How to read error codes:

• For Space and Space 5000 you have to open the Space box cover to read error codes.
• For Space 3000, 4000, 6000 and X4 you have to remove User Interface cover and under that is the Space box, where you can read the error codes.
• First is displayed the number of error codes(the dot is in the end).
• Then the error codes are displayed in sequence.