Hitachi DSP-110A6N User Manual

9. MAINTENANCE [Standard Maintenance Schedule]
77
Cooling fan
Check valve
Intercooler
Aftercooler
Oil filter
Oil cooler
Air intake filter
1st-stage air end
2nd-stage air end
Main motor
Oil mist remover
Discharge pipe (Compressed
Air Discharge)
Oil level gauge
Common base
Control panel
Air relief valve
Enclosure
Instrument panel
Hi-precooler
Maintenance Schedule B (For 4,000 hours or less operating hours per year)
Follow this schedule (B) if the MAINT.SCHEDULE : B appears on the LCD monitor.
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
Daily Fixed/V A/W
LCD indications Check
△
Fixed/V A/W
Record data in the OPERATION RECORD LOGBOOK.
Oil level Check
△
Fixed/V A/W Add as required.
Aftercooler/Intercooler - Condensate Drain
△
Fixed/V A/W
Control line filter - Condensate Check
△
Fixed A/W
Part or Item Action Category
Type
Remarks
Fixed/V A/W
Air intake filter Replace
○
Fixed/V A/W
Main motor greasing -
△
Fixed/V A/W
Air intake filter Clean
△
Fixed/V A/W
Oil filter (secondary) - Pressure Check
△
Fixed/V A/W Replace as required.
Control line filter - Condensate Clean
△
Fixed A/W
Strainer - Aftercooler/Intercooler condensate drain Clean
△
Fixed/V A/W
Oil strainer (primary)
Check/Clean
▲
Fixed/V A/W Clean as required.
Aftercooler/Intercooler/Oil cooler (air side) Check/Clean
▲
Fixed/V A/W Clean as required.
Hi-Precooler
Check/Clean
▲
Fixed/V A Clean as required.
Blowoff solenoid valve - Operation Check
▲
Fixed/V A/W
Check valve - Air leakage Check
▲
Fixed/V A/W
Air relief valve - Operation Check
▲
Fixed/V A/W
※ A in Type category stands for Air-cooled type ○●… Replace △○… Complete service in house
※ W in Type category stands for Water-cooled type △▲… Clean or check ▲●…
Ask your distributor to service

Hitachi DSP-110A6N Specifications

General

Brand	Hitachi
Model	DSP-110A6N
Category	Air Compressor
Language	English