Punch Cards: Instructions

 is a shard in.

Location
Found during the side job With a Little Help from My Friends in the control room where you activate the locomotive. It is near the punch card reader on the right side of the room.

Transcript
Each position on the card (punched/unpunched) corresponds to a unit of information, while each column represents one character or symbol When gently inserting the card into the reader, please remember to do the following: - Check for any damaged punched holes, which may corrupt the reading - Make sure cards are inserted in the proper order - Double-check that the card description matches the data encoded on it