EVA 3 Plus: Device User Manual
4. Charging 23
4.1. Charging the Optical Unit 23
4.2. Charging the Mobile Device 25
5. Taking the Mobile Device out of the Optical Unit 26
6. Care and Maintenance 28
6.1 Storage 28
6.2. Lens Care 28
6.3. Body/Base 28
6.4 Cleaning Instructions 28
7. Troubleshooting & Support 29
7.1. Mobile Unit Troubleshooting 29
7.1.1. Low Battery 29
7.1.2. Battery Disconnection 29
7.1.3. Overheating of Internal Board 29
7.1.4. Defective LED Light 29
7.1.5. Burned out LED Light 30
7.1.6. Charge Indicator Lights 30
7.1.7. Optical Unit Casing 30
7.1.8. On/off Switch 30
7.1.9. USB Connection Ports 30
7.1.10. Charger 30
7.2. Lens Troubleshooting 31
7.2.1. Lens Cracks or Misalignment 31
7.2.2. Dirt on Lens 31
7.3. Mobile Device Troubleshooting 31
7.3.1. Low Battery 31
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