BRONICA - Bronica ETR MotorDrive Lenses Repair
by BRONICAComprehensive workshop manual for servicing and restoring the Bronica ETR motor drive system. This repair manual covers the complete motor drive mechanism with detailed parts lists, reference numbers, and technical illustrations throughout. You'll find step-by-step disassembly and reassembly procedures for all major components, supported by exploded assembly diagrams that make identifying each part of the drive mechanism and shutter system straightforward. The manual includes specialized sections on critical adjustments: wind stop switch positioning, release rod stroke correction, and reset mechanism tuning—the kind of precision work that keeps these drives functioning reliably. Troubleshooting guidance addresses common motor operation problems with diagnostic procedures and practical repair solutions. Battery box removal and installation procedures are covered in detail. Electrical schematics and explanations of the motor control circuitry round out this essential technical reference for anyone servicing or restoring these cameras.
Table of Contents:
- Etr/motor drive
- Parts list 1
- Repair manual 16
- ETR/ZENZANON lenses
- 75mm : Repair Manual 41
- 40·50·150mm: Parts List & Repair Manual 79
Documentation must be downloaded on a computer (PC, Mac, or Linux).
Do not use a smartphone or tablet to download documentation; they generally lack sufficient memory capacity to handle large files, and few users know how to locate the download folder on these devices.
Once downloaded, you can use it right away and even print the pages you need, or use your smartphone in photo mode to translate into the language of your choice: Google Translate
Document Details
- Format
- Pages
- 42
- Size
- 834.0 KB
- Category
- Photography