This TASCAM SS - CDR1 rack - mount recorder has clocked 4337 hours of use. It comes with the correct power supply, which is essential for its proper operation. However, one known issue is that the screen is dark. Despite this, it remains a reliable option for audio recording.

Using this TASCAM SS - CDR1 recorder is easy. First, connect it to the correct power supply provided to ensure it works properly. You can use it to record audio onto Compact Flash cards or CDs. When you're done using it, just turn it off. As for the dark screen, while it's not ideal, you can still operate the device by relying on the buttons and your knowledge of its functions. For maintenance, keep it in a clean and dry place. Avoid exposing it to extreme temperatures or humidity. If possible, dust it off regularly to keep it in good condition.