41
Subject to change without notice
A d j u s t m e n t P r o c e d e r e H M 3 0 3 - 6
1
RV1001:
Adjustment of +146 Volt supply
– Remove power supply cover.
– Locate and identify RV1001 on PS-Board.
– Locate and identify check point socket M9001 on X Y-
Board.
– Locate and identify pin 2 at socket M9001.
– Adjust RV1001 for e146 Volt (± 0.5 V) measured at
pin 2 with respect to ground (chassis).
– Replace power supply cover.
PS-Board 1
RV1001
2
+175 Volt check
– Locate and identify check point socket M9001 on X Y-
Board.
– Locate and identify pin 1 at socket M9001.
– Check that approx. +175 Volt can be measured at pin 1 with
respect to ground (chassis).
3
RV1003:
Adjustment of +12 Volt supply
– Locate and identify RV1003 on PS-Board.
– Locate and identify check point socket M9001 on X Y-
Board.
– Locate and identify pin 4 at socket M9001.
– Adjust RV1003 for e12 Volt (± 50 mV) measured at
pin 4 with respect to ground (chassis).
PS-Board 2
RV1005
RV1003
