Table 6-11.--Controls and Indicators for the Current Flow Test

Table 6-11.--Controls and Indicators for the Current Flow Test

FUNCTION

CONTROL OR INDICATOR

RH-1 through RH-4

Variable resistors; provide fine

adjustment of current for each of the

four resistance circuits.

SW-1 through SW-4

Selector switches; provide coarse

control of current in each of the four

resistance circuits.

Push switches; complete the associated

K-1 through K-4

resistance circuits, which are associ-

ated as follows:

K-1

RH-1

and

SW-1

K-2

RH-2

and

SW-2

K-3

RH-3

and

SW-3

K-4

RH-4

and

SW-4

Lever switch; controls application of

BAT CONTROL

battery to binding posts.

In OFF position - removes battery

from binding posts.

In ON position - applies battery to

binding posts.

In REV position - reverses polarity

of battery to binding posts.

Lever switch; selects proper operate

RELAY SWITCH

mode for type of relay winding condi-

tion.

In NEG RLY position - for testing

relays having either battery con-

nected to one terminal or no

potential present.

In POS RLY position - for testing

relays having external ground con-

nected to one terminal.

In POS NEG RLY position - for

testing dual-coil relays, having

external battery connected to

terminal of one coil and external

ground to terminal of other coil.

6-58