Troubleshooting guide

22
SECTION 5 REPLACEMENT PARTS
Figure 5-2. ESP-400 Power Source (Right Side View)
1
2
3
4
5
6
7
8
10
9
REF: BLACK JUMPER WIRE
DISCONNECTED FROM C22(+)
FOR PARALLEL OPERATION.
CONNECT BOTH ENDS OF
JUMPER WIRE TO C21(-) TO
PREVENT LOOSE END FROM
TOUCHING OTHER PARTS.
RECONNECT ONE END OF
WIRE TO C22(+) FOR SINGLE
POWER SOURCE OPERATION.
Item
No.
Qty
Req.
Part
No.
Description Circuit
Symbol
1
2
3
4
5
6
7
8
9
10
1
2
1
2
1
1
2
1
1
1
1
33334
17300008
950173
17295125
33074
672772
950627
33424
2062211
951275
950116
Main Transformer Assembly
Resistor, 8 ohm, 300 W, 10% (fan shroud)
Main Contactor
Resistor, 250 ohm, 225 W, 5% (on
chassis base)
Rear Panel
Capacitor, 10 µF, 370 V ac (same as
Item 2, figure 5-4)
Capacitor, 4200 µF, 350 W V dc
Inductor Assembly
Thermostat (P/O Item 8)
Filter, Line, 10 A
Filter, Line, 2A
T1
R9,10
K1
R13,14
C18
C21,22
L1
FN1
FN2
C21 C22