Symbolics 3600 Keyboard Repair

When purchased, the Symbolics 3600 keyboard had five keys that didn't work reliably. These pictures document the before, after, and repair.

Key 80 traces

Symbolics Model 3600 Keyboard, PCB macro photograph, key 80 (left super)
Key 82 traces

Symbolics Model 3600 keyboard, PCB, key 82 (right control) - seems to have a bad solder joint.
Symbolics 3600 Keyboard Repair in Progress

Image of the area and tools used to repair five bad solder joints on a Symbolics 3600 keyboard.