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Epson SJMB4000 Maintenance Box for CW-C4000 Series Printers
Original price was: KSh 7,300.00.KSh 5,500.00Current price is: KSh 5,500.00.
Epson SJMB4000 Maintenance Box for CW-C4000 Series Printers
| Feature | Detail |
|---|---|
| SKU | EP-C33S021601 |
| Compatibility | ColorWorks CW-C4000 Series |
| Function | Waste Ink Collection |
| Type | User Replaceable |
Shipping & Delivery
Fast delivery
Your order will be deliver to the specified address
15 - 45 minutes
From KES 300

Warranty 1 year
Free 30-Day returns
Description
SJMB4000 Maintenance Box
The Epson SJMB4000 Maintenance Box functions as a critical technical component for maintaining the operational integrity of the ColorWorks CW-C4000 series inkjet label printers. This hardware unit collects waste ink generated during the automated printhead cleaning cycles and standard initialization procedures. Consequently, it prevents internal contamination and ensures the high-precision piezo-electric nozzles remain free from dried pigment or debris. The printer utilizes an internal sensor system to monitor the saturation level of the absorbent material within this module. Therefore, procurement managers must maintain inventory of these units to prevent unplanned production downtime when the system reaches its absorption capacity.
Key Features
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Integrated Smart Chip Technology
The unit includes an onboard IC chip that communicates real-time capacity data to the printer firmware for accurate life-cycle tracking. -
High-Density Absorbent Architecture
- Utilizes multi-layered porous fibers to secure liquid waste ink effectively.
- Prevents leakage during high-volume industrial printing operations.
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User-Replaceable Design
The mechanical housing allows for rapid installation without specialized tools or the need for a certified service technician.
Specifications
| Feature | Specification |
|---|---|
| Manufacturer SKU | C33S021601 |
| Compatible Models | CW-C4000bk, CW-C4000nk |
| Component Type | Ink Maintenance Tank |
| Technology | Thermal/Piezo Inkjet Waste Management |
| Installation Type | Front or Side Access (Model Dependent) |
What’s in the Box
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1 x Epson SJMB4000 Maintenance Unit (C33S021601)
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Installation Guide
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Plastic Disposal Bag for Spent Unit
Why Choose This Maintenance Unit
-
Original equipment manufacturer engineering ensures 100% compatibility with the CW-C4000 series electronics and fluid systems.
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The system triggers a proactive warning before the tank reaches full capacity to allow for scheduled maintenance.
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Additionally, using genuine components maintains the validity of the manufacturer warranty on the printhead assembly.
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Proper waste containment reduces the risk of aerosolized ink particles affecting sensitive internal optical sensors.

David Kariuki (verified owner) –
This Epson maintenance box is kwa kweli worth every bob. Niliogopa ni pricey kidogo lakini it works perfectly na printer yangu ya C4000. Delivery ilikua fast sana, kama siku mbili. Definately recommend.
Mercy N. (verified owner) –
Perfect fit for my C4000. Inafanya kazi poa sana, no issues.
Tracy Moraa (verified owner) –
Maze, niliorder hii maintenance box for my Epson CW-C4000 series printer na nilipewa delivery in three days tu, which was unexpected. Quality ni legit, exactly what was advertised. Saved me some good bob from teh regular price of 7,300. So far so good with teh performance, dont regret this purchase hata kidogo.