Samsung CO88R, CO88R-BWT Disassemble
1. Pull off the plug.
2. Unfasten outer panel bracket- chimney and
setting screws (six pieces).
3. Draw the outer panel backward just as making
widening both sides of lower part on the back
of outer panel.
1. Remove the wiring. (Don't assert force on the
lead of the terminal for relay but hold the
positive cable to remove it.)
2. Unscrew and remove the panel setting
screws(1 piece)
3. When lifting the control panel, the parts like
toenail(four locations) will fall down.
4. Draw them as they are to remove them.
1. Remove the operating panel as under (4-2).
2. Remove the connector CN6 above the PC
board.
3. Remove four screws for PC board fixing.
4. Remove parts like toenail on the operating
panel and then the PC board A.
5. Remove eleven screws for PC board fixing.
6. Remove the PC board B from the operating
panel.
7. Remove two screws for volume installing
plate attachment.
4. Disassembly and Reassembly
4-1 Removal of Outer Panel
Samsung Electronics 4-1
4-2 Removal of Control Panel
4-3 Replacement of PC board A,B and Volume installation plate
Scr
Screwew
Contr
Contr
ol Panel
ol Panel
Screws
Attachment
screws(4 pieces)
Screws for PC board B
fixing (5 pieces)
Screws for PC board B
fixing (6 pieces)
Connector CN6
PC board A
PC board B
Screws(2) for volume installing plate fixing
Volume installing plate
1. Remove the wiring(CN3).
2. Remove the screw(1 piece) for temperature
sensor attachment.
3. Remove the temperature sensor.
1. Remove the screw for the sensor attachment
on the back of exhaust duct.
2. Remove the gas sensor from the housing.
1. Remove the wiring.
2. Remove the screws(five pieces) for Bkt-cover
heater(u) setting.
3. Remove the heater attachment nut(2) with
7mm driver. (Then the gasket stopper and
gasket get apart)
4. Press the plate to remove the supportheater(two pieces).
5. Remove the upper heater.
4-4 Replacement of Temperature Seneor
4-5 Replacement of Gas Sensor
4-6 Replacement of Upper Heater(Bkt-cover heater(U), Gasket stopper,Gasket, Plate spring, Support heater)
4-2 Samsung Electronics
Disassembly and Reassembly
Temperature sensor
Temperature sensor
attachment screws
GAS sensor
attachment screws
GAS sensor
A
B
SUPPORT-HEATER
*Hold on A part and push in direction of B.
PLATE SPRING
CAVITY
*Assembly procedure of gasket
UPPER HEATER
GASKET
GASKET GASKET
STOPPER
BKT-cover heater(U)
attachment screw
(5 pieces)
Plate spring
SupportHeater
Upper heater(U)
attachment nut
(2 pieces)
BKT-cover heater(U)
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