Canon EF 100-400 L IS USM Disassembly and Troubleshooting
by CANONTechnical service manual for the Canon EF 100-400 L IS USM telephoto zoom lens, providing detailed disassembly procedures and troubleshooting guidance for technicians and experienced users. The manual covers optical element cleaning, pump control mechanism removal, and felt ring replacement procedures for the focusing grip assembly. Includes step-by-step instructions for bearing reassembly, front lens group removal, and accessing the clamping assembly. Addresses common maintenance issues including felt degradation, zoom travel blockage, and mechanical wear. Essential workshop reference for anyone servicing or rebuilding this professional-grade telephoto lens.
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Document Details
- Format
- Pages
- 14
- Size
- 2.1 MB
- Category
- Photography