Sahaphan A1-300 User manual

WATERPROOF ELECTRONIC SCALE
USER’S MANUAL

1
PREFACE
THANK YOU FOR USING OUR A1-E/C SERIES WATERPROOF ELECTRONIC
WEIGHING/COUNTING SCALE, THE HOUSING IS FULL STAINLESS STEEL, A1-E IS LED
DISPLAY，A1-C IS LCD DISPLAY.
THE SCALE IS WATERPROOF ELECTRONIC SCALE, MANUFACTURED WITH ADVANCES
COMPUTER-CONTROLLED HI-TECHNIQUES. DUE TO MANY MEASURES TAKEN IN THE
WATERPROOF AND MOISTURE-PROOF, ESPECIALLY THE LOAD CELL PARTS UNIQUE TO OUR
COMPANY, A SERIES OF TREATMENTS HAVE BEEN CARRIED OUT ON THE ANTI-CORROSION
AND ANTI-OVERLOAD OF THE LOAD CELL,WHICH GREATLY IMPROVES THE LIFE OF THE LOAD
CELL.IT HAS THE CHARACTERISTICS OF SATISFACTORY IN PERFORMANCE ACCURATE IN
WEIGHING, CONVENIENT FOR CARRYING, CHEAP IN PRICE. IT IS STURDY AND DURABLE AND
WIDELY USED IN NOT ONLY RETAIL STORES AND WEIGHING OF RATION PACKING OF
COMMODITIES BUT ALSO IN HIGH HUMIDITY SURROUNDINGS BECAUSE OF IT’S WELL
WATERPROOF FUNCTION.
PLEASE READ THE MANUAL BEFORE USING.
1MAIN TECHNICAL INDEX
1.1BASIC DATA
MODEL
A1-300
A1-600
A1-1500
A1-3000
A1-6000
A1-1500G
MAX.
CAPACI
TY
300G
600G
1500G
3000G
6000G
15000G
MINI.
CAPACI
TY
20E
TEST
DIVISIO
N E
0.1G
0.2G
0.5G
1G
2G
5G
DISPLA
Y
DIVISIO
N D1
0.05G
0.1G
0.2G
0.5G
1G
2G
DISPLA
Y
DIVISIO
N D2
0.02G
0.05G
0.1G
0.2G
0.5G
1G
DISPLA
Y
DIVISIO
N D3
0.01G
0.02G
0.05G
0.1G
0.2G
0.5G
MAX.
TARE
100%
ZERO
RANGE
<3%
ACCUR
ACY
III
PLATE
17.6×22.2

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SIZE
CM
1.2WORKING TEMPERATURE：-10~+40℃
1.3STORAGE TEMPERATURE：-25~50℃
1.4POWER：6V2.3AH SEALED LEAD ACID RECHARGEABLE BATTERY，CHARGE THE
BATTERY WITH THE BUILT-IN CHARGER
1.5N.W.：2.9KG/PC
1.6PACKING：4PCS/CTN，14KG，58×33×32CM3
2KEYBOARD AND CHARACTER PROMPT
2.1KEYBOARD

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TURNS THE SCALE ON AND ZERO.
TARE KEY.
POWER OFF.
SET/FIG. KEY. SET PARAMETERAND INPUT FIG.
2.2 CHARACTER PROMPT
DC X.XX: MEAN THE VOLTAGE OF BATTERY IS X.XX V.
------: SHOW THIS AS THE WEIGHT OVER 100%FS+9E, WITH THE DING SOUNDING, THIS
MEANS OVER LOAD, REDUCE THE WEIGHT.
P-OFF：LOW VOLTAGE, AUTO POWER OFF
Err-0：OVERLOAD ZERO. PLEASE TURN ON AND REDUCE TARE WEIGHT.
Err01：ADJUST SWITCH IS OFF WHEN CALIBRATING
Err02：COUNTING SAMPLE WEIGHT IS TOO SMALL
Err03：ONE POINT CALIBRATE, WEIGHT IS TOO SMALL
Err08：CHIP ERROR
C _END: RECHARGE IS END.
3OPERATION GUIDE
3.1ADJUSTTHE BASE FOOT, WATCH THE LEVEL, MAKE THE SCALE IN HORIZONTAL.
3.2TURN ON OR TURN OFF
3.2.1TURN ON PRESS THE [ON/ZERO] KEY, THE DING SOUND, IT DISPLAYS VERSION
NO. AND THE BATTERY VOLTAGE LEVEL AND 9,8,7···1,0, THE “ZERO” LAMP
LIGHTING. NOW THE SCALE IS INAWORKING STATE.
ON/
ZERO
TARE
OFF
SET0~9

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3.2.2TURN OFF
PRESS [OFF] KEY.
3.2.3AUTO-OFF
WHEN POWERAUTO OFF IS SET,AFTER 10 MINUTES IN ZEROING,AUTO-OFF.
（SEE 3.9.3 ）
3.2.4LOW VOLTAGEAUTO-OFF
WHEN THE VOLTAGE LOWER THAN 5.6V, THEN POWER-OFF.
3.3ZEROWHEN WITHOUT TARING THE WEIGHT DISPLAY IS ≤3% MAX. CAPA., PRESS THE
[ON/ZERO] KEY, THE DISPLAY SHOWS “ 0 ”, THE ZERO LAMP LIGHTING.
3.4WEIGHING
PUT WEIGHT TO PAN.
3.5TARE WEIGHING
PLACE ONE CONTAINER ON PLATE, PRESS THE [TARE] KEY, THE WEIGHT DISPLAY IS “ 0 ”,
THE “ZERO” LAMP OFF, THE “TARE” LAMP LIGHTING. PICK UP THE CONTAINER, THE
WEIGHT DISPLAY IS NEGATIVE, THE “ZERO” LAMP LIGHTING, PRESS THE [TARE] KEY, THE
“TARE” LAMP OFF.
3.6SAVE POWER FUNCTION
ZERO AFTER 40 SECONDS, AUTO SAVE POWER, SHOWS “ 0 ”. PUT A WEIGHT START
WEIGHING
3.7BATTERY LAMP
“HIGH” MEANS VOLTAGE HIGHER THAN 6.3V, “MID” MEANS VOLTAGE BETWEEN 6V
AND 6.3V, “LOW” MEANS VOLTAGE LOWER THAN 6V.
3.8CHARGE
POWER SUPPLIED BY A INTERNAL RECHARGEABLE LEAD ACID BATTERY (6V/2.3AH).
WHEN IT SHOWS “-BATLO-”. PLEASE TURN OFF AND CHARGE IMMEDIATELY. THE TIME OF
FULL CHARGING IS 12 HOURS.（NEED NOT TURN ON WHEN CHARGING）
3.9SET AND USE PARAMETER
PRESS <SET/0~9>3 SECONDS ，ENTER SET AND SHOW MAIN MENU ，
PRESS <SET/0~9> CONTINUOUS，IT DISPLAYS：
RANGE(SET LIMIT)
UNITS(CHOOSE UNIT)
A-OFF（CHOOSE AUTO POWER OFF）
FILT(SET DISPLAY MODE)
ZERO(SET AUTO ZERO)
BUZZLE(SET BUZZLE)
D(CHOOSE DIVISION)

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LU-( BRIGHTNESS ADJUSTING)
LU-(LED BRIGHTNESSADJUSTING)
BL（LCD BACKLIGHT）
ON-RA(CHOOSE RANGE OF POWER ON)
PRESS [SET(0~9)]TO CHOOSE，PRESS [TARE]TO CONFIRM
3.9.1 RANGE(SET UPPER AND LOW LIMIT)
3.9.1.1WHEN IT SHOWS RANGE，PRESS <TARE> ENTER TO SET LIMIT，PRESS
<SET/0~9> TO CHOOSE ON OR OFF, ON IS START LIMIT FUNCTION，OFF
IS EXIT LIMIT FUNCTION，PRESS <TARE> TO CONFIRM.
3.9.1.2WHEN CHOOSE ON AND PRESS <TARE>，NOW ENTER TO SET LIMIT，
“UNDER” LAMP IS LIGHTING , MAX FIGURE IS BLINKING ，
PRESS<SET/0~9> ONCE TOADD 1，PRESS <TARE> TO CONFIRM，WHEN
FINISHING AUTO EXIT AND SET “OVER”(SAME AS SET UNDER
LIMIT).AFTER FINISH SETTING INTO WEIGHING.
3.9.1.3WHEN LOW LIMIT > HIGH LIMIT, IT DISPLAYS OFF, THEN EXIT.
3.9.1.4ALARMING INDICATE:M IS THE WEIGHT
WHEN M≥HIGH LIMIT, “OVER” LAMP IS LIGHTING AND
FLICKERING. WHEN LOW LIMIT < M < HIGH LIMIT，“ACCEPT” LAMP IS
LIGHTING(NOT FLICKERING).
WHEN M≤LOW LIMIT, “UNDER” LAMP IS LIGHTING.
CAUTION：WHEN THE DISPLAY IS NOT STABILIZATION, NO LAMP
LIGHTS.
3.9.2 UNITS(CHANGE UNIT)
3.9.2.1WHEN IT DISPLAYS UNITS，PRESS <TARE> TO ENTER，PRESS <SET/0~9> TO CHANGE，
PRESS <TARE> TO CONFIRM. UNITS：H9(KG)、9（G）、PCS（COUNTING）、
LB.LB(DECIMAL POUNDS)、LB.OZ(BRITISH POUNDS. OUNCES)
3.9.2.2COUNTING：WHEN IT DISPLAYS “PCS”, PRESS<TARE>. NOW “PCS” LAMP LIGHTING.
LONGTIME PRESS<ON/ZERO>,IT DISPLAYS COUNT AND RETURN TO 0. THEN PUT THE SAMPLE (AS
MUCH AS POSSIBLE, BUT DON’T MORE THAN MAX.CAPACITY), AFTER STABLE, PRESS<TARE>. PRESS
<SET/0~9> TO ADD 1 AND PRESS<TARE>TO CHOOSE. AFTER FINISHING IT DISPLAY PCS AND PCS LAMP
LIGHTING.
EXIT COUNTING: CHOOSE A UNIT.
CAUTION: PICK QUANTITIES OF MAX LESS 30000
3.9.3 A-OFF（CHOOSE AUTO POWER OFF）
WHEN IT DISPLAYS A-OFF，PRESS <TARE> TO ENTER，PRESS <SET/0~9> TO CHOOSE N
OR Y, N IS NOT IN AUTO POWER OFF SITUATION，Y IS AFTER 10 MINUTES IN ZEROING,
AUTO-OFF.
3.9.4 FILT(SET DISPLAY MODE)
WHEN IT DISPLAYS FILT，PRESS <TARE>TO ENTER，PRESS <SET/0~9> TO CHOOSE FILT-1
OR FILT-2 OR FILT-3 OR FILT-4，PRESS <TARE>TO CONFIRM.
FILT-1：SINGLE ANIMAL SCALE FUNCTION，AFTER PLACE WEIGHT，
WEIGHT LOCKED IN SEVERAL SECONDS，SUITABLE FOR ONE ANIMAL,
CAN NOT USE FOR TRADE SETTLEMENT
FILT-2：MANY ANIMALS SCALE FUNCTION，AFTER PLACE WEIGHT，IT

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SHOWS VERY SLOWLY，SUITABLE FOR MANYANIMALS
FILT-3：WHEN ADD WEIGHT TO SCALE, IT WILL SHOW FAST.（SUGGESTION）
FILT-4：WHEN ADD WEIGHT TO SCALE, IT WILL SHOW MORE FASTER.
3.9.5 ZERO(SET AUTO ZERO RANGE)
WHEN IT DISPLAYS ZERO，PRESS <TARE>TO ENTER，IT DISPLAYS Z X.X(X.X IS AUTO
ZERO RANGE.IT IS EXPRESSED BY THE TEST DIVISION VALUE E. IT IS SUITABLE FOR
THE WEIGHING PROCESS, THE UNLOADING IS NOT COMPLETE, AND THE NEXT
WEIGHING IS AUTOMATICALLY ZERO). PRESS <SET/0~9> TO CHOOSE 0.0,
0.5,1.0,1.5,2.0,2.5,3.0,3.5,4.0,4.5 AND 5.0)，PRESS <TARE> TO CONFIRM AND RETURN
WEIGHING.
3.9.6 BUZZER(SET BUZZLE IN UPPER AND LOWER LIMIT SITUATION)
WHEN IT DISPLAYS BUZZER，PRESS <TARE> TO ENTER，PRESS <SET/0~9> TO CHOOSE
ON OR OFF, ON IS USING “DING…” SOUND IN UPPER AND LOWER LIMIT SITUATION，OFF
IS WITHOUT “DING…” SOUND.
3.9.7 D(CHOOSE DIVISION)
WHEN IT DISPLAYS D，PRESS <TARE> TO ENTER，PRESS <SET/0~9> TO CHOOSE
DIVISION，PRESS <TARE> TO CONFIRM，THERE HAVE 4 DIVISIONS OF EACH CAPACITY.
WHEN YOU CHOOSE THE LITTLE ONE, THE SPEED OF DISPLAY WILL BE SLOWER.
3.9.8 LU-(BRIGHTNESSADJUSTING. FOR A1-E)
WHEN IT DISPLAYS LU-, PRESS <TARE> TO ENTER，PRESS <SET/0~9>
TO CHOOSE，LU-1 IS LOWER BRIGHTNESS(SUGGESTION)，LU-2 IS HIGHER
BRIGHTNESS，PRESS <TARE> TO CONFIRM.
BL(BACKLIGHT，FOR A1-C)
WHEN IT DISPLAYS BL ，PRESS <TARE> TO ENTER ，PRESS <SET/0~9> TO
CHOOSE ,AUTO IS AUTO BACKLIGHT，CLOSE IS WITHOUT BACKLIGHT，
OPEN IS CONSTANTLY BRIGHT，
PRESS <TARE> TO CONFIRM.
3.9.9 ON-RA(CHOOSE RANGE OF POWER ON)
WHEN MENU DISPLAYS ON-RA，PRESS [TARE] TO ENTER，PRESS [SET/0~9] TO CHOOSE 15 OR 100, 15
MEANS CAN TURN ON WITHIN 15% MAX. CAPACITY, 100 IS 100% CAPACITY. PRESS [TARE] TO CONFIRM.
IF YOU CHOOSE 15, WHILE TURN ON AND THE ZETO IS MORE THAN 15% MAX. CAPACITY,IT WILL
SHOW ERR-0 AND “DING…” SOUND. PLEASE PICK UP THE WEIGHT.( IT CAN ALSO OCCUR WHEN THE
LOAD CELL IS STRESSED)
4NOTES
4.1NORMAL NOTE
4.1.1 PLEASE READ THE INSTRUCTION MANUAL BEFORE USAGE.

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4.1.2 PLEASE CALIBRATE SCALE REGULARLY.
4.1.3 DO NOT OVERLOADING. DO NOT THROW HEAVY THINGS ON THE SCALE VIOLENTLY. THE
DAMAGE FOR OVERLOADING IS NOT WITHIN THE RANGE OF GUARANTEED
MAINTENANCE.
4.1.4 DON’T TOUCH CHEMICALS SUCH LIKE SOLVENT, ETC.
4.1.5 KEEP THE SCALE CLEAN IN ORDER TO WEIGHING WELL.
4.1.6 THERE IS A LEAD SEAL ON THE BOTTOM OF THE SCALE. USERS ARE NOT ALLOWED TO
REMOVE THE SEAL. IF THE SEAL IS DAMAGED THE SCALE IS NOT GUARANTEED FOR
MAINTENANCE.
4.2FOR SEALED LEAD ACID BATTERY
4.2.1THE WORKING TEMPERATURE OF BATTERY IS -10℃~+40℃. IT CAN BE CIRCLE CHARGED
ABOUT 300 TIMES AT 20℃.
4.2.2 PLEASE CORRECTLY CONNECT LINE BETWEEN ADAPTER AND BATTERY, BLACK TO BLACK,
RED TO RED.
4.2.3PLEASE CHARGE IN TIME. IF YOU DON’T USE IT IN A LONG TIME, PLEASE
CHARGE AT LEAST EVERY 3 MONTHS.
4.2.4IF THE USING TIME OF BATTEY BECOMES SHORT, PLEASE CHANGE NEW ONE.
4.2.5 IT HAS A ONE MONTH GUAANTEE.
5 ADJUSTMENT
1.PUSH THE ADJUST KEY TO SWITCH ON, THE SWITCH IS ON THE BOTTOM OF
THE SCALE, LOCKED WITH ASEAL .PRESS 【ON/ZERO】KEY, AFTER AWHILE
START TO ADJUST；
IF SHOW ERR01,ADJUST SWITCH IS OFF
2.PRESS【SET/0~9】AND【ON/ZERO】KEY THE SAME TIME, CHOOSE WEIGHING
UNITS-KG, LB OR COUNTING FUNCTION, PRESS 【TARE】TO CONFIRM. IF
DON’T CHOOSE LB, PRESS 【SET/0~9】, IT DISPLAYS PCSH9, PRESS 【TARE】
TO CONFIRM. THEN THE DISPLAY SHOWS “C”. “C” IS THE MAX. CAPACITY,
PRESS 【SET/0~9】TO CHOOSE C-300,C-600,C-1500,C-3000,C-6000,C-15000,
AND PRESS 【TARE】TO CONFIRM；
3. NOW IT DISPLAYS 1P(ONE POINT CALIBRATION) OR 3P(THREE POINTS
CALIBRATION)，PRESS SET/(0~9)】TO CHOOSE 1P OR 3P，PRESS 【TARE】

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TO CONFIRM
A. 3P: IT DISPLAYS 1/3 MAX CAPACITY(FOR EXAMPLE 3000G, IT WILL SHOW
1000 OF 3000G SCALE), THEN DISPLAY 0. (IF IS NOT 0, PRESS 【ON/ZERO】)；
PUT THE DISPLAYED WEIGHTS ON THE CENTRE OF THE PLAT, AFTER IT SHOWS STABLE,
PRESS THE 【TARE】, IT SHOWS 2/3 MAX CAPACITY(FOR EXAMPLE, IT WILL SHOW 2000
OF 3000G SCALE). THEN PUT THE DISPLAYED WEIGHT IT DISPLAYS MAX CAPACITY, PUT
THE DISPLAYED WEIGHT. PRESS 【TARE】.
NOW IT SHOWS C-0, “C” IS FLASHING. NOW CHANGE GRAVITY. PRESS
【ON/ZERO】TO ADD 1 INTERNALNUMBER, PRESS 【SET/0~9】TO REDUCE
1 INTERNALNUMBER, CAN PRESS 【SET/0~9】3 SECONDS TO ADD UPAND
THEN PRESS【SET/0~9】TO STOP . 60000 INTERNALNUMBER MEANS THE
MAX. CAPACITY. PRESS 【TARE】, IT SHOWS CAEND, EXIT ADJUSTMENT.
（DON’T NEED CHANGE GRAVITY FOR LOCAL USAGE, PRESS 【TARE】.
B. 1P: （ONE POINT CALIBRATION）,PRESS【TARE】，IT DISPLAYS 0，PLACE A
WEIGHTS（NOTE：THE WEIGHTS SHOULD HEAVY THAN 15% MAX. CAPACITY,
OTHERWISE IT WILL SHOW ERR-03 AND REFUSE TO CALIBRATE），IT
SHOWSAINTERNALNUMBER，AFTER STABLE，PRESS【TARE】，PROMPT
THE WEIGHT OF THIS WEIGHTS(NOTE THE DECIMAL PLACE)，THE TOP
DIGIT IS FLASHING，IF YOU WANT TO CHANGE，PRESS【SET/(0~9)】TOADD
1，PRESS【TARE】TO CHOOSE，ENTER TO THE NEXT DIGIT, THE SAME WAY
TO CHOOSE，AFTER CHOOSING ALL THE DIGITS, IT SHOWS C- 0,C IS
FLASHING，CHANGE GRAVITY（SAME AS A），PRESS 【TARE】, IT SHOWS
CAEND, EXITADJUSTMENT.