iRobot Roomba J7+ J755020 Self-Emptying Vacuum Auto Dirt Disposal FOR PARTS/FIX
The flip
- As-is
- $100
- Working value
- $155
- Margin
- +$55
Working value is the median price of active working-condition listings for this item. Estimate, not sold data.
nightmarecruise
1,209 sales
Risk signals
None flagged on this listing.
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What the seller says
The unit charges, vacuums, and connects to Wi-Fi normally but the self-emptying function does not operate. Seller reports continuous "empty bin" message and had to manually dump the canister.
Likely faults & repair cost
The stated fault does not map to a single common repair part, so treat this as a parts or board-level unit and confirm the real cost before buying. The common failure points for this kind of item are below for reference. Subtract the relevant one from the $55 margin to gauge the real spread.
Common faults for this model
- Battery$20 to $40eBayAmazon
- Wheel module$15 to $35eBayAmazon
- Brush motor$20 to $40eBayAmazon
- No suction / clog (brush, filter, bin)$0 to $25eBayAmazon
- Error code / sensors (clean or reset)$0 to $40eBayAmazon
- Won't power on (battery / board)$20 to $80eBayAmazon
Repair costs are rough parts estimates, not a diagnosis of this exact unit. Confirm the fault and your repair path before you buy.