In the world of office printing, few machines have achieved the cult status of reliability and repairability as the Canon imageRUNNER 2420 . Known for its robust build, low cost-per-page, and ease of use, this multifunction printer (MFP) remains a workhorse in small to medium-sized offices, even years after its initial release.
Furthermore, parts for the IR 2420 (drum units, fuser films, rollers) are cheap and plentiful on eBay or AliExpress. With the service manual, you can keep this printer running for another decade. The Canon IR 2420 Service Manual PDF is an indispensable tool for anyone looking to extend the life of their printer without breaking the bank. It transforms a confusing brick of plastic and metal into a logical, repairable machine.
The manual tells you that the Separation Pad (Part #FB6-6942-000) is likely worn. It also notes that the pickup roller might be glazed. Canon Ir 2420 Service Manual Pdf
Without the manual, you would have guessed, ordered the wrong part, or broken the plastic clips. Given that the IR 2420 is an older analog machine (pre-2010), some may ask: Why bother?
Look up "Multifeed" or "Separation" in the PDF index. You are directed to Chapter 7 (Feeder System) and Chapter 9 (Troubleshooting). In the world of office printing, few machines
The IR 2420 uses the Canon NPG-28 Toner (Standard yield ~8,300 pages) and NPG-29 Toner (High yield ~14,000 pages). These cartridges are widely available for under $20 on the refurbished market. Compare that to a modern $300 inkjet printer that stops working when one chip runs out.
The manual provides the torque specs (do not over-tighten) and the adjustment procedure for the paper height sensor. With the service manual, you can keep this
Open the PDF to page 7-12. You see a detailed exploded view showing how to remove the cassette, unclip the white plastic guide, and replace the separation pad (takes 3 minutes).