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1. Install the device according to the instrucons in this manual.
2. To prevent injury, this device must be securely aached to the installaon surface in
accordance with the installaon instrucons.
●
Under high working temperature (40 °C (104 °F) to 55 °C (131 °F)), the power of some power
adapters may decrease.
●
Make sure that the power has been disconnected before you wire, install, or disassemble the
device.
●
If the device needs to be wired by yourself, select the corresponding wire to supply power
according to the electric parameters labeled on the device. Strip o wire with a standard wire
stripper at corresponding posion. To avoid serious consequences, the length of stripped wire
shall be appropriate, and conductors shall not be exposed.
●
If smoke, odor, or noise arises from the device, immediately turn o the power, unplug the
power cable, and contact the service center.
Coin/Buon Cell Baery Replacement
The coin/buon cell baery should be replaced when the device has been powered o or placed
for a long me, and the system me is incorrect.
Before You Start
Power o your device.
Steps
1.
Remove the device chassis cover.
2.
Find the coin/buon cell baery on motherboard.
3.
Use tweezers to push the metal latch at the middle from its inside, and the baery would
automacally pop up.
Figure 1-1 Remove Baery
4.
Take out the old baery and press a new baery with the same model in to the baery slot.
Digital Video Recorder User Manual
ix
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