Wrist roll (motor 5) cable damaged during insertion

Symptoms

• 3-pin cable pinched or torn at motor 5
• Motor 5 not answering after the wrist is assembled

Cause

Motor 5 was pushed into the wrist holder before its cables were routed through the holder; there is little room to wire it afterwards.

Fix

Remove motor 5, route both cables through the holder first, then insert the servo gear side first with the gear facing up.