Power is On, but nothing is displayed.
  

Check if the program cartridge is properly inserted.

Should the cartridge is properly insertred, ask for after sales service.
 

15 | 1/2    
15 Product   Unable to diagnose a vehicle (scan). [1] 6510
Product   Power is On, but nothing is displayed. 3392
13 Product   Power doesn't work. 3103
12 Update   Message - FAILED TO CONNECT SERVER. TRY AGAIN LATER 5213
11 After Service   How to use After Sales Service? And how long? [2] 4009
10 Update   How to update Ultraplexer module. [2] 6679
9 Update   How to update internal CAN chip. 4979
8 Product   How to update Bootstrap Code in OS Software 4638
7 Update   How to Uninstall Host Pro Ver. 1.69 [2] 6364
6 Product   How to Change Current Data Measurement Unit 5038
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