CAS DH, Руководство пользователя

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7. Company advice for customers: start to use our indicator after test. The company is only responsible
for the quality of indicator, the biggest compensation is not more than twice of indicator value, the
company is not responsible failure of the whole system.
8. Output interfaces of indicator must be strictly in accordance to the user's manual, you should not alter
any connection. If there is failure when using the indicator, you should immediately unplug it, and send
to manufacturers for repair. Ordinary non-professional manufacturers should not repair it to avoid
bigger damage.
9. Since invoice date, the indicator has a one-year free repair period. If any non-artificially failure
happens under regular using conditions within this period, the user can send the indicator with its
guarantee card (of the correct number) back to our service station or supplier for repair. The indicator
shouldn’t be open without authorization, otherwise free guarantee will be cancelled
10.
Battery
①
The battery will be charged after power cord is connected to AC 220V power supply. So please
remove the battery if it is not used frequently.
In order to avoid internal over-heat and battery over-charging, the current will be limited. If you feel that
charging is too slow, please buy a special charger for external charging. Please note that the wire ends
connected to battery shall not be connected inversely (red +, black -), or the indicator may burn out.
Be sure to fully charge the battery before using the built-in battery for the first time!
②
When the indicator is battery-powered, it will automatically switch to AC supply mode once the
AC power supply is connected; in this case, the AC indicating lamp will light on. There are battery
level indications at the lower left corner of indicator screen. The indicator will automatically cut off the
DC power supply after the last indicating lamp goes out. Please charge the battery immediately in this
situation. The current battery voltage can be displayed when the indicator is started. Please pay attention
to this data from time to time.
③
Please charge the battery for about 10-16 hours before its first use so as to avoid a too low voltage
caused by self-discharging of battery which may be mistakenly taken as failure.
④
The battery shall be charged for about 10-16 hours at a time during the normal operation. If the
indicator is not to be used for long, the battery shall be charged for 10-16 hours every two months in
order to extend its service life.
⑤
Four grade battery voltage display, and battery voltage are :6.19V
、
5.99V
、
5.77V
、
5.55V
。
The
indicator will turn off when the last light is off.
The built-in battery of indicator is a consumable part that is not within the range of "three
guarantees".
11.
Power supply earth terminal should reliable contact ground