Jeio tech OV-11 Service Manual page 7

Classification Symptom Service Factor
Temperature Temp trembling PCB Malfunction
1. Operate the Auto tuning.
, If the temp is trembling after Auto tuning, It is PCB Malfunction
Check point
- 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.
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