Maintenance
4-33
7
1
2
3
4
5
MAINS POWER SUPPLY FAULT
OPERATOR(S)
• 1 operator
TOOL(S)
• 1 multimeter
SHEET
A-3
No
Set the "I/O" switch
(item 2) to "I".
Replace the primary
converter (Sheet E-8).
Is the primary
converter's "I/O"
switch (item 2) to "I"?
Yes
Mains supply fault ("AC"
and "DC" LED
and 4) off).
No
Set the mains circuit
breaker.
Is the mains
circuit-breaker set
(outside IDR IDO)?
Yes
Replace the mains
cable (Sheet E-1).
Is the mains cable
(Plate 6.VII, item7)
correct?
No
Yes
