Yamato AW-WPS User manual

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Digital Portion Scale
AW-WPS
USER MANUAL
PLEASE TAKE THE TIME TO READ THESE INSTRUCTIONS BEFORE
STARTING TO USE THE SCALES
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TABLE OF CONTENTS
TABLE OF CONTENTS ...................................................................1
INTRODUCTION..............................................................................2
SAFETY INSTRUCTION..................................................................2
CLEANING.......................................................................................3
MAINTENANCE...............................................................................3
DISPOSING OF THE SCALE...........................................................3
Explanation of the graphic symbols..................................................4
TO Ready Scale for Use ..................................................................5
POWER SUPPLY & LOW BATTERY...............................................5
SPECIFICATIONS............................................................................6
DISPLAY..........................................................................................6
BUTTON DESCRIPTION.................................................................7
PREPARING SCALE FOR WEIGHING............................................8
CHANGING THE WIRELESS DISPLAY’S CHANNEL.....................9
SELECTING THE SCALE PLATFORM’S CHANNEL.....................10
USING THE TARE FUNCTION...................................................... 11
ACTIVATING DEACTIVATING TOUCH LESS TARE FEATURE....12
TABLE-TOP STAND AND WALL MOUNTS.................................... 14
POWER SOURCES.......................................................................15
ERROR MESSAGES.....................................................................16
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OHS C O M P L I A N C E
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INTRODUCTION
Thank you for purchasing a Yamato Portion Scale. Please read this
instruction manual carefully before use. Keep these instructions
handy for future reference.
SAFETY INSTRUCTION
Before putting the device into use, please read with care the
information given in the Operating Instructions. They contain
important instructions for installation, proper use and maintenance
of the device.
The manufacturer shall not be liable for damages arising out of
failure to heed the following instructions:
When using electrical components under increased safety
requirements, always comply with the appropriate regulations.
Improper installation will render the warranty null and void.
Ensure the voltage marked on the power supply unit matches
your mains power supply.
This device is designed for use indoors.
Observe the permissible ambient temperatures for use
The device meets the requirements for electromagnetic
compatibility. Do not exceed the maximum values specified in
the applicable standards.
These batteries should be kept away from small children. If
swallowed, promptly seek medical assistance.
Expected Service Life: 5 years
If you have any problem, contact your local service partner.
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CLEANING
We would recommend using alcohol based wipes or similar
when cleaning the scales.
Please do not use large amounts of water when cleaning the
scales as this will cause damage to the scales electronics, you
should also refrain from using corrosive liquids or high pressure
washers.
Always disconnect the scales from the mains power supply
before cleaning.
MAINTENANCE
The scale does not require any routine maintenance. However,
we recommend checking the scale’s accuracy at regular
intervals. The regularity of these checks is dependent on the
level of use and the state of the scale. If any inaccuracies occur,
please contact your local dealer or service partner
DISPOSING OF THE SCALE
This product is not to be treated as regular household waste, but
should be handed in to an electrical/electronic equipment
recycling centre.
You can obtain further details from your local council, your
municipal waste disposal company or the firm which you
purchased the product

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Explanation of the graphic symbols
SN-21300100
Designation of the serial number of every
device, applied at the device.
(Number as an example)
“Please note the accompanying
documents“
or “Observe operating instructions”
“Electro-medical appliance“
with attachment for type B
Device protection category II
Dispose of old appliances separately from
your household wastrel!
Instead, take them to communal collection
points.
Carefully read this operation manual
before setup and commissioning, even if
you are already familiar with Yamato
scales.
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TO Ready Scale for Use
1. Remove the scale from its box along with any protective film
from the platform cover.
2. Place the scale on a hard, flat surface. Uneven surfaces will
affect accuracy. If using the adapter, make sure the scale is not
resting on the cord, otherwise it may be unstable.
POWER SUPPLY & LOW BATTERY
1. The AW-WPS scale uses 9 volt battery.
2. Low battery indication will display on LCD display when battery
power is insufficient to perform the weighing.
3. When “ ” is displayed, please change batteries. Please
refer to “INSTALLING THE BATTERY”.

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SPECIFICATIONS
Model AW-WPS
Capacity 0-10 lb x 0.05 oz/10-30 lb x 0.1 oz 0-5 kg x 0.002 kg(2 g)/5-15 kg x 0.005 kg (5 g)
30 lb x 1/8 oz
Weight Unit lb:oz(decimals)
lb:oz(fractions)/kg
LCD Readout 1” LCD readout
Dimensions 14” x 14” x 1.6”
Buttons ON/OFF, HOLD, Unit, Tare, Channel
Power
Supply
10 x AA batteries
(6 for base, 4 for remote,not included.)
2 120V AC adapters
(1 for base, 1 for remote (included))
Operation
Temperature 32°F / 104°F (0 ℃/ 40℃)
PANEL
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BUTTON DESCRIPTION
Press to turn the scale ON or OFF.
Press to ‘Tare’ (zero) the weight of any item
while weighing.
Press to ‘Hold’ the weight on the screen.
Press to switch between lb:oz and kg units of
measurement.
Press to reset the scale to zero(TARE
function)if the scale does not show zero
automatically.
Icon flashes when scale is ready for a
weighing.
Stability display:
If the display shows‘o’,the weight is stable on
the scale. If the display shows ‘ ’, the weight
is unstable.
The ‘Hold’ weighing function is active.
kg ←→ lb:oz Indicates the Weighing unit [kg ←→ lb:oz].
Stored ‘Tare’ value.
Touch-free taring field.
-/ o on base
On (-) /Off (o) switch for scale base.

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PREPARING SCALE FOR WEIGHING
Before Weighing
1. Please select the scale’s channel to match the wireless display.
(The scale’s channel indicator is located on the scale’s base;
please remove the rubber stopper to access the channel
indicator.)For example: If the wireless display is using Channel-1,
select Channel-1 for the scale.(Please see Page 6 for instructions
for selecting platform channels.)
2. Press the ON/OFF button to turn on the scale.
3. Please make sure that the distance between the scale base and
the wireless display is within 30 feet (10 meters).
Note: If the scale’s channel is not same as the wireless display,
‘88888’will appear on the display. Set the scale and wireless
display to the same channel.
Weighing
1. Press the ON/OFF button to turn on the scale.
2. ‘88888’ appears on the screen, then ‘0’ and ‘ ’will flash.
The scale is ready for weighing.
*NOTE- If the “88888” display does not show ‘01, press the
button to change the wireless display’s channel to match the scale’s
channel. For example: If the scale’s channel is set to Channel-1,
please select Channel-1 for the wireless display also.
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CHANGING THE WIRELESS DISPLAY’S CHANNEL
Press the button to select the wireless display channel.
Channel numbers (1, 2, 3) are shown on the left hand side of the
display. When a channel is selected,a triange icon points to the
selected channel. For example- If Channel-1 is selected,
the triange icon points to ‘1’.
Channel 1
Channel 2
Channel 3

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SELECTING THE SCALE PLATFORM’S CHANNEL
To select the scale platform’s channel, first turn off the scale base
and wireless display units. Then use the dip switch, which is located
on the bottom of the scale under the rubber stopper. The dip switch
has four pins marked ‘1, 2, 3, 4’ (Pin-4 is not active; only 3 channels
are available for use.) To select a channel, move the pin toward the
‘ON’ mark (pictured below). For example- To select Channel-1 for
the scale, move Pin-1 towards the ‘ON’ mark. Turn on the scale
base first, then the wireless display for use.
The dip switch is on the bottom of the scale platform under the
rubber stopper.
Channel 1 Channel 2 Channel 3
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USING THE TARE FUNCTION
The Tare Function allows the user to zero the scale to cancel out the
weight of a container, thus giving the weight of the item being
weighed.
Press the ON/OFF button to turn on the scale.
Place the containter on the scale platform.
Press the ‘TARE’ button after the weight stabilizes and stable
sign displays.
The display will reset to ‘0’.
Place the item to be weighed on the platform(without removing
the ‘tared’ container).
OR
Touch Free Tare Function:This scale is equipped with ‘Photo eye
mechanism’ for a touch free ‘TARE’ function. Simply pass your hand
over the ‘Photo eye’ sensor and the scale will tare the weight.
Place the container to be tared on the scale platform.
Pass your hand over the sign on the indicator.
The display will reset to ‘0’.
Place the next item to be weighed on the scale platform.
To reset the ‘TARE’ to zero, remove the tared container from the
platform and press the ‘TARE’ button, or pass your hand over the
sign.

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ACTIVATING DEACTIVATING TOUCH LESS TARE
FEATURE
To enter Set-Up mode press and hold TARE key for 3 seconds.
Press to move right or down
as shown in setup flowchart.
The star icon(*) is the default
value
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FUNCTION SETTINGS
Function Description Default
(Units): lb , kg
(Auto off Time): 120 sec/ 180
sec/ 240 sec/ 300 sec/ OFF
(Hold range): 2d/ 5d/ 10d/ 15d
(Touch less feature): on , off
To confirm the settings and end
the procedure

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TABLE-TOP STAND AND WALL MOUNTS
You may stand the scale platform on a table.Adjust the angle of the
wireless display for easy viewing.
Table top display:
Wall display:
The wireless display may be mounted to a wall. Use the mounting
material included.
1. Screw the screws to the wall as shown.
2. Push the wireless display onto the well.
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POWER SOURCES
This scale’s weighing platform and wireless dislay require separate
electric power. Before using the scale, please make sure that both
the scale base and wireless display have batteries correctly installed
or both adapters correctly plugged in.
The scale base uses 6AAA batteries and the wireless display uses
4 AAAbatteries (batteries not included), or the units use a 120V AC
adapter each (2 adapters included).
If displays on the LCD, please use the included
Taylor adapters or replace the batteries.
Insert an adapter into the bottom of the wireless display and
the scale base.
Indicator - AC Jack
Connector
Weighing Platform-AC Jack
Connector

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ERROR MESSAGES
Message Description
Low battery indicator for wireless display:
This warning indicates the batteries for the
wireless display are low. Please replace all
the batteries or use the AC adapter for
operation.
Low battery indicator for scale base:
This warning indicates the batteries for the
scale base are low. Please replace all
batteries or use the AC adapter for operation.
EEPROM error for wireless display:
The programming for the wireless display has
an error.Please contact customer service.
EEPROM error for scale base:
The programming for the scale base has an
error.Please contact customer service.
Overload or counting error (too high):
The weight or count capacity is over the limit.
Please reduce the weight/count and try again.
Overload or counting error (too low):
The weight or count capacity is under the limit.
Please increase the weight/count capacity and
try again.
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FEDERAL COMMUNICATIONS COMMISSION (FCC)
STATEMENT
Transmission Collision
Signals from other household devices, such as doorbells, home
security systems and entry controls, may interfere. This is normal
and does not affect the general performance of this product. The
transmission will resume once the interference recedes.
Note: This equipment has been tested and found to comply with the
limits for a Class B digital device, pursuant to Part 15 of the FCC
Rules. These limits are designed to provide reasonable protection
against harmful interference in a residential installation. This
equipment generates, uses and can radiate radio frequency energy
and, if not installed and used in accordance with the instructions,
may cause harmful interference to radio communications. However,
there is no guarantee that interference will not occur in a particular
installation. If this equipment does cause harmful interference to
radio or television reception, which can be determined by turning the
equipment off and on, the user is encouraged to try to correct the
interference by one or more of the following measures:
--Reorient or relocate the receiving antenna.
--Increase the separation between the equipment and receiver.
Modifications not authorized by the manufacturer may void users
authority to operate this device.
FCC ID: YKFRF2500

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R OHS C O M P L I A N C E
EU Directive 2011/65/EU restrict the use of the 6 substances below
in the manufacture of specified types of electrical equipment.
The product does not contain any of the restricted substances
in concentrations and applications banned by the directive;
and for components, the product is capable of being worked on
at higher temperatures required by lead-free soldering.
The restricted substances and maximum allowed concentrations in
the homogenous material are, by weight:
Substance Concentration
Lead 0.1%
Mercury 0.1%
PBB (Polybrominated Biphenyls) 0.1%
PBDE (Polybrominated Diphenyl Ethers) 0.1%
Hexavalant Chromium 0.1%
Cadmium 0.01%
YAMATO CORPORATION
1775 S, Murray Bivd.
Colorado Springs, Co 80916 USA
Tel [phone] Fax [phone]
YAMATO TECH CORPORATION
#112-194525 Langley By-Pass
Surrey, B.C. V3S 6K1 Canada
Tel[phone] Fax[phone]
IN
-
13
89
[1500
1
A]
1
2
/2015

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