Nikon AF-S VR Nikkor 105mm f/2.8G Troubleshooting Manual

Complete technical repair and maintenance manual for the Nikon AF-S VR Micro Nikkor 105mm f/2.8G lens (model JAA63051). Published by Nikon Corporation in March 2006, this document is specifically designed for authorized service technicians and repair facilities. It details the lens specifications, including its optical construction of 14 elements in 12 groups (featuring one ED glass element and Nano Crystal Coat deposition), the Internal Focusing system utilizing a Silent Wave Motor, and the vibration reduction mechanism employing voice coil motors with lens-shift correction. The manual provides systematic disassembly procedures beginning with removal of the VR nameplate and front cover sheet, progressing through bayonet mount disassembly and 5th lens group removal. Critical safety warnings emphasize that detachment of the VR unit or main PCB unit requires specialized VR lens adjustment equipment (J15380), and that removal of lens groups 1 and 5 necessitates optical alignment work following reassembly. The document includes essential information regarding lead-free solder specifications and necessary precautions for handling this product. This comprehensive guide serves as an indispensable resource for authorized technicians maintaining this professional-grade optical instrument.