Optimus
Error Code: Type: Segment:
03HG Warning
 

Description:

Filament current (If) actual out of tolerance
 
Possible Causes / Advice:

Check high tension cable cathode plug pins at generator and tube side.

With a PC and XRGSCOPE:
Select error # from error log index list, select error details, and read screen Error: Read HW Values to get the setpoint and the faulty value.

  • fil. circuit 1 = small focus
  • fil. circuit 2 = large focus

Monitor with oscilloscope at:

  • EZ119 X5 = small focus
  • EZ119 X7 = large focus
    1V = 2.5A filament current

Mains phase 2 present?

Try HT cable exchange if the actual ones very old / suspicious.

Check supply voltages EZ119

  • + 5V X2:AC1 X2:AC2
  • +15V X2:AC11
  • - 15V X2:AC12
  • +26V X2:AC14
    against ground X2:AC15

If values indicated at the detail screens do not match the externally measured ones exchange PC