Open 1401 - (500 - 504)
Check the following
- That the 1401 is plugged into a working power supply.
- That the 1401 is switched on.
- That the cables are correctly plugged into both your 1401 and your system.
- That any broken cables are replaced and connected correctly in as described in the user's handbook
Does your 1401 now work?
Yes
No