Canon EF-S 17-85mm f/4-5.6 IS USM - Err 99 / 01

Camera Repair Technician repairing a Canon EF-S 17-85mm f/4-5.6 IS USM lens. The diaphragm had an internal failure that caused an error. This part was replaced, optical and electrical adjustments and cleaning were performed. All functions were returned to factory specifications.
---------------------------------------------
This repair requires specialized equipment to perform optical and electrical adjustments. Do not attempt this repair.

Recorded at 20 x speed.
Total Repair Time (Including Optical/Electrical Adjustment): ~ 45 min.

DISCLAIMER: Do NOT attempt to repair camera equipment without proper training and equipment. Cameras and Flashes contain high voltages (300v +). Proper care should be taken to prevent injury or even death.

Audio Credit:
author: checkmate3001 (myself)
song: "Dratz (Caught Again Edit)"

Category:

Science & Technology

Tags:

• camera
• lens
• repair
• technician
• canon
• 17-85mm
• IS
• USM
• diaphgram
• aperture
• assembly
• replacement
• error
• 99
• 01