Samsung CLX-9252 Series Service Manual page 330

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Table of Contents

● Troubleshooting method :

3. If the connection is OK, turn the machine on. Enter S

(Diagnostics > Engine Diagnostics > Engine Tes

122-0110 SMPS in fan run

122-0100 Fuser out fan run

122-0010 Duplex fan1 run

122-0140 Ozone suction fan run

122-0070 LSU fan1 run

Check the fan operation.

4. If the fan is not operational, measure the fan power.

a) If 24V power is generated, replace the defective

b) If 24V power is not generated,

- Measure the 24V power on the SMPS board.

board(JC44-00100C(220V)/JC44-

- If the SMPS board is normal, replace the main b

(JC92-02580A for 9352 / JC92-02581A for 925

5. If the fan operation is normal but the error persists,

t e a ope at o s o

a) check the yellow line signal with DVM. (Refer to

Fan Lock Signal

At operation

Service Manual

a but t e e o pe s sts,

Measurement valu

(Fan is connected

SVC mode. Select Fan test.

st Routines)

-00097E(110V)) is defective, replace it.

the image in step 4)

Measurement value

(Fan is removed)

SAMSUNG ELECTRONICS

Clx-9352 series