12
Scroll Enclosure Air Compressors
Maintenance Schedule
Operating Hours
Item
Action needed
500
2500
5000
10,000
20,000
Remarks
Intake Filter
Clean, replace
●
▲
Ventilation Screen Clean
●
Air End/
Blower Fan
Clean
●
Fan Duct
Clean
●
Compressor Fins
Clean
●
Compressor
Grease
▲
▲
Use genuine Powerex grease
Tip Seal
Replace
▲
Dust Seal
Inspect, replace
●
▲
V-belt
Inspect, replace
*Readjust
●
▲
Temperature Sensor
Confirm operation
●
Pressure Sensor
Confirm operation
●
Current Sensor
Confirm operation
●
Magnetic Starter
Inspect
●
Replace if contact
points deteriorated
Check Valve
Replace
▲
Safety Valve
Confirm operation
●
Ventilation Fan
Inspect
●
●
Replace if malfunctions
Pulley
Inspect groove
●
Repair if abnormal wear is
detected
Motor
Inspect
●
●
Replace if abnormal noise is
detected
Intake Hose
Replace
▲
Air Hose
Inspect, replace
●
▲
After Cooler
Clean outside
●
●
O-Ring
Replace
▲
Operating Panel
Inspect monitor
display Daily
Piping
Inspect for leakage
●
●
Compressor
Overhaul
●
▲
Consult factory
●
Inspect
▲
Replace
NOTES:
1. Inspect and perform maintenance periodically according to maintenance schedule.
2. The maintenance schedule relates to the normal operating conditions. If the circumstances and load condition are adverse,
shorten the cycle time and perform maintenance accordingly.
3. * Marked “Readjust” means the tension of the V-belt should be adjusted during the initial stage and inspected every 2,500
hours afterwards.
Chart 16
