Hitachi HISCREW V PLUS NEXT Series User Manual

8. PERIODIC MAINTENANCE …………… 42
8.1 Periodic Maintenance for
Compressor  ………………………… 42
8.2 Typical Maintenance Standard (A)
of Air Compressor ………………… 43
8.3 Typical Maintenance Standard (B)
of Air Compressor ………………… 44
8.4
Performance Check of Relief Valve … 45
8.5 Performance Check of
Capacity Control System ………… 45
8.6
Replacement of Oil Filter Element … 46
8.7 Cleaning and Replacement of
Air Intake Filter Element…………… 47
8.8 Cleaning of Cooler ………………… 48
8.9 Inspection and Replacement of
Minimum Pressure/Check Valve … 49
8.10 Replacement of
Oil Separator Element …………… 50
8.11 Greasing of Motor………………… 52
8.12 Cleaning of DCBL Motor
Cooling Fins………………………… 53
8.13 Servicing of DCBL Controller and
Fan Inverter………………………… 53
8.14 Cleaning of DCBL Controller and
Fan Inverter Cooling Fins………… 53
8.15 Service Life of DCBL Controller and
Fan Inverter Cooling Fins………… 54
9. WHEN IT IS NOT USED FOR LONG
TIME ……………………………………… 55
10. LIMITED WARRANTY AND
AFTER-SALES SERVICE……………… 56
11. PARTS LIST …………………………… 57
12. OPERATION RECORD LOGBOOK…… 66
13. STANDARD SPECIFICATION………… 68
DAILY CHECK
INSTALLING, PLUMBING,
ELECTRICAL WIRING
PERIODIC MAINTENANCE
1. TO USE IN SAFETY………………………… 2
2. PARTS DESCRIPTION AND THEIR
FUNCTIONS………………………………… 5
2.1 Appearance  …………………………… 5
2.2 Main Component Units and their
Functions ……………………………… 6
3. HOW TO OPERATE………………………… 7
3.1 Air Compressor Instrumentation…… 7
3.2 How to Use the Digital Monitor
and its Controls  ……………………… 9
3.3 Initial Start-Up …………………………11
3.4 How to Set Control Functions…… 13
3.5 Daily Operation  …………………… 17
4. DAILY CHECK …………………………… 19
4.1 Daily Operation Management…… 19
4.2 Control of Condensate …………… 19
4.3 Lubricant Management …………… 20
5. TROUBLESHOOTING…………………… 22
5.1 When ALARM or SHUTDOWN is
Displayed …………………………… 22
5.2 SHUTDOWN/ALARM Indications on
the Instrument Panel ……………… 24
5.3
A List of SHUTDOWNS Not Displayed
on Instrument Panel ……………… 27
6. SYSTEM OF EACH COMPONENT…… 29
6.1
Compressed Air and Lubricant System … 29
6.2 Capacity Control System ………… 30
7.
INSTRUCTIONS FOR INSTALLATION … 33
7.1 Verification of Components ……… 33
7.2 Instructions When Conveying …… 33
7.3 Instructions When Installing ……… 33
7.4 Instructions When Piping ………… 35
7.5 Compressor Room Ventilation…… 36
7.6 Instructions of Electrical Wiring…… 37
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CONTENTS

Hitachi HISCREW V PLUS NEXT Series Specifications

General

Brand	Hitachi
Model	HISCREW V PLUS NEXT Series
Category	Air Compressor
Language	English