I have a 6970 all in on desk jet an it will not allow me to use non hp ink cartridges. I have turned off cartridge protection and it still won't - 9157136
You won't be able to turn the computer on again until you restore power by one of the following actions: • Plug in the AC adapter (see "To connect AC power" on page 15). –or– • Replace the battery with one that is charged (see "To install the battery" on page 15). If...
We are High-tech Industrial Company verified in Zhejiang and Anhui Province, and won the National Technology Progress Award. Now we have 8 doctors, 23 Postgraduates and more bachelors for improving and developing new types of products and production process, which ensure...
You won't be able to turn the computer on again until you restore power by one of the following actions: • Plug in the AC adapter (see "To connect AC power" on page 15). –or– • Replace the battery with one that is charged (see "To install the battery" on page 15). If...