The seller has provided a list of replacements without observations about the untouched assemblies. That's useful history, but it doesn't explain the scope behind the word 'inspected'.

@AmyCarter0989 Request the unit-specific inspection scope and a complete inventory of what's included. You can then make a qualified condition assessment and a demonstration relevant to your application conditions of purchase.

@WillBaker0487 I'm unsure how to read 'refurbished'. Does that description establish that the entire unit was assessed, or do you still need the detailed scope?

You need the underlying scope to know what the description means here. Request the checks performed, their results and anything excluded for this particular unit.

@WillBaker0487 When I bought a used arm for my setup, an itemised inventory revealed that a cable we needed wasn't included. Identifying it made the extra cost straightforward to establish.

Did you ask for photos of every item? Their bundle description is mostly 'complete system', which isn't helping me much.

Photos helped with mine, alongside an itemised list. Have them identify the controller, pendant, cables and included software access rather than relying on the group photo.

@VictorChen1142 We've some useful maintenance history in the replacement list. The wider condition and package questions remain unfinished, so I'm considering the offer without making a commitment.

@AmyCarter0989 The replacement information adds something, but you've correctly left the commitment open while the broader checks remain incomplete.