Canon BJ-10E Service Manual - Page 82
Technical, Reference, CARTRIDGE, STRUCTURE
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Part 3: Technical Reference 4.2 BJ CARTRIDGE 4.2.1 BJ CARTRIDGE STRUCTURE a) Side cover This plastic cover has been adhered to the cartridge body to prevent leakage of ink from the ink sponge. b) Ink sponge The ink sponge contains about 20 grams of black ink for printing about 450 pages of regular office paper (ordinary paper). c) Cartridge body The plastic cartridge body holds the ink sponge and bubble jet head unit. d) Bubble jet head unit The bubble jet head unit loads ink to the 64 bubble jet nozzles from the tip of the joint pipe that contacts with the ink sponge. Printing signals are transmitted from the signal contacts. e) Head cover The plastic head cover protects the bubble jet head unit. Side Cover Ink Sponge Cartridge Body Top Label Air Hole with Pressure Regulation Cap a Ink Injection Hole with Cap Head Joint Hole with Sealing Ring Joint Pipe with Meshed Ink Filter 64 Bubble Jet Nozzles Faceplate Bubble Jet Head Unit Signal Contacts 0 Head Cover Figure 3-13 Exploded View of BJ Cartridge 3-14