the STE test set has a fault, and you must notify support maintenance
STE Preparations (Third View).
Now, set the TEST SELECT switches (1 and 2) on the VTM (3) to 00 and
press the TEST button (4) on the VTM. Check the display (5) on the
SETCOM (6) for the following display:
If the STE does not show the correct display, the STE test set has a
fault, and you must notify support maintenance (fig. 1-19).
STE run self-test 666. To run this test, enter the test number 666
using the SETCOM number pad and press the GO key.
After the test,
the display on the