#1 Freedom to Refill: HP Instant Ink Cartridge 902 910 915 934 935 564 920 Video 2 Part 1
Channel: Kevin at BCH
Date: 2018-04-12

Hey there, welcome to BCH Technologies! I'm Kevin, and today we have an exciting topic to discuss—the back chamber refill method for XL cartridges. You see, XL cartridges have a unique feature: a back chamber that acts as a supply tank for the front chamber. Think of it like a water dispenser or a pad that holds most of the ink, ensuring a continuous flow to the front chamber whenever ink is consumed.

In this video, we'll be using a 902 cartridge as an example, which we purchased from eBay. These are 902 XL cartridges, and we'll show you how to refill them using the back chamber refill method. The best part is, you don't need any special tools for this—it's a simple and cost-effective solution.

We demonstrate how to refill back chambers for HP XL cartridges 902, 915, 920, 564, 934, 935.  A comprehensive review can be found at: https://www.bchtechnologies.com/blog/a-comprehensive-review-of-refill-hp-564-920-902-934-and-935

Related topics: 902xl, hp Officejet pro 9020, hp officejet pro 90100, hp instant ink, hp officejet 6950, hp officejet pro 6978

00:01 -- 00:03: Introduction to BCH Technologies.
00:03 -- 00:04: Introducing Kevin.
00:04 -- 00:06: Topic: Back chamber refill method for XL cartridges.
00:06 -- 00:07: XL cartridges have a full back chamber of ink.