Samsung RF263 Series - Tip 5-2. Inspect R room EVAP DEFROST BUILD

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Step 1
Touch Display ”Energy Saver”+“Alarm” Key at the
same time for 8 sec until “DingDong” sound
occur
※ When Error occurs  Measure with moving
TIP 5-1.
- When the ERROR does not exist, “25 E”(R
DEFROST ERROR)  Check Step2
Step 2 (Bimetal / HEATER OPEN)
① Inspect BIMETAL (RED+BLK) Open 
Replace the part
- Normal: 0Ω, Failure: OPEN
② Measure Heater (BRN+BRN)resistance
Replace Heater
- Normal: 90~115Ω, - Failure : Open & 0 Ω
③ Voltage of forced Heater On HEATER
partWIRE inspection
- Normal:105~125V, Failure: 0V
④ Main PBA CN70 7번(WHT),CN72번 3번GRY)
+LINER 부 CONNECTOR WIRE OPEN 점검
Tip 5-2. Inspect R room EVAP DEFROST BUILD
※ Do not Off the power and operate Self-diagnosis test for “TIP 5-1”
first.
 Must check forced defrost operation after repair defrosting.
Freezing occurs on all of the EVAP
CN 70
CN 72
Inspect
Bimetal
resistance
Inspect
HEATER
resistance
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