Azbil Corporation No. SS2-AVP772-0100 Safety Precautions In order to promote safe use of the product, this manual uses the following symbols. .. Visual Indicators These indicate that the user should take "caution" during usage. These indicators indicate "prohibited" actions. These indicate "instructions" that should always be followed. Cautions to ensure safe operation Warning Do not perform wiring work, turn on the electricity, etc., when your hands are wet. There is a risk of electric shock. Perform this work with the power supply turned off, and with dry or gloved hands. When working in a hazardous area, perform installation and deployment according to the construction methods prescribed by the guidelines for the hazardous area. If it is flame-proof explosion-proof, do not under any circumstances open the cover during operation (when powered up). Caution After installing the device, do not place your body weight on it, use it as a scaffold, etc. There is a risk that it could fall over. Do not touch the device unnecessarily while it is in operation. Depending on the environment in which the device is used, there is a danger that the surface of the device may be very hot or very cold. When opening the cover of the terminal box, be careful of the edges of the cover, the threads of the screws on the main unit, etc. There is a possibility of injury. Use a DC power supply that has overload protection. An overload can cause the emission of smoke and fire. Bringing tools and the like into contact with the glass portion of the display can cause damage or injury. Exercise sufficient caution. In addition, be sure to wear safety glasses. As this product is extremely heavy, watch your footing, and be sure to wear safety shoes. When the device is in operation, do not touch moving parts such as the feedback lever. Your hand may become caught, resulting in injury. Supply power correctly based on the specifications. An incorrect power input can damage the instrument. When working in a high-temperature or low-temperature environment, wear gloves and other protective equipment. Do not bring magnets or magnetic screwdrivers near the device. There is a possibility that the control valve will move in response. Apply the correct supply air pressure based on the specification. Applying large pressure will possibly result in abnormal behaviors of the control valve, damages to the pressure gauge, etc. Installation Precautions Caution During installation, be careful to avoid injury from edges on the main unit and actuator, sharp corners on the threads of screws, etc. The type of mounting plate and the mounting method and procedure differ depending of the type of actuator to which the AVP is attached. If installation is not performed correctly, it will not be possible to realize the potential performance of the AVP, and damage to or failure of the AVP may result. Be careful of the following. .... .............................................................................................................. depending on the specifications (actuator type). Be sure to use those that are appropriate for the actuator to be installed. .... .................................................................................................. space as possible in its surrounding area, taking ease of maintenance into consideration (piping, wiring, adjustment, etc.), and so that the device is oriented properly. .... .................................................................................................. installation location in its packaged state. .... .................................................................................................................. feedback lever. .... .......................................................... .... .............................................. Warning .......................................................... or severe ............ Caution .............................. ........................................ or ................ damage 13 7 3