PHILIPS - Philips PDT 024 Notice FR

Complete instruction manual for the PHILIPS PDT 024 automatic timer, a professional exposure measurement device for darkroom photography. This manual provides comprehensive information on installing and operating the equipment, which automatically establishes exposure times and manages darkroom lighting control. The guide explains the automatic switching timer's core function: setting precise exposure durations for black-and-white and color work. Installation instructions cover power connection and measurement selector positioning. The measurement section describes two distinct methods—single-measurement and dual-measurement—each with guidance on establishing exposure duration and setting paper gradation. You'll find detailed explanations of switching timer operation, the electronic start button, and measurement cell function. Technical specifications include exposure duration ranges, measurement intervals, and electrical requirements. A key feature is the graduated dial numbered 0 to 5, which allows you to select the appropriate photographic paper type for your work. Visual diagrams and component identification support understanding of device assembly and operational procedures throughout the troubleshooting and maintenance sections.