User manual

Fieldbook) E1) User’s) Guide)
1
Safety Information
1. Please read these safety instructions carefully.
2. Please keep this User’s Guide for later reference.
3. Please disconnect this device from the power source before cleaning.
Do not use liquid or detergent for cleaning. Use a moist sheet or cloth
for cleaning.
4. Make sure the device is connected to a power source with the correct
voltage, frequency, and ampere.
5. All cautions and warnings on the equipment should be noted.
6. Never pour any liquid into opening to prevent fire or electrical shock.
7. Never open the device. Only qualified service personnel should open
the device to prevent damage or personal injury.
8. Get the equipment checked by a service personnel in any of these
cases:
a. Liquid has penetrated the device.
b. The device has been exposed to moisture.
c. The equipment has not worked well or you cannot get it to work
according to User’s Guide.
d. The device was dropped and damaged, and there are obvious
signs of breakage.