Epson C9345 Ink Maintenance Box (C12C934591)

The Epson C9345 Ink Maintenance Box (C12C934591) is a high-capacity, user-replaceable component designed to collect and store waste ink during print head cleaning and borderless printing. Essential for preventing internal ink overflow, this maintenance box helps maintain print quality, prolong printer life, and reduce service errors. Its smart monitoring technology and easy plug-and-play installation make it ideal for both professional and high-volume printing environments.

Product Features

Ink Management

Efficiently absorbs excess ink to prevent leaks, stains, and printer service errors caused by full internal pads.

Plug-and-Play Installation

Tool-free design allows for quick and easy replacement, minimizing downtime and simplifying maintenance.

Smart Monitoring

Integrated chip communicates with the printer to provide proactive alerts when the box is nearing capacity, ensuring uninterrupted operation.

High Capacity

Built to handle large volumes of waste ink, making it suitable for professional-grade printers and heavy printing workloads.

Product Specifications

• Compatible with Epson EcoTank/EcoTank Pro (ET-5800, ET-5850, ET-5880, ET-8500, ET-8550, ET-16150, ET-16600, ET-16650), WorkForce Pro (WF-7310, WF-7820, WF-7830, WF-7840, WF-7845), L-Series & Others (L15150, L15160, L15180, L8160, L8180, M15140, M15180)
• Product type: User-replaceable waste ink tank / maintenance box
• Material: High-grade recyclable plastic with high-absorption internal sponge
• Integrated technology: Smart monitoring chip for real-time capacity tracking via printer firmware
• Ink compatibility: Standard aqueous (water-based) pigment and dye inks
• Operating temperature: 10–35°C (50–95°F)
• Humidity range: 20–80%
• Average lifespan: Approximately 35,000–50,000 pages (dependent on print head cleaning frequency)
• Waste capacity: Up to 140 ml of waste ink
• Usage cycle: Every 2–3 years for heavy-duty use, 4–5 years for light home/office use
• Unit dimensions: 167 × 85 × 40 mm (6.5 × 3.3 × 1.6 inches)
• Package dimensions: 160 × 65 × 60 mm (6.3 × 2.6 × 2.4 inches)
• Net weight: 115–136 g (4–4.8 oz)
• Monitoring: Status can be viewed via printer LCD (Maintenance > Maintenance Box Service Life); printing halts when full until replaced