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Cutting here
Cutting here
Cutting here
Soldered part
Dryer
Winding the color tape
100
200
Connector
Thermal
sensor part
Thermal
constringent tube
70
15
100
70
15
Cord heater assembly
No.
15
16
Part name
Replacement of
temperature
sensor for
servicing only
Common service
parts of sensor
TO, TS, TE, TD
These are parts
for servicing
sensors.
Please check that
the accessories
shown in the right
table are packed.
Cord heater
assembly
(-ND model only)
Procedure
1) Cut the sensor 100 mm longer than old
one.
2) Cut the protective tube after pulling out it
(200 mm).
3) Move the protective tube toward the
thermal sensor side and tear the tip of lead
wire in two then strip the covering part.
4) Pass the stripped part through the thermal
constringent tube.
5) Cut the old sensor 100 mm length on the
connector side, and recycle that connec-
tor.
6) Tear the lead wire in two on the connector
side and strip the covering part.
7) Twist the leads on the connector and
sensor sides, and solder them.
8) Move the thermal constringent tubes
toward the soldered parts and heat them
with the dryer and constring them.
9) Wind the attached color tape round the
both terminals of the protective tube when
colored protective tube is used.
10) Fix the sensor again.
NOTE
1) Store the joint part of the sensor and the connector in the electric parts box.
2) Never joint them near the thermal sensor part.
Otherwise it would cause insulation inferiority because of dew drops.
3) When replacing the sensor using the colored protective tube, wind the
color tape matching the color of that tube.
Remarks
1
2
3
4
5
6
Parts name
Sensor
Sensor Spring (A)
Sensor Spring (B)
Thermal constringent tube
Color tape
Terminal
Q'ty
1
1
1
3
1
3
Remarks
Length : 3m
For spare
For spare
Including one spare
9 colors
1) Perform the procedures in
above.
(Do not perform the procedure in
-6).)
2) Remove the cord clamp.
(ST1Tø4 x 10L 1 pc.)
3) Remove the cord clamps (12 locations)
fixing the cord heater assembly to the
base plate.
4) Attach the new cord heater assembly to
the base plate using the cord clamps
supplied with the cord heater assembly.
(Service code: 37557729)