11.TROUBLE-SHOOTING
When rhe generator is in trouble. carefully check the trouble and remed)- IL
(11 (Voltmeter | does not work or pilot lamp does not light. I | (Cause) |
1 | 1 |
|
| I |
|
| Voltmeter or pilot | |
| lamp | is defective |
Wrong wiring or some leads unconnected
y | Primary | Exciting | coil |
|
| ||
|
| defective |
|
7 OK
Resistance outsrde
>range of 5
I
qy-Eq
(Check winding resistance.)
I
Field coil shorr
range of 5
Main coil broken
(See the description of winding resistance in
Sub coil broken
resistance in
AVR broken
(Remedy)
0 Replace.
lWire correctly.
lReplace exciting coll.
. Replace AVR.
lClean, replace.
0 Check, replace.
lReplace.
. Replace stator.
lReplace stator.
lReplace AVR.
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