HAOYU ACS Series User manual

HAOYU ACS Price Computing Scale
User Manual
Operating Instruction
Summary
ACS-series electronic price computing scale is low cost but highly accurate measuring equipment ,
most suitable for supermarkets, grocery stores and other retail outlets.
This scale is made with highly accurate and precision sensors. It has a capacity to store up to 8
unit prices and 99 accumulation memory. It’s a versatile machine, because it also runs on
rechargeable battery in case of lack of mains power. The scale will also automatically switched off
when it is in non-use condition; in order to save power.
Parameter and Function
1. Precision: 1/3000F.S
2. Power Source: AC110/220V and built-in rechargeable 4V/4AH Lead-acid battery.
3. Overload: over 15% max weight will be automatic overload alarm.
4. Storage up to 8 unit prices.
5. Accumulate operation (0-99)
6. Account function, do memory recall, give change and memory clear one time.
7. Auto shut off to save power
8. Display windows: Weight window: 5digits
Unit Price Window: 5digits
Total Price Window: 6 digits
Key Description
1. 【ZERO】The ZERO key zeros the scale. No goods on the scale, but the window shows a little
weight, press the key then the window will be zero. (ZERO range: ≤4%FS, it is off no effect.)
2. 【TARE】The TARE key subtracts tare values and changes the ACS from gross mode(no tare) to
net mode.
3. 【STORE】The STORE key is used to store data in your scale.
4. 【ADD】Add key will store and accumulate the value of weight and amount when pressed.
5. 【M1 to M8】Stores unit price value at different locations.
6. 【C】The C key is used for canceling the memorized data.
7. 【0-9】The NUMBER key (0-9) is used for setting unit price data.
DECIMAL POINT key is used for setting the decimal position of unit price.
Operation

1. When battery goes low, the “Low Battery” indicator will be turned on automatically. It is the
time to charge the battery with AC power.
2. Before starting using ACS, please check if the bubble is in the middle of the level; if not,
please make appropriate adjustment.
3. Allow ACS to warm-up for 10 minutes after switching on the power, for battery results.
4. Zero the scale: When there is no item on t he scale but reading is not zero, press the zero key
to turn on zero indicator.
5. Weighing: Ensure that scale is in ZERO position and ZERO indicator is glowing; place an item
for weighing on the pan. The weight window will show the weight of the item.
6. Tare: Put container on the platter, once the weight reading is stable, press the TARE key, the
TARE indicator will be on and the container’s weight will be deducted. When it is time to
clear the TARE, take off the container and press TARE key again.
7. Overload Warning: Please do not add item that is over the maximum capacity. When the
scale is ringing an alarm, remove the item on platter to avoid damage to the load cell.
8. Unit Price Setting: To trade with your ACS scale, it is necessary to setting a unit price of goods.
EPS-1 PR then use this unit price to determine how much value of that goods placed on
platter.
When ACS scale displaying the weight of the goods placed on scale, set the unit price through
numeric keys. Set unit price is showed in UNIT PRICE window display, TOTAL PRICE window
display shows the total price of goods. To cancel the previous unit price, press C key.
Accumulator operation
1. Prepare to accumulate: Each time before accumulate, please make sure the platter is empty,
the current accumulator for values is reset to zero, and the weight reading is stable.
2. Accumulation Operation: Put the weighing item on platter, wait for the weight reading to be
stable, press the ADD key, the window will show ADD n being the number of times a count
operation had been performed.
If you have entered the Unit Price for that item; the accumulate operation will show the total
of both – weight as well as price as follows:
Place an item on platter, allow the scale reading to be stable; enter unit price using numeric
keys, unit price window will show the unit price and total price window will show total price.
Now press ADD key, it will store the value of weight and price both. Now, remove the first
item from the platter, put another item on the scale; allow it to be stable, enter unit price
with numeric keys, after observing unit price and total price, press Add key again, the unit
price window will flash Add 2 and weight window as well as total price window will show
accumulated weight and accumulated price respectively.
You can carry on this way for 99 items with your ACS scale.
3. Accumulate Clear: You can clear the accumulated value by pressing C (clear) key at any time.
Unit Price Storage
ACS scale can store 8 sets unit price.
1. Store the unit price: Press STORE key, then enter desired unit price using numeric keys. Now

press M*(*=1 to 8) key. The value will be stored into respective M*(*=1 to 8) key. If you have
already entered any value in that key, it will be replaced by new value.
2. Load the unit price: If you want to use the unit prices stored in the ACS while weighing, then
press respective M*(*=1 to 8) key after the weighing display is stable. The unit price will be
loaded and it will be displayed in unit price window.
Caution
1. Battery: The battery must be recharged properly after use of the scale without Mains power.
Normally, charged for 1.2hr for each use 1 hr of scale. If it is not used for longer time, than
charge it continuously for 24 hours. Otherwise, it will damage to battery.
Never connect battery in reverse polarity. Ensure that the scale’s +ve is connected with
battery +ve and scale’s –ve is connected with battery –ve.
Remark: Before you beginning to charge battery, please turn off the scale first.
2. Water/Temperature: Protect your scale from heavy raining, water flooding and also from
direct sunlight and high temperatures (above 50 deg. C).This scale is not a waterproof scale.
3. Humidity: Protect it from the constant humidity, do not install near humidifier.
4. Magnetic field: Do not install your scale near strong magnetic field, it may damage delicate
parts of your scale.
5. Repair/Maintenance: Do not try to open the scale by yourself or by unauthorized technical
person. This may damage the scale permanently. Always contact your nearest dealer/service
station for emergency repair.
Common Trouble Shooting
Following chart will show you the common trouble shooting.
Trouble
Instruction
Possible Reason
Remedy
AC lamp is not
lighting
Power may not be
connected
The mains plug may be disconnected
The power cable is damaged
Inset the power plug or
replace it if damaged
Change the power cable.
Scale is not turning
on with battery
There is no DC
power supply to
the scale
The storage battery is damaged.
The battery connection is not proper.
Replace the battery of the
similar model.
Ensure that connections are in
good conditions.
Over voltage LED
glows. Alarms and
automatically turn
off
Over voltage.
Battery is in use for too long time
Change the battery is found
damaged
Weight Reading is
unstable
Over voltage or
affected by
moisture.
Insufficient voltage or use of battery
is prolonged even after the warning
alarm or too much humidity in
surrounding.
Charge the battery for at least
10 hours or clean the mother
PCB for drying.
Our products operate on approved quality management system and certificated with ISO9001:2000, CE,CCC.