HRX-OM-Q026 
Chapter  1   Safety  Instructions 
 
HRSH Series  1.1 Before Using the Product 
 
1-1   
Chapter 1    Safety Instructions 
1.1  Before Using the Product 
●  This chapter is intended to specifically describe the safety related 
issues for handling the product. Read this before handling the product. 
●  The product is a cooling device using circulating fluid. SMC does not 
take any responsibility for any problems that may arise from using the 
product for other purposes. 
●  This product is not designed for a clean room. It generates dust from 
the internal components such as pump and fan motor. 
●  The product is operated at high voltage and contains components which 
become hot and rotate. If a component needs to be replaced or 
repaired, contact a specialized vendor for parts and service. 
●  All personnel who work with or around the product should read and 
understand the safety related information in this manual carefully before 
starting work. 
●  The safety manager is responsible for strictly observing safety 
standards, but responsibility in respect to safety standards during daily 
work resides with each individual operator and maintenance personnel.   
●  Do not use the materials that rust or corrode for the circulating fluid and 
facility water circuits. Using the materials that tend to rust or corrode 
may cause clogs or/and leakages of the circulating fluid and facility 
water circuits. In case of using these kind of materials, consider and 
carry out some prevention against the rusting or corrosion on the 
customer side. 
●  This manual must be kept available to operators whenever necessary. 
 
1.2  Reading the Manual 
This manual contains symbols to help identify important actions when 
installing, operating or maintaining the product. 
 
Before using the product, be sure to read and understand all the 
important actions highlighted in this manual.