Rohde & Schwarz RTM 1052 Help

[sprit]

Hello everyone. Have a good day. I just found an RTM 1052 with a broken screen on the second hand market. After bringing it home and connected to external monitor, it shows error as above. Upon inspection I found some solder marks in input area, and probe is not working. I have searched for its service manual but failed. Can anyone help me? Thanks for your kind help.
Sincerely
Feng  [/size]

[tooki]

1. Please don't override the default font unless there is a REALLY important reason to do so. No such reason exists here.
2. You did not provide the error. We can't help without that!
3. There's a great R&S representative on here who's often super-helpful. Maybe he can get a service manual? @pdenisowski can you take a look?