JOBO - Jobo processor ATL 2 ATL 3 Service Manual

Comprehensive service manual for JOBO ATL-2 and ATL-3 film processors, November 1987 edition. This essential technical reference covers the complete range of maintenance, troubleshooting, and repair procedures for these professional photographic processors. The manual is organized into 15 detailed chapters: safety introduction and cautions, installation and transport instructions, functional block diagrams of electronic boards, technical descriptions of all circuit boards (control board, display board, interface boards, transformer board, and chemical refill board), extensive troubleshooting procedures with fault code charts, fuse replacement guidance, PCB test point locations, upper electronic control head servicing, lower motor unit maintenance, and upper control head servicing. Additional sections include comprehensive wiring diagrams, detailed schematics for all circuit boards with corresponding data sheets, complete supplementary parts lists for both ATL-2 and ATL-3 models, and a technical abbreviations reference guide. This document serves as an indispensable resource for service technicians, professional photo laboratories, and equipment repair specialists working with JOBO automation systems.