1
-
Load dc ammeter
4 - 100-50 fixed load switch
2
-
Field dc ammeter
B - 50-25 field load switch
3
-
C - 25-12.5 fixed load switch
4
-
D - 0-25 0-12.5 load switch
5
-
18
-
Variable volts on-off switch
6
-
19
-
Variable load 0-25 0-12.5 ampere rheostat
7
-
Load dc ammeter range selector switch
20
-
Generator field external-internal ground switch
8
-
Field dc ammeter range selector switch
21
-
Field current rheostat-regulator switch
9
-
Dc voltmeter range selector switch
22
-
Battery on-off switch
10
-
Dc voltmeter circuit selector switch
23
-
Battery circuit selector switch
11
-
Ac ammeter phase selector switch
24
-
Speed control handle
12
-
Ac ammeter range selector switch
25
-
Drive control
13
-
Ac voltmeter range selector switch
A - Start button
14
-
Ac voltmeter phase selector switch
B - Safety clip
15
-
Starter test load disconnect switch
C - Stop button
16
-
Field ammeter dc ac/dc switch
26 -
Dc variable power supply control
17
-
Field load switches
27 -
Polarity reversing switch
102