JOBO - Service Manuals
3 manuals available for download
JOBO is a trusted manufacturer of professional photographic processing equipment and darkroom automation systems. Our comprehensive collection of technical documentation includes detailed service manuals, repair guides, user manuals, and workshop materials in PDF format to help you maintain, troubleshoot, and service your JOBO equipment. Whether you need a maintenance manual for routine upkeep or a parts list for component replacement, our downloadable technical resources provide the professional-grade information darkroom technicians and photographers rely on for optimal performance and longevity of their JOBO processors and accessories.
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 technical reference covers complete maintenance, repair, and troubleshooting procedures for these professional photographic processors used in laboratory darkrooms and production environments. Organized across 15 chapters, the manual provides safety guidance, installation and transport instructions, functional block diagrams of all electronic boards, detailed technical descriptions of the control board, display board, interface boards, transformer board, and chemical refill board, extensive fault diagnosis with code charts, fuse replacement procedures, PCB test point identification, and step-by-step servicing instructions for the upper electronic control head, lower motor unit, and upper control head assembly. Complete wiring diagrams and schematics for every circuit board accompany corresponding component data sheets. Supplementary parts lists cover both ATL-2 and ATL-3 specifications, with a technical abbreviations reference for quick field consultation. An essential workshop manual for service technicians, professional photo laboratories, and equipment repair specialists maintaining JOBO automation systems. Table of Contents: - Operating instructions atl 2000 - Operating instructions atl 3000 - Modifications - Diagnosis and adjustment work - Fault classification table - Equipment faults (Measuring equipment: Digital multimeter) - Sensor faults (Measuring equipment : Oscilloscope) - Memory fault (Measuring equipment: Digital multimeter) - Logic fault - Electronic fault - Service menu - Exploded drawing assembly - Work on pump - Mechanical work on the electronic control - Remove ATL 3000 hood - Remove manual sprayer and cold water connection - Remove motor cover - Remove control unit - Rear - Front - Control unit - Exploded Drawing, Control unit
JOBO - Jobo processor ATL 2000 ATL 3000 Service Manual
Comprehensive service manual for the JOBO AutoLab ATL-2000 and ATL-3000 automatic processors. This detailed technical document provides everything needed to maintain, diagnose, and repair these professional photographic processing systems. The manual begins with operating instructions specific to each model, walking you through proper setup and day-to-day operation. The diagnostics section features a systematic fault classification table with step-by-step troubleshooting methods covering equipment faults, sensor faults detected with an oscilloscope, memory errors, logic faults, and electronic failures—each approach tailored to how you'll actually isolate the problem using a digital multimeter or other test equipment. Mechanical maintenance is broken down into detailed removal and installation procedures for the ATL-3000 hood, manual sprayer, cold water connections, motor cover, and the control unit accessed from both front and rear. You'll find exploded assembly drawings for the complete processor, motor control unit, and all subassemblies, plus full schematics of the control board, main board, interface board, and transformer board layouts. The service menu also covers pump maintenance in practical detail and walks through work on the chemical distributor, air distributor, air switching stage, lifting arm, and solenoid valves. An essential workshop reference for technicians responsible for keeping these professional systems running. Table of Contents: - Operating Instructions ATL 2000 - Operating Instructions ATL 3000 - Modifications - Diagnosis and Adjustment Work - Fault classification table - Equipment faults (Measuring equipment: Digital multimeter) - Sensor faults (Measuring equipment: Oscilloscope) - Memory fault (Measuring equipment: Digital multimeter) - Logic fault - Electronic fault - Service menu - Exploded drawing assembly - Work on pump - Mechanical Work on the Electronic Control - Remove ATL 3000 hood - Remove manual sprayer and cold water connection - Remove motor cover - Remove control unit - Rear - Front - Control unit - Exploded Drawing, Control unit
Jobo Jobotronic 6220 Multifunction User Manual
User manual for the Jobo Jobotronic 6220 multifunction exposure meter. Covers technical specifications, control panel layout, and setup procedures. Includes detailed instructions for point measurement, integration measurement, and reflection measurement modes, along with exposure measurement functions. Also addresses safety precautions, program selection, calibration procedures, and automatic operation. Essential reference for photographers and technicians mastering accurate light metering and exposure calculation.