Pro 7900 and 9900 Field Repair Guide 10/6/10
INK CARTRIDGE ERROR: REPLACE INK CARTRIDGE Printer Component, Software Item, LCD Display, Printer Button Page 228.
3. Inflate the Cartridge and bleed it.
1. Inflate the inside of the Cartridge.
2. Seal the tube trapping the pressure in the Cartridge.
Note: The ink is in a bag, inside of the sealed Ink Cartridge. When the Cartridge is inflated, the air
pressure squeezes the bag of ink, placing the ink under pressure.
3. Use the paper clip to open the
Ink Valve, and release a
small amount of ink and the
trapped air. (See next page)
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