Hitachi DSP-160V6WN User Manual

70
9. MAINTAINING THE DSP [Standard Maintenance Schedule]
Ventilating Fan
Check Valve
Intercooler
Aftercooler
Oil Filter
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
Starter /
Control Box
Safety Relief Valve
Enclosure
Instrument Panel
Gear Case
Oil Filling Port
Oil Pump
Oil Cooler
Intercooler
Blow-off air cooler
SCHEDULE (B) (for yearly 4,000-or-less operating hours)
Follow this schedule (B) if the MAINTenance SCHEDULE: B appears on the M4 display.
○●… Replace △○… Service the DSP by yourself.
△▲… Clean or Check ▲●… Ask your distributor to service the DSP.
Description Maintenance
Classification
Model/Type Remarks
Daily
3-Months
LCD (Indications) Check
△
Fixed/VSD Fill in the OPERATION RECORD LOGBOOK
Oil Level Check
△
Fixed/VSD Add as required
Aftercooler Drain - Condensate Drain
△
Fixed/VSD
Intercooler Drain - Condensate Drain
△
Fixed/VSD
Control Air Pipe Filter Drain - Condensate Drain
△
Fixed Speed only
Motor Grease Greasing
△
Fixed/VSD
1
Daily/3-Months Schedule
(for yearly 4,000-or-less operating hours)
2
Bi-Annual Schedule
(for yearly 4,000-or-less operating hours)
Description Maintenance Classification Model/Type Remarks
Air Intake Filter Clean
△
Fixed/VSD
Control Line Filter Clean
△
Fixed Speed only
Aftercooler Drain Pipe Strainer Clean
△
Fixed/VSD
Intercooler Drain Pipe Strainer Clean
△
Fixed/VSD
Oil Strainer (first side) Clean
▲
Fixed/VSD
Safety Relief Valve - Operation Check
▲
Fixed/VSD
Aftercooler Check/Clean
▲
Fixed/VSD Clean if necessary
Intercooler Check/Clean
▲
Fixed/VSD Clean if necessary
Oil Cooler Check/Clean
▲
Fixed/VSD Clean if necessary
Blow-off air cooler Check/Clean
▲
Fixed/VSD Clean if necessary
Capacity Control Device Action Check
▲
Fixed/VSD
Check Valve Leakage Check
▲
Fixed/VSD

Hitachi DSP-160V6WN Specifications

General

Brand	Hitachi
Model	DSP-160V6WN
Category	Air Compressor
Language	English