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Canon

Canon MC-20 Maintenance Cartridge for PRO-1000 Printer

★★★★★4.7 (313 reviews)

The Canon MC-20 Maintenance Cartridge is the only user-replaceable waste ink solution engineered to keep the imagePROGRAF PRO-1000 printing at peak quality.

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*Price sourced from Amazon.com. Last updated:Jun 27, 2026.Price and availability are subject to change.

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Overview

The Canon MC-20 Maintenance Cartridge is a consumable waste ink absorber designed specifically for the Canon imagePROGRAF PRO-1000 large-format inkjet printer. Its function is straightforward but operationally critical: during each automatic or manual printhead cleaning cycle, the PRO-1000 purges a controlled volume of ink through the heads to clear dried pigment and maintain nozzle integrity. That waste ink must go somewhere — the MC-20 is the sealed absorber that collects it. Without a functioning maintenance cartridge, the printer halts operations entirely, making the MC-20 a non-negotiable component of the PRO-1000's operational continuity. The user-replaceable design means this maintenance event requires no service appointment, no special tools, and typically under five minutes of hands-on time.

For PRO-1000 owners managing a professional fine art or photography printing workflow, the practical advice is straightforward: keep a spare MC-20 on hand before the first warning appears. The printer's firmware tracks cartridge capacity and issues an advance warning, but having a replacement available means you can address it immediately rather than pausing a print run while waiting for delivery. The cartridge's compact form factor stores easily alongside ink supplies. Genuine Canon construction ensures the printer's capacity tracking firmware reads fill levels accurately — an important distinction from third-party alternatives, which may not communicate fill-level data reliably and risk an internal overflow event that could require professional service to remediate.

Key Features

User Replaceable

Package Dimensions: 8.407 L X 18.211 H X 14.808 W (Cm)

Product Type:Inkjet Printer Ink

Country Of Origin: Thailand

Specifications

Type
Inkjet Printer Ink
Compatibility
PRO-1000 Printer
Replaceability
User Replaceable
Package Length
8.407 cm
Package Height
18.211 cm
Package Width
14.808 cm
Country of Origin
Thailand

Pros & Cons

👍 Pros

  • User-replaceable design eliminates service calls and associated downtime — the cartridge swap takes minutes and requires no tools or technician access.
  • Genuine Canon engineering ensures accurate fill-level communication with the PRO-1000's firmware, preventing the silent overflow risk that third-party alternatives can introduce.
  • Compact package dimensions make the MC-20 easy to store as a spare alongside ink supplies without requiring dedicated storage space.
  • The cartridge's capacity is matched to the PRO-1000's cleaning cycle frequency, providing a predictable replacement interval that fits into routine printer maintenance schedules.
  • Manufactured in Thailand under Canon's quality controls, ensuring consistent absorption media performance rather than the variable quality seen in uncertified aftermarket alternatives.

👎 Cons

  • The MC-20 is exclusively compatible with the Canon imagePROGRAF PRO-1000 — it cannot be used in any other Canon printer model, limiting its utility if you operate a mixed Canon fleet.
  • There is no real-time fill percentage readout — the printer provides only near-full and full warnings, making it difficult to proactively schedule replacement before a critical print session.
  • The cartridge cannot be emptied and reused; once at capacity it must be discarded, creating ongoing recurring consumable costs for high-volume PRO-1000 users.
  • Replacement frequency depends entirely on how aggressively the user runs manual and automatic cleaning cycles — heavy cleaning habits significantly accelerate cartridge consumption.
  • The MC-20 is a single-unit consumable with no economy multi-pack option, meaning users who print frequently may find themselves ordering replacements more often than ink cartridges.

Frequently Asked Questions

The PRO-1000's onboard software and Canon's Print Studio Pro driver will display a warning message when the maintenance cartridge approaches capacity. The printer will halt print jobs before the cartridge overflows — monitoring the status notification prevents unplanned downtime mid-print.
The MC-20 is explicitly designed for user replacement — no tools, service calls, or special training are required. Canon's process involves removing the full cartridge and inserting the new one following the on-screen printer prompts, which walk through each step.
The MC-20 absorbs waste ink generated during the PRO-1000's automatic printhead cleaning and maintenance cycles. Each cleaning cycle purges a small amount of ink through the heads to prevent clogging — over time, this accumulates in the maintenance cartridge rather than contaminating the printer's internals.
Canon recommends using the genuine MC-20 to ensure the PRO-1000's firmware correctly tracks cartridge capacity and maintenance cycle counts. Third-party alternatives may not communicate fill-level data accurately to the printer, which risks overflow and internal contamination.
The MC-20 itself does not influence print output — it collects waste ink passively. However, a full or overflowing cartridge can cause the printer to halt operations entirely, so keeping a replacement on hand directly protects uninterrupted printing workflow.

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