User`s manual

The indicator is equipped with LED backlight function, which ensures the normal operation it in
insufficient sunlight condition. For usage life of the storage battery, it has 2 modes. It is set in constant-off
state under manual mode when it leaves our company.
12.1 AUTO Mode
While auto mode is selected, “Auto BL” indicating cursor is on. At this time if there is any load on scale
platform or you operate the keyboard, the backlight is automatically on for 10 seconds and then off.
12.2 MANUAL Mode
While manual mode is selected, “Auto BL” indicating cursor is off. At this time, if its backlight off, press
(C) key to turn it on. If backlight is on, the backlight will enter auto mode after pressing (C).
12.3 Backlight mode shift
Press (C) once, the backlight state will be converted once, the conversion sequence of this state is as
follows:
CONSTANT OFF CONSTANT ON AUTO CONSTANT OFF
12. BACKLIGHT SELECTING
12
C
EXIT
BL
C
EXIT
BL
C
EXIT
BL
After power supply is cut off, the state will not be reserved.
Due to the factors as transportation, being used for a long time, maintenance, etc., maybe it will lose its
accuracy. For returning to its accuracy quickly, it is set with auto rectifying function.
13.1 Before rectifying, be sure there is no load on scale platform.
If “0” is not presented, you must turn on it again and make it display .
13.2 Press (0) and (MODE) simultaneously, the indicator will display . At this time,
place a test weight (or substitute) on scale platform. Because the division value and Max. capacity are
known, the decimal point place need not to be considered. So, at this time only need to input the data
equal to the known weight by pressing and in cooperating. Then press (ENTER) key to
confirm after the stabilization cursor “~” is on. Thus the rectifying is finished, and the indicator returns to
zero after the test weight is removed.
*Note: the test weights or replacement goods used for rectifying must be more than 60% of Max.
Capacity so as to acquire a better rectifying result.
13. AUTO RECTIFYING
MODE
SET
0
UNITS
0
ENTER
T
14.1 The storage battery capacity is indicated via its indicating symbol “ ” on the LCD screen.
There are 4 spaces on the symbol. When the symbol show 4 spaces, wich means its voltage is more
than 6.8V. When the symbol indicates only 1 space, which means its voltage is less than 5.5V. When there
is no space left on the symbol, at this time its voltage is less than 5.3V.
14.2 When there is only 1 space left on the symbol, maybe the ouput of the storage battery is weak for
normal operation, at this time please charge the storage battery. The indicator can be operated while
being charged. If battery is not been charged in time and the scale continues to be operated, when its
voltage is less than 5.3V, the scale will automatically stop working within 1 minute.
14.3 If the scale is not used for a long time, be sure that the storage battery is in power-off status.
14. STORAGE BATTERY MAINTAINING
USER’S MANUAL CWP. Bench scale