XK3190-A28E
- 13 -
7. Advice of the company: please check and accept our indicator before using. Our company responsible for the
quality of indicator, the highest compensation is double value of the breakdown indicator.
8. Please use the indicator outward interfaces strictly as per the operating instruction manual. Do not change the
connection at random. If failure occurs in the using process, draw the plug immediately, and send it for professional
factory for reparation. Non-professional balance manufacturers are not supposed to do the repairing to avoid any
worse damage. It is not allowed to open the indicator at will, or else, repairing will be refused.
9. If non artificial defects and failures happen after normal use within one year after the sale date, the users can
mail the product and guarantee repair card ( with correct code) to the appointed reparation station or supplier. The
manufacturer guarantees the life-time maintenance for the indicator.
10. Using of 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! If it needs to change the battery, it requires to opening the
housing and need to be checked by statutory department, then lead sealing again.
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".
Power supply earth terminal should reliable contact ground
Company address
：
No 4059,shang nan Rd ,shanghai
Factory address: No 4239,shen du Rd, shanghai
ZIP
：
201112
TEL
：（
021
）
67282800 67282801 67282802
FAX
：（
021
）
58860003
WEB
：
www.yaohua.cc
Sales LINE
：
Tel
：
+86-21-67282822
Fax
：
+86-21-67282826
After sales line
：
Tel:800 820 5030 +86-21-67282812
Fax
：
+86-21-67282826
