Troubleshooting guide

21
SECTION 5 REPLACEMENT PARTS
Figure 5-1. ESP-400 Power Source (Front View)
1
2
34
5
16
15
6, 7, 8
9
10
11
13
*Any linear potentiometer, 5K to 25K ohms, will work satisfactorily.
CURRENT CONTROL
REMOTE
PANEL
14
12
Item
No.
Qty
Req.
Part
No. Description
Ckt.
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
1
1
1
1
1
2
1
1
2062290
672539
598227
950122
672542
9950715
673999
2062170
634518
1006733
33077
99513496
33076
2091544
33075
33073
DC Voltmeter, 0-500 Volts
DC Ammeter, 0-500 Amperes
Miniature Pilot Light - Thermal Overload
10 Ampere Circuit Breaker
Pilot Light - Power
*Current Control Potentiometer, 15K
Ohms, 2 W
Shaft, Lock
Knob
Panel - Remote Switch, DPDT
19-Pin Receptacle
To p C o ve r
Decal, Warning (not shown)
Right Side Panel
Decal, Warning (not shown)
Left Side Panel
Silk-screened Front Panel
VM
AM
TH
CB
PL
R28
SW1
J1