2205B0JE-DA-J-N_2014.05.
Important Information
Screw Compressor J-series
iv
Observe the following precautions when performing maintenance work on electrical control.
Electrical maintenance of the product must be performed by certified/qualified personnel and
only those educated about the electrical control of the product.
Before servicing or inspecting the electrical equipments or devices, turn "OFF" the motor main
power and control power, and perform lockout/tagout to prevent the power from being turned
on during work.
Even when the motor main power and control power are turned "OFF", this product may be turned on if
the power is supplied from outside the refrigeration system, cold storage, and air conditioning unit.
Make sure the power supply on the power source side is shut off, and perform lockout/tagout to prevent
the product from being turned on during work.
About This Manual
This product may be modified without prior notice. Therefore, the appearance of actual
machine may differ from the descriptions in this manual. If you have any questions contact your
sales offices or service centers.
This manual is in English. If any other language is required it is the customers responsibility to
prepare a manual for safety education and operation instructions.
This manual is copyrighted. Drawings and technical references including this manual shall not,
in whole or part, be copied, photocopied, or reproduced into any electronic medium or
machine-readable form without prior permission from MAYEKAWA.
Photographs or drawings included in this manual may differ from the appearance of actual
product.
If this manual is lost or damaged, immediately place a purchase order to your local sales office
or service center for a new manual. Using the product without the manual may result in safety
issues.
If you resell the product, never fail to attach this manual to the product.
Construction of This Manual
Ti t l e o f s e c t i o n a n d
c h a p t e r
D e s c r i p t i o n d e ta i l s
Preface
Describes the outline of this manual and how to read the manual.
Warranty and Disclaimer
Describes clauses and coverage of warranty.
Exemption of warranty clauses is described as disclaimer.
Important Information
Describes important information related to this product and this
manual.
1. Safety
Describes safety information for the worker, safety rules for this
product, and management details regarding work safety required
for handling the product.
2. Structure and Specifications
of the Compressor
Describes the main components of this product, functional
information, specifications, and operating limits.
3. Installation
Describes installation procedure of this product.
4. Compressor and Package
Operation
Describes precautions for operating this product.
5. Maintenance and Inspection
Describes sections and period for inspecting, disassembly and
assembly of the product.
6. Troubleshooting
Describes troubleshooting methods for the product in case
problems occur during operation of the product.
7. Related Documents
Describes documents such as illustrated parts breakdown and
parts list.
Appendix
Describes tips for design, manufacturing, and installation of the
compressor package.
Contact Information
Describes contact information for our local sales offices or service
centers, which are for ordering
genuine parts.
