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The Epson SJMB3500 Maintenance Box C33S020580 is a genuine waste ink collector designed specifically for the Epson TM-C3500 ColorWorks pigment inkjet label printer. It captures excess ink generated during automatic printhead cleaning cycles and borderless printing operations.
This component does not affect print quality directly but is critical for maintaining internal ink management and preventing overflow errors. Compatible only with the Epson TM-C3500. Not interchangeable with other ColorWorks models.
Collects excess pigment ink discharged during printhead cleaning cycles.
Designed exclusively for Epson TM-C3500 ColorWorks.
Printer firmware alerts when the box reaches capacity.
The maintenance box lifespan depends on cleaning frequency, humidity, and print volume. High-coverage graphics may increase cleaning cycles and replacement frequency.
| Product Name | Epson SJMB3500 Maintenance Box |
| Manufacturer Part Number | C33S020580 |
| Printer Compatibility | Epson TM-C3500 |
| Function | Waste ink collection |
| Technology Platform | Pigment inkjet system support component |
| OEM | Genuine Epson |
The TM-C3500 firmware will display a maintenance box full notification when replacement is required.
No. This is strictly a waste ink collector. Ink cartridges are sold separately.
No. This part number C33S020580 is specific to the Epson TM-C3500.
It maintains system integrity but does not directly change color output or resolution.
Yes. We support TM-C3500 ink cartridges and compatible label materials for this printer model.
The Epson SJMB3500 Maintenance Box C33S020580 is a required service component for ongoing pigment inkjet label production. Keeping a spare on hand reduces unexpected downtime during cleaning cycle alerts.
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