D. FAULT AREA LOCATION
If the fault is still present after performing the initial checks, proceed
with
the table below:
SYMPTOM
Output voltage above correct value
Output voltage below correct value
Load regulation not according to
the specification
OVP fuse blown
Line fuse blown
Current limit unoperative
Volt- and ammeter with indicator
lamps work incorrectly
CV-cc
indicator
OVP continuously on.
Does not switch on
PROCEDURE
Table 1
Table 2
Table 2
Tables 1 and
6
Check, SCRl, 2 and D80, 8 1
Table
3
Replace defective lamps
Table
5
Replace defective lamps
Table
5
Table
6
Table
7
47
