ESP EX-400 Guide de dépannage télécharger pdf (Page 23)

23

SECTION 5 REPLACEMENT PARTS

Figure 5-3. ESP-400 Power Source (Left Side View)

15

16

6

4

3

1, 2

REF: PILOT

ARC WORK

REF: NEG

OUTPUT

TERMINALS

REF: WORK/

POS. OUTPUT

TERMINALS

14, 13, 12

11

8, 7

9

10

5

SEE ITEM 14

FIGURE 5-1

Item

No.

Qty

Req.

Part

No.

Description Circuit

Symbol

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

1

1

1

1

1

1

1

1

2

1

1

1

1

1

1

2

2

2062357

951756

674970

951223

672772

951222

17300020

17280010

672577

950228

677384

2062211

2062334

673676

672330

17300001

17300008

Fuse, 30 A

Fuse Mount

Filter, PC Board Assembly

Shunt, 50 mV, 500 A

Capacitor, 10 µF, 370 V ac (same as Item 8,

figure 5-4)

Shunt, 100 mV, 500 A

Resistor, 20 ohm, 300 W, 10%

Resistor, 10 ohm, 100 W, 5% (behind

R15, Item 5)

Fuse Link, 500 A

Fuse, 4 A, 500 V (behind plate on chassis

base)

Control Transformer

Thermostat (P/O Item 11)

Fan Motor

Fan Blade

Fan Shroud

Resistor, 1 ohm, 300 W, 10% (fan shroud)

Resistor, 8 ohm, 300 W, 10% (fan shroud)

F6

PCB3

SH1

C19

SH2

R15

R4

F3,4

F5

T2

M1

R5,6

R7,8

1 2 ... 18 19 20 21 22 23 24 25 26 27 28

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