Advertisement
(7) Steam leaks from the periphery of the chal'l"tter.
1) Check
the
chamber lid packing and the chamber
hard
top
(1) Clean the contact pari
of
the packing and chambertop.
(8) Steam leaks from pipe and joint.
(2) Clean the contact pari
of
the packing and chamber lid.
(3) If
the chamber lid packing Is deter1orated, replace
It.
1) Check the heater mounting pari (lower side
of
the chamber)
If nuts are Iooeened, retighten them.
for steam
leakage.
Checking positions
2) Check the pipe connection
(1) If the connection Is loosened, retighten It.
2 If
the hose band is loosened,
lace
it.
(St) Open error (E1) occ .... , at the lateral thermistor (TH1).
Abnonnal tern erature rise of the lateral thermistor E3 occurs.
1) Check the connector connection
(1) Check
if
the
socket is
inserted completely.
2
Check the lead wire for brea
8.
2)
Check the resistance value of
the lateral
thermistor
(THl)
Remove the connectors from the "PCB _, control
Checking points
bvtester
completion" and check the resistanoe value beiw8en the
terminals
of
connector side.
Resistance
range
(90 -
Ilot):About SO.O-
41.60)
3 Trouble with the
"PCB
set, conIroI TH
set.
Re lace the "PCB
aet,
control TH set".
(10) Abnormal t.
.ratur. of the ob".ct t.m .rat ..... s.nsor (TH2) (E4.occurs.)
1) Check
the
resistance value If the object temperature sensor
Remove the connectors from the "PCB
set,
control
Checking points
bv .....
2 Trouble with the "PCB set control TH
set"
completion" and check the resistance value between the
terminals
of
connector side.
Resistance
range
(90 -
Ilot):About SO.O -41.60)
Re ace the "PCB
control TH set".
- 40-
Advertisement
