Power Source - Nevir NVR-831 TBTU Troubleshooting Manual

POWER SOURCE

Insert the small plug from the supplied
AC/DC adapter to the DC in jack on
the unit. Insert the other end of
A C/DC adapter to the wall.
NOTE:
Auto Power Off: if no audio signal is
continuously detected from BT,CD,
Aux in or Line in for more than 60 minutes, the unit will power off automatically.
BATTERIES INSTALLATION (REMOTE CONTROL)
To replace the button cell:
1 Push the tab, then slide out
the battery tray as the figure
on the right.
2 Replace the old button cell
with a new CR 2025 button cell.
3 Close the battery tray.
B B ATTERY PRECAUTIONS
Follow these instructions.
1 Use only the size and type of battery specified.
2 Be sure the follow the correct polarity when installing the battery as indicated in
the battery compartment. A reversed battery may cause damage to the device.
3 If the battery in the device is consumed or the device is not to be used for a long
period of time, remove the batteries to prevent damage or injury from possible
battery leakage.
4 Do not try to recharge the battery not intended to be recharged; it can overheat
and rupture.
5 The batteries shall not be exposed to excessive heat such as sunshine, fire or
the like.
6 Clean the battery contacts and also those of the device prior the battery installation.
7 Do not mix different types of batteries together (e.g. Alkaline and Carbonzine) or
old batteries with fresh ones.
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OPEN
PUSH