Greetings,

Long, long shot here. I'm looking for the maintenance manual for an old paper tape punch/reader. The device, made by DSI (now known as Zebra Technologies) is model LRP-300 (a punch and reader). I have the users manual but it is of no help when troubleshooting the electronics. This device is similar to DSI's older punch only device model NC-30DS so a maintenance manual for it may help with my device. I'm not planning to use this with a CNC machine but I know that it was commonly used in manufacturing environments.

Thanks,
John - Colorado Springs, CO