You have to buy an Arabic printwheel and install it.
To insert the daisywheel:
1. Open the top cover.
2. Pull the lever toward you to release the daisy wheel lock.

3. Remove the cassette daisy wheel by pulling it out of the machine by the protruding "ear" on the top right.

4. Insert the desired cassette daisy wheel into the slot and press down gently.

5. Slide the lever back to its original position to lock the cassette daisy wheel into place. Make sure to press the lever firmly.

6. Close the top cover.
7. Press and hold the
CODE key. While holding
CODE press the
Q key, this will move the carrier to the previous position.