Mikron VCP600-HS

Hello guys,
I got a used milling Mikron VCP600-HS.
It was out of order for some time now.
My problems are: bad spindle bearings and i can not control-on the machine (it stays in emergency stop state and gives no other alarms).
I checked the machine circuit and took the spindle out of the machine to see for details.
But i got into another problem: i do not have any electrical diagram of the machine nor the spindle mechanical drawing. And from my opinion both are needed to fix the machine else i am stuck.
So i would like to ask if any one here could share a copy of electrical diagram or spindle drawing?
I would really appreciate your help.
Below is my machine version:

Machine: VCP 600-HS
Control: TNC 430 Heidenhain
6500kg
3 Phase 400V 50Hz 40A 20kVa
Control circuit voltage: 24V
Schema No: 212.30.73.2x0
Serial No.: 107.30.98.296
Sound level: 75dB
Model: 2001
Validity: CN 30.0101.01