Cole Parmer 7550-20 Masterflex Computerized Pump Drive With 7518-62 Pump Head 156615841987 This unit has a stripped

This unit has a stripped bolt which is holding to the housing

Manufacturer Exlin Model Number EX-1000M SKU 19-84205 Ref 23-121908

and there are some cracks in the plastic on the Beckman controller

Unit 1 (P018907): Does not power on

Manufacturer Yamaha Model Number DSP-A780 SKU 19-62895 Ref 23-89145

Cole Parmer 7550-20 Masterflex Computerized Pump Drive With 7518-62 Pump Head 156615841987 This unit has a strippedCondition Used Description This item is fully tested and in excellent working order. Item will come with a 30 Day Warranty. Cosmetically in fair condition showing moderate to heavier scuffs scratches blemishes from previous use. Includes Masterflex Computerized Pump Drive With 7518 62 Pump Head as pictured. No additional items or accessories are included. Unless pictured, no power adapter power cable included. Photos are of the actual unit for sale.