Leader Electronics Corp. LT 416, Инструкция по эксплуатации, Страница: 29 / 50

4.11 Battery Backup
4.11.1 Backup Capability
This generator retains the setting conditions (e. g., system, pattern settings,country
number,TV channel number) even when the power is turned off.
Data is retained about 14 days with a fully charged backup battery (ambient
temperature:
≤
40 °C ,relative humidity:
≤
80 % ) ,
4.11.2 Battery
Rechargeable battery is used.
4.11.3 Battery Life
When backup period becomes short, the battery should be replaced. When replacing
the battery, contact your local LEADER agent.
WARNING
4.12 Fuse Replacement
When the fuse burns out, replace it according to the procedure below.
(1) Remove the power cord from the mains to prevent accident.
(2) Rotate the fuse holder cap counterclockwise using a Phillips screwdriver to
remove the cap.
(3) Replace damaged fuse with new one.
(4) Use only the fuse of correct type and rating for replacement.
Do not use such wire as copper lead. It can cause fire.
(5) After the fuse is replaced, mount the cap surely.
(6) Excessive tightening may broken the cap. If it is broken, the fuse holder must be
replaced to prevent trouble. In this case, contact your local LEADER agent.
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