When you refill an IBM 39V0541, 39V0542, 39V0543, 39V0544, 39V0545, 39V0546, 75P6958, 75P6959, 75P6960, 75P6961, 75P6962 or 75P6963 cartridge, you must replace the chip. This chip is already included with our refill kits.
When you refill an IBM 39V0541, 39V0542, 39V0543, 39V0544, 39V0545, 39V0546, 75P6958, 75P6959, 75P6960, 75P6961, 75P6962 or 75P6963 cartridge, you must replace the chip. This chip is already included with our refill kits.