Product HANDBOOK DPX Series General Safety Instructions: ENGLISH READ SAFETY INSTRUCTIONS Servicing: These products are not customer serviceable. TDK-Lambda UK LTD. and their authorised agents only are permitted to carry out repairs. Critical Components: These products are not authorised for use as critical components in nuclear control systems, life support systems or equipment for use in hazardous environments without the express written approval of the Managing Director of TDK-Lambda EMEA. Product Usage: These products are designed for use within a host equipment which restricts access to authorised competent personnel. Environmental: These products are IPX0, and therefore chemicals/solvents, cleaning agents and other liquids must not be used. Environment: This power supply is a switch mode power supply for use in applications within a Pollution Degree 2, overvoltage category II environment. Material Group IIIb PCBs are used within it. Output Loading: The output power taken from the power supply must not exceed the rating stated on the power supply label, except as stated in the product limitations in this handbook. Input Parameters: This product must be operated within the input parameters stated in the product limitations in this handbook. End of Life Disposal: The unit contains components that require special disposal. Make sure that the unit is properly disposed of at the end of its service life and in accordance with local regulations. RISK OF ELECTRIC SHOCK High Voltage Warning: Dangerous voltages are present within the power supply. The professional installer must protect service personnel from inadvertent contact with these dangerous voltages in the end equipment. This product must be reliably earthed and professionally installed in accordance with the prevailing local electrical wiring regulations and safety standards. The (+) or (-) output(s) can be earthed or left floating. An internal fuse protects the unit and must not be replaced by the user. In case of internal defect, the unit must be returned to TDK-Lambda UK LTD or one of their authorised agents. Page 1 of 18 DPX Series, 17185 issue 02, April 2013 Product HANDBOOK DPX Series HOT SURFACE External Hot Surfaces: In accordance with local regulations for Health and Safety at work, manufacturers have an obligation to protect service engineers as well as users. In order to comply with this, a label must be fitted to these products which is clearly visible to service personnel accessing the overall equipment, and which legibly warns that surfaces of these products may be hot and must not be touched when the products are in operation. The ventilation openings on these products must not be impeded. Ensure that there is at least 25mm spacing between any obstruction and the ventilation openings. The unit cover/chassis is designed to protect skilled personnel from hazards. They must not be used as part of the external covers of any equipment where they may be accessible to operators, since under full load conditions, part or parts of the unit chassis may reach temperatures in excess of those considered safe for operator access. Page 2 of 18 DPX Series, 17185 issue 02, April 2013