Canon F1 Service Manual 2021 < PROVEN • Review >

A proper CLA requires a service manual. Without it, a technician cannot verify that the shutter speeds are within Canon’s original tolerance (typically ±15-20%). The manual provides the target values for oscilloscope testing.

But if you want your F-1 to fire at exactly 1/60s without capping at 1/1000s for another fifty years? canon f1 service manual

The Canon F1 service manual is available in various formats and sources: A proper CLA requires a service manual