Canon LBP-800 Getting Started Manual page 11

3. Place the cartridge on a sturdy surface. Snap the tab at the end of the
cartridge backwards and fold it back and forth until it is loose.
4. While holding the cartridge firmly with one hand, pull the sealing
tape in the direction indicated in the illustration below.
Pull in this direction
The tape may snap if pulled in a direction wider than the indicated angle.
5. Grasp the top of the front cover on both sides, then gently pull until
the cover is fully open.
Installing the EP-22 Cartridge
Pull within this angle
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