Troubleshooting
ERROR CODE FLOW CHART: EPHl and EPLO
BUS voltage
/
Checkline
I
voltage.
1
BUS voltage
Check line
voltage.
"-4'
1
voltage problern.l
v
No
Disconnect
Dower and wait
*BRS: See ST headframe.
1
Y e s
transformer
THEN power up.
Check transformer
ourput: J7 pln 9
ond 10.
BUS Voltage