Hitachi E 71, Руководство по обслуживанию

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Output voltage is generated (about
AC 1
15 to 125 V).
No output voltage is generated.
Output voltage
Measure the resistance of the coil according to 9-2 (2).
The resistance is OK.
The Condenser [145]
is damaged
or deteriorated.
The main coil or the sub coil is broken or short-circuited.
Cause (i)
[See page 9.]
Cause (iv)
[See page 10.]
Cause (vi)
[See page 1
1.]
Cause (v)
[See page 10.]
The field coil is broken.
The rectifier built in the Rotor Comp. [3]
is damaged.
The generator is faulty
.
The resistance is extremely low
.
The breaker is faulty
.
Cause (i)
[See page 9.]
The internal wiring of the Panel
Ass’y
[151]
is short-
circuited or broken.
Cause (iii)
[See page 10.]
The Panel
Ass’y
[151]
is faulty
.
Cause
Corrective action
Procedure
No voltage is generated from the power receptacle.
The voltage 240 V is not outputted.
T
rouble
If the trouble is caused by any cause other than the above, diagnose and take the necessary measures according to the following
flow chart.
1 Remove the
T
apping Screw D5 x 10
[6]
and the End Cover
[7]
.
2 Remove the two couplers of the Wire Harness
[162]
(white/blue and yellow/brown) that connects the Stator
[12]
with the Panel
Ass’y
[151]
.
Do not remove the coupler of the Wire Harness
[162]
(black/black).
3 Start the engine and check if output voltage is generated from the two couplers of the Wire Harness
[162]
(white/blue and yellow/brown) at
the Stator
[12]
side or not with a tester
.
The Power Receptacle (GFCI) [1
15]
is operated.
Check the GFCI. T
urn the Select Switch
[125]
to
"240 V".
1 Disconnect the plug. 2 Press the reset button of the Power Receptacle (GFCI)
[1
15]
.
3 Check if there is any abnormality (leakage) in the connected electrical equipment. If there is abnormality
, do not use the
electrical equipment. 1 Disconnect all the plugs from the Power Receptacles
[1
15]
[1
18] [127]
.
2
T
urn of
f the Breaker
[124]
.
3
T
urn the Select Switch
[125]
to "240 V".