NEC N8000-8830 OPS Controller NCM-N8000-8830 W/ OPS DVD, Box, and Manual - AS IS 134896055257 The mode knob is stiff

The mode knob is stiff

Manufacturer Definitive Technology Model Number ProSub 600 SKU 19-73376 Ref 23-105113

Manufacturer Tektronix Model Number P7350 SKU 19-57292 Ref 23-109085

Manufacturer Keystone Scientific Part Number N/A Model Number N/A SKU 19-17164 Ref 23-22139

NEC N8000-8830 OPS Controller NCM-N8000-8830 W/ OPS DVD, Box, and Manual - AS IS 134896055257 The mode knob is stiffThis item is sold AS IS. No returns or exchanges are accepted. Condition For parts or not working Description Unit does not power on and for this reason, we are selling the unit AS IS for parts repair as a non working or incomplete unit. We have not tested inspected any further, item may have unknown issues we are not aware of. See all item photos for the condition of the unit. Includes OPS Controller, OPS DVD, Box, and Manual. Unless pictured, no