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Hitachi HISCREW OSP-37M5ARI - User Manual

Hitachi HISCREW OSP-37M5ARI
72 pages
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What Marks Say:
INSTRUCTION MANUAL
This manual expresses the matters that need your attention as below.
Do not fail to observe “WARNING” and “CAUTION,” as they assume considerable
importance to safety.
: This is a warning. This assumes possible
death or severe injury to the operator if
handled wrongly.
: This is a caution. This assumes possible
injury to the operator and physical
damage, if handled wrongly.
: This means the things that need attention
other than WARNING and CAUTION.
MEMO
WARNING
: This means prohibition.
: This means convenient information
to know.
: This shows reference page number.
: This shows the information specific to
the models with a built-in air dryer.
IMPORTANT
CAUTION
HITACHI ROTARY SCREW COMPRESSOR
Air-Cooled Type,
Before you start operating, be
sure to read this manual carefully
in order to operate the machine
safely and properly.
Also, prepare the manual near
the machine to make it available
at anytime, and refer to it as the
need arises.
Model : OSP-22S5AI OSP-22S5ARI
OSP-22S6AI OSP-22S6ARI
OSP-22
M
5AI OSP-22
M
5ARI
OSP-22
M
6AI OSP-22
M
6ARI
OSP-37S5AI OSP-37S5ARI
OSP-37S6AI OSP-37S6ARI
OSP-37
M
5AI OSP-37
M
5ARI
OSP-37
M
6AI OSP-37
M
6ARI
[Without a built-in air dryer] [With a built-in air dryer]
2000 Series
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Hitachi HISCREW OSP-37M5ARI Specifications

General IconGeneral
BrandHitachi
ModelHISCREW OSP-37M5ARI
CategoryAir Compressor
LanguageEnglish

Summary

Hitachi Rotary Screw Compressor

What Marks Say

Explains the meaning of warning, caution, and other symbols used in the manual.

To Use in Safety

General Safety Warnings and Precautions

Provides critical safety warnings regarding rotating parts, hot oil, pressure, and electrical hazards.

How to Operate

Air Compressor Instrumentation

Describes the control panel, buttons, lights, and digital monitor for operation.

Initial Start-Up Procedure

Guides the user through the steps for initial power-on and startup after long periods of inactivity.

Setting Control Functions

Details how to configure capacity control modes, remote operation, and air dryer settings.

Daily Operation Procedure

Outlines the steps for daily startup, operation monitoring, and shutdown of the compressor.

Daily Check

Lubricant Management

Details oil level checks, replenishment, and oil change procedures for maintaining the compressor.

Troubleshooting

Handling ALARM or SHUTDOWN Display

Describes how to interpret alarm/shutdown lights and digital monitor codes for immediate action.

Automatic Restart After Power Interruption

Explains the auto-restart function for M-type units after a power supply interruption.

Override Operation

Provides guidance on enabling and using override operation as a temporary solution for certain issues.

SHUTDOWN;ALARM Code Indications

Lists specific error codes, their causes, actions, and reset procedures for troubleshooting.

System of Each Component

Instructions for Installation

Installation Instructions

Covers environmental requirements, ventilation, and placement considerations for installing the unit.

Electrical Wiring Instructions

Covers power source, circuit breakers, grounding, remote operation wiring, and wiring diagrams.

Periodic Maintenance

Maintenance Standards (A)

Details periodic maintenance tasks for annual run hours less than 6,000 hours.

Maintenance Standards (B)

Details periodic maintenance tasks for annual run hours less than 3,000 hours.

Long Term Storage and Stoppage

Standard Specification

Compressor Specifications

Provides detailed technical specifications for different compressor models, including pressure, capacity, and power ratings.

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