This document is about the instruction manual of a power supply product, the model number of which is DBM20 and belongs to the DRB-480 series.
This service manual provides safety and operational guidelines for the TDK-Lambda PA640-04-01A DRB-480 DBM20 power supply. It specifies that repairs must be performed by authorized personnel only and outlines restrictions on use in critical systems or as standalone devices. The unit is designed for installation within host equipment and complies with EMC directives. Environmental and disposal instructions are also included, noting that the product is IPX0 and contains components requiring special disposal.
The manual includes high-voltage warnings and installation requirements, such as proper earthing for Class 1 equipment and protection against unauthorized access to internal components. It emphasizes that internal fuses must not be replaced by users and that defective units must be returned to TDK-Lambda or authorized agents.
Only TDK-Lambda UK LTD and their authorized agents are permitted to carry out repairs.
It is IPX0 and designed for use in Pollution Degree 2, overvoltage category II environments.
The unit must be returned to TDK-Lambda UK LTD or one of their authorized agents.