JADEVER JCE/JWE Service Manual - V05
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1-4 Preparation
Note!: Prior to use
Disassembly the delivery protection screw prior to use.
Check whether power supply select switch is set correctly.
1. Refer to the “bottom view” diagram below for the location of
delivery protection screw.
2. Prior to use, always, counter-clockwise loosen the screw to the end.
3. Prior to delivery, always, clockwise tighten the screw to the end.
4. Refer to the diagram below for the location of
power supply select switch. Check whether its setup meets your need.
Power supply select switch