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Installation, Operation, and Maintenance Manual # 509252 Rev R 111
1. Disconnect all power, discharge the high voltage capacitors, and disconnect all
leads from the transformer terminals.
2. Unbolt the transformer from the power supply chassis.
3. To replace the transformer, reverse the steps, being certain that terminals are in
the correct locations. Refer to Table 20, “Transformer Terminal Orientation,” on
page 112 that follows.
CAUTION: Transformers must be securely mounted to the chassis to
provide adequate transformer grounding.
Figure 45. P300M/P300MQ HV Wiring
T
B
1
C101
CB1A
CB1B
C102
TB1
DB1DB2
T103
L101
T102 T101
B101
J101
C103
S1
S2
S3
To p Vie w
Side View
Rear
Front
Front
Rear
K102
K102
K101
K101
K103