Introduction
Thank you for purchasing the ZJ-SD.
This manual provides information regarding functions, performance and operating methods that
are required for using the ZJ-SD.
When using the ZJ-SD, be sure to observe the following:
• The ZJ-SD must be operated by personnel knowledgeable in electrical engineering.
• To ensure correct use, please read this manual thoroughly to deepen your understanding of the
product.
• Please keep this manual in a safe place so that it can be referred to whenever necessary.