Jeio tech OV-11 Service Manual page 8

Classification
Temperature Temp trembling
1. Check the temp sensor terminal bolts of PCB.
If bolts are loosening, it causes disconnection inferiority.
Check point
- Tighten the temp sensor terminal bolts of PCB.
1. "2-1-1. Side Cover panel disassembly" Reference
Solution
2. Tighten the temp sensor terminal bolts of PCB.
3. The assembly is reverse order of disjointing.
Classification
Temperature Variation Cause
1. Replace the PCB to check the situation.
Check point
If Variation is not caused, it is PCB Malfunction.
- Replace the PCB.
1. "2-1-1. Side Cover panel disassembly" Reference
Solution
2. "2-1-3. Main board PCB disassembly" Reference
3. The assembly is reverse order of disjointing.
Symptom
Symptom
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Service Factor
Temp Sensor connection inferiority
Service Factor
PCB Malfunction