Jeio tech OV-11 Service Manual page 13

Classification
Power No Power
1. Check Voltage from output terminal of AC in PCB.
If Voltage is measured without Power, 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.
Classification
Power No Power
1. Check the electricity of socket with multi meter.
Check point
If power doesn't measure or value is lower or higher, Laboratory power Malfunction.
Solution -Make Power of Laboratory stabilization.
Symptom
Symptom
- 13 -
Service Factor
PCB Malfunction
Service Factor
Laboratory power Malfunction