Series HEC-A Specific Product Precautions 3 Be sure to read this before handling. Refer to front matter 41 for Safety Instructions and pages 1246 to 1249 for Temperature Control Equipment Precautions. 1. Prevention of electric shock and fire Do not operate the switch with wet hands. Also, do not operate the Thermo-con with water left on it. 2. Action in the case of error If any error such as abnormal sounds, smoke, or bad smell occurs, cut off the power at once, and stop supplying and conveying fluid. Please contact SMC or a sales distributor to repair the Thermo-con. 3. Regular inspection Check the following items at least once a month. The inspection must be done by an operator who has sufficient knowledge and experience. a) Check of displayed contents. b) Check of temperature, vibration and abnormal sounds in the body of the Thermo-con. c) Check of the voltage and current of the power supply system. d) Check for leakage and contamination of the circulating fluid and intrusion of foreign objects to it, and subsequent replacement of the fluid. e) Check for flow condition, temperature and filter of radiation air. Maintenance Warning 1. The set value can be written to EEPROM, but only up to approx. 1 million times. In particular, pay attention to how many of times the writing is performed using the communication function. Communication Caution 1396