Kohler LH630-775 Service Manual page 98

Figure 8-11.
a. If the "OK" (green) light comes on and stays
steady, the part is good and may be used.
b. If any other light is displayed,* the rectifier-
regulator is faulty and should not be used.
*NOTE: A flashing "LOW" light can also occur as a
result of an inadequate ground lead
connection. Make certain connection location
is clean and clamp is secure.
20/25 Amp Rectifier-Regulators
1. Connect the single lead adapter in between the
B+ (center) terminal of rectifier-regulator being
tested and the squared single end of the tandem
adapter lead. See Figure 8-12.
Figure 8-12.
2. Connect the tester ground lead (with spring
clamp) to the body of the rectifier-regulator.
Electrical System and Components
3. Connect the red lead and one of the black leads to
the pair of terminals on the open end of the
tandem adapter lead (connections are not
location specific).
4. Connect the remaining black lead from the tester
to one of the outer AC terminals on the rectifier-
regulator. See Figure 8-13.
Figure 8-13.
5. Plug the tester into the proper AC outlet/power
for tester being used. Turn on the power switch.
The ''POWER'' light should be illuminated and
one of the four status lights may be on as well.
See Figure 8-10. This does not represent the
condition of the part.
6. Press the ''TEST'' button until a ''click'' is heard
and then release. See Figure 8-11. Momentarily
one of the four lights will illuminate indicating
the partial condition of the part.
a. If the ''OK'' (green) light comes on, disconnect
the tester black lead attached to one AC
terminal and reconnect it to the other AC
terminal. Repeat the test. If the ''OK'' (green)
light comes on again, the part is good and
may be used.
b. If any other light is displayed* in either of the
tests, the rectifier-regulator is faulty and
should not be used.
*NOTE: A flashing ''LOW'' light can also occur as a
result of an inadequate ground lead
connection. Make certain the connection
location is clean and the clamp is secure.
Section 8
8
8.9