2 Rollers
Tensioning System
+ 40 more

Atlas Copco Air Dryer FX400
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Integrate maintenance plans directly into your work orders in MaintainX.
Air Dryer Cleaning
Safety precautions: When handling refrigerant gas, all applicable safety precautions must be observed.
Contact of refrigerant with the skin will cause frostbite. Wear special gloves and, in case of skin contact, rinse with water. For no reason the clothes should be removed.
Refrigerant fluid can cause also freezing of the eyes; therefore, safety glasses must be worn.
Refrigerant is poisonous. Do not inhale refrigerant vapours. Check that the working area is adequately ventilated.
When the dryer is filled with refrigerant, it is forbidden to remove the refrigerant compressor inlet sensor.
When removing the side panels of the dryer, be aware that internal elements such as the pipes can reach a temperature of 120˚C (248˚F). Therefore, wait until the dryer has cooled down before removing the side panels.
Before starting any maintenance or repairs, switch off the voltage. Isolate the dryer from the air net and depressurize the unit following the pressure discharge procedure.
Keep the dryer clean.
Brush or blow off the finned surface of the condenser regularly.
1 Weekly Air Dryer Cleaning
Safety precautions: When handling refrigerant gas, all applicable safety precautions must be observed.
Contact of refrigerant with the skin will cause frostbite. Wear special gloves and, in case of skin contact, rinse with water. For no reason the clothes should be removed.
Refrigerant fluid can cause also freezing of the eyes; therefore, safety glasses must be worn.
Refrigerant is poisonous. Do not inhale refrigerant vapours. Check that the working area is adequately ventilated.
When the dryer is filled with refrigerant, it is forbidden to remove the refrigerant compressor inlet sensor.
When removing the side panels of the dryer, be aware that internal elements such as the pipes can reach a temperature of 120˚C (248˚F). Therefore, wait until the dryer has cooled down before removing the side panels.
Before starting any maintenance or repairs, switch off the voltage. Isolate the dryer from the air net and depressurize the unit following the pressure discharge procedure.
Clean the condenser surface with an air flow from the inside towards the outside
Clean drain filter
1 Yearly Electronic Water Drain Cleaning
Safety precautions
When handling refrigerant gas, all applicable safety precautions must be observed. The following points are stressed:
• Contact of refrigerant with the skin will cause frostbite. Wear special gloves and, in case of skin contact, rinse with water. For no reason the clothes should be removed.
• Refrigerant fluid can cause also freezing of the eyes; therefore, safety glasses must be worn.
• Refrigerant is poisonous. Do not inhale refrigerant vapours. Check that the working area is adequately ventilated.
• When the dryer is filled with refrigerant, it is forbidden to remove the refrigerant compressor inlet sensor.
When removing the side panels of the dryer, be aware that internal elements such as the pipes can reach a temperature of 120˚C (248˚F). Therefore, wait until the dryer has cooled down before removing the side panels.
Before starting any maintenance or repairs, switch off the voltage. Isolate the dryer from the air net and depressurize the unit following the pressure discharge procedure.
The condensate drain filter must be cleaned.
2000 Hourly/1 Yearly Drain Filter Replacement
Safety precautions: When handling refrigerant gas, all applicable safety precautions must be observed.
Contact of refrigerant with the skin will cause frostbite. Wear special gloves and, in case of skin contact, rinse with water. For no reason the clothes should be removed.
Refrigerant fluid can cause also freezing of the eyes; therefore, safety glasses must be worn.
Refrigerant is poisonous. Do not inhale refrigerant vapours. Check that the working area is adequately ventilated.
When the dryer is filled with refrigerant, it is forbidden to remove the refrigerant compressor inlet sensor.
When removing the side panels of the dryer, be aware that internal elements such as the pipes can reach a temperature of 120˚C (248˚F). Therefore, wait until the dryer has cooled down before removing the side panels.
Before starting any maintenance or repairs, switch off the voltage. Isolate the dryer from the air net and depressurize the unit following the pressure discharge procedure.
Drain filter (0803501008) replaced
Sign off on the drain filter replacement
4000 Hourly/2 Yearly Wear Kit Drain Replacement
Safety precautions: When handling refrigerant gas, all applicable safety precautions must be observed.
Contact of refrigerant with the skin will cause frostbite. Wear special gloves and, in case of skin contact, rinse with water. For no reason the clothes should be removed.
Refrigerant fluid can cause also freezing of the eyes; therefore, safety glasses must be worn.
Refrigerant is poisonous. Do not inhale refrigerant vapours. Check that the working area is adequately ventilated.
When the dryer is filled with refrigerant, it is forbidden to remove the refrigerant compressor inlet sensor.
When removing the side panels of the dryer, be aware that internal elements such as the pipes can reach a temperature of 120˚C (248˚F). Therefore, wait until the dryer has cooled down before removing the side panels.
Before starting any maintenance or repairs, switch off the voltage. Isolate the dryer from the air net and depressurize the unit following the pressure discharge procedure.
Wear kit drain (2200902017) replaced?
Access the parts list for your equipment in MaintainX.
Drain Filter
803501008
Wear Kit Drain
2200902017
Drain Filter
803501008
Wear Kit Drain
2200902017
Drain Filter
803501008
Wear Kit Drain
2200902017
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