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9. MAINTENANCE [Standard Maintenance Schedule]
Maintenance Schedule B
(for 4,000 hours/year or less operation)
Follow this schedule (B) if the
MAINT.SCHEDULE : B
appears on the LCD monitor.
○●
… Replace
△○
… Complete service in house
△▲
… Clean or check
▲●
… Ask your distributor to service
Part or Item
Action
Category
Type
Remarks
LCD indications
Check
△
Fixed / V
Record data in the
OPERATION RECORD LOGBOOK.
Oil level
Check
△
Fixed / V
Add as required
Aftercooler/ Intercooler - Condensate
Drain
△
Fixed / V
Control line filter - Condensate
Check
△
Fixed
Part or Item
Action
Category
Type
Remarks
Air intake fitter
Replace
○
Fixed / V
Main motor greasing
–
△
Fixed / V
Fixed speed type: both DE / NDE side, Vtype: DE side
Oil filter (secondary) – Pressure
Check
△
Fixed / V
Replace as required.
Control line filter – Condensate
Clean
△
Fixed
Strainer – Aftercooler/ Intercooler condensate drain
Clean
△
Fixed / V
Oil strainer (primary)
Check / Clean
▲
Fixed / V
Clean as required.
Aftercooler/ Intercooler/ Oil cooler (air side)
Check / Clean
▲
Fixed / V
Clean as required.
Hi-Precooler
Check / Clean
▲
Fixed / V
Clean as required. (Air-cooled 125psi (0.86)MPa type)
Blowoff solenoid valve - Operation
Check
▲
Fixed / V
Check valve - Air leak
Check
▲
Fixed / V
Air relief valve - Operation
Check
▲
Fixed / V
1
Daily Schedule
(for 4,000 hours/year or less operation)
2
Bi-Annual Schedule
(for 4,000 hours/year or less operation)
Part or Item
Action
Category
Type
Remarks
Lubrication oil
Replace
○
Fixed / V Replace every 8,000h operating hour or 2 year, whichever comes earlier
Joints, Bolts, Nuts
Tighten / Check
△
Fixed / V
Air intake filter
Replace
○
Fixed / V
Gasket - Inter/Aftercooler condensate strainer
Replace
○
Fixed / V
O ring - Inter/Aftercooler condensate strainer
Replace
○
Fixed / V
Oil strainer (primary)
Clean
▲
Fixed / V
Thermistor, Pressure sensor, PCB other Electric parts
Check
▲
Fixed / V Change any operating parts in need replacement.
Cooling fan
Check for crack
/ Clean
▲
Fixed / V
Contoller fan (1), DCBL controller
Check for crack
/ Clean
▲
V
Clean the fin and duct
Cooling fan for fan inverter
Check for crack
/ Clean
▲
Fixed / V Clean the fin (Air-cooled type)
Orifice- Aftercooler condensate
Check / Clean
▲
Fixed / V Clean as required.
Orifice and check valve- Intercooler condensate
Check / Clean
▲
Fixed / V Clean as required.
Aftercooler/ Intercooler/ Oil cooler (air side)
Check / Clean
▲
Fixed / V
3
Annual Schedule
(for 4,000 hours/year or less operation)
