Because Strands is no longer producing this specific model, obtaining original parts diagrams can be difficult.
Here is a distilled version of the original Strands S68 Operating Manual .
Refer to the speed chart plate on the front of the machine. Strands S68 Drill Press Manual
: Locate the riveted plate on the face of the drill head.
Never shift the mechanical gear levers while the motor is running. Doing so will chip or strip the precision-ground gears. Because Strands is no longer producing this specific
Bring the spindle to a complete stop before moving the speed selection levers on the front face of the headstock.
Bump the motor switch momentarily to check spindle rotation. The spindle must rotate clockwise when viewed from above. If it rotates backward, swap any two incoming phase wires (ensure power is disconnected at the main breaker before doing this). 3. Operational Controls and Adjustments Gear Selection and Speed Changes : Locate the riveted plate on the face of the drill head
Never shift gears while the spindle is rotating.