NIKON - Nikon AFS 16 85mm f35 56G ED VR Service

Official Nikon repair manual for the AF-S DX Nikkor 16-85mm f/3.5-5.6G ED VR lens (reference JAA80051). This comprehensive technical document is designed for service technicians and authorized repair centers, providing detailed disassembly and reassembly instructions for this professional-grade zoom lens. The manual presents step-by-step procedures for accessing internal components, including the filter ring, lens groups, and the vibration-reduction (VR) unit. Each disassembly stage is accompanied by detailed photographs identifying component references and proper handling sequence. Critical warnings address electrostatic protection requirements, lead-free solder handling specifications, and specific VR adjustment procedures using dedicated alignment equipment (J15380). Important notices emphasize that certain optical alignment operations—particularly involving the 4th lens group—must only be performed at facilities equipped with specialized calibration tools. The document stresses VR system accuracy when replacing the VR unit or main PCB. Published February 2008 by Nikon Corporation, this manual is an essential reference for professional lens servicing and repair operations.