| Please install JJ OS-XL in MPC2500. Next, please start JJ OS-XL. After JJ OS-XL starts, please press the [MODE] key and hit PAD3. Product ID is displayed on a screen. (Explanation site) |
| When Product ID
is 7 characters,
please click here (The user who installed OS-XL in MPC into which the password of OS1 is not entered) |
| When Product ID
is 5 characters,
please click here (The user who installed OS-XL in MPC into which the password of OS1 is entered) |