4)
Check
the
housing aet.
5 Trouble with the "PCB
set,
conlrOl
TH
ser
e Trouble with the "PCB s dis la
'--
+- Pressure
sensor
(15) Pressure
is
low. (E9 occurs.)
Check the housing set Y(3751)
or
(3781), housing set
X+U(3751)
or
D+T(3781)
fo~
connection and breakage. If
Incomplete connecUon
or
breaKaae Is found, correct
n.
Re
ace
the
"PCB set, control
TH
set".
Re lace the "PCB set,
dis
I
..
nSOl'".
I 1) Check
the
Items 2)
and
3)
of
"Abnormally high pressure". I If
any
trouble
Is
found, correct
It.
(18) Data can
not
be read
from
and
written
in memory. (E10 occurs.)
I 1) Trouble with the "PCB set, conlrOl
TH
set. I
Replaoethe
"PCB set, control
TH
set".
,l,.....,.-
Voltage (DC)
p,...
+-
Voltage
(Ae)
Checking point
Checking point
which connects
incompl&la
(2) Check
the
voltage between "+V" and
of
the
power
supply unit to make sure that
about
W is outputted. If not,
raplace
the
po'W'8I"
supply unn.
,correct
it.
-
43-
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