If you own a broken Arah 62 and cannot find a pre-fixed one, you can attempt the repair. Warning: Intermediate soldering and milling skills required.
If you have a "dead" Arah 62, the issue is usually in one of three areas. Via forums and repair logs, the community has identified the "DJ Models Arah 62 fixed" status most often involves addressing these: dj models arah 62 fixed