| 摘要 |
PROBLEM TO BE SOLVED: To prevent ink from leaking and staining the periphery of an ink replenishment hole. SOLUTION: An ink cartridge 3 having an ink replenishment hole 1 and an air vent hole 2 is accommodated and fixed in a cartridge holder 4 in the apparatus. The ink is replenished through the ink replenishment hole 1 to the ink cartridge 3. When the ink is replenished to the ink cartridge 3, an ink leak prevention confirmation member 5 is detachably fitted at the air vent hole 2. |
