Charder R240 User manual

0IN-00022 [REV001] 201709
Digital Waterproof Portion Scale
R240
User’s Manual
www.charder.com
Please read this manual carefully before operating your set and retain it for future reference.

R240 Series
1IN-00022[REV001] 201709
CONTENTS
CONTENTS ......................................................................................................................... 1
INTRODUCTION ................................................................................................................. 2
Safety Precautions..................................................................................................................2
INSTALLATION.................................................................................................................... 2
Package Contents ...................................................................................................................2
Parts Description ....................................................................................................................3
Selecting the Location ............................................................................................................3
Power.....................................................................................................................................3
Battery Power.........................................................................................................................3
OPERATION........................................................................................................................ 4
Keypad and Display Description..............................................................................................4
Status Indicators.....................................................................................................................4
LED Indications .......................................................................................................................4
Keypad Description.................................................................................................................4
Turning Scale On/Off ..............................................................................................................5
Zero Operation & Setting........................................................................................................5
Changing Units of Measure.....................................................................................................5
Checkweighing Mode .............................................................................................................5
Checkweighing Annunciators..................................................................................................6
Backlight Setting.....................................................................................................................6
MAINTENANCE .................................................................................................................. 6
Cleaning .................................................................................................................................6
Troubleshooting .....................................................................................................................6
Service Information ................................................................................................................6
TECHNICAL DATA................................................................................................................ 7
Specifications .........................................................................................................................7
Disposal..................................................................................................................................7
ERROR AND STATUS MESSAGE........................................................................................... 8
Error Message ........................................................................................................................8
WARRANTY........................................................................................................................ 8

R240 Series
2IN-00022 [REV001] 201709
INTRODUCTION
This manual provides detailed instructions for the installation work, operation and maintenance instructions of the
CHARDER R240 Scale, please read this manual completely before installing and operating scale.
Safety Precautions
Please follow these safety precautions:
• Verify AC Adapter input voltage matches the local AC power supply.
•Do not insert liquids or foreign object.
• Do not operate the scale in hostile environments.
• Do not drop loads or leave permanent load on the platform. This may damage the measuring system.
• Do not place the scale upside down on the pan.
•Do not open the scale. Never attempt to make repairs yourself because this could be dangerous. The warranty is
void if this stipulation is ignored. The scale may only be opened by authorized personnel.
•Always disconnect the device from the power supply before installing, servicing, cleaning or performing
maintenance.
• Check the power cable regularly for damage. If it is damaged, immediately disconnect the device from the power
supply.
INSTALLATION
Package Contents
• R240 Scale
• AC Power Adaptor
• User’s Manual
R240 Scale
User’s Manual
AC Power Adaptor

R240 Series
3IN-00022[REV001] 201709
Parts Description
Selecting the Location
Select a firm, vibration-free and horizontal location for the scale. Avoid locations with direct sunlight, excessive air
current, heat sources, or rapid temperature fluctuations.
Power
Connect the AC Adaptor to the AC mains supply. Connect the plug to the AC jack on the bottom of the scale as shown
in the illustration below. The power outlet should be close to the scale and easily accessible.
Battery Power
The scale will automatically switch to battery operation if there is a power failure or the power cord is removed to
provide uninterrupted scale operation.
Note: When low battery is displayed, the scale will shut off after 30 seconds.
CAUTION:
Risk of explosion can occur if replaced with the wrong type or connected improperly.
Do not disassemble, repair or otherwise manipulate the battery socket.
Obey the local laws and regulations on disposing the battery.
Stainless Steel Pan
LCD Display
Key Pad
Battery Indicator

R240 Series
4IN-00022[REV001] 201709
OPERATION
Keypad and Display Description
Status Indicators
ICON
Description
Stability display
Negative sign
→0←
Zero setting activated
NET
Display net weight
Hold
Display hold function
Condition of battery
Power supply connected
Steady green light represents the battery is fully charged.
g / lb / lb:oz / oz
Currently chosen weight unit
LED Indications
LED status
Description
Eternal on
Power adapter connected
No LED
Power adapter not connected
Keypad Description
KEY
DESCRIPTION
FUNCTION
ON/OFF Switch
-Turn on and off display
Unit Switch / 
-Change the weighing units to alternate units of
measurement
Hold / Target / OK
-Call up hold function
-Setting target weight in checkweighing mode
Tare / Backlight / ▲
-Tarring
-Display backlight

R240 Series
5IN-00022[REV001] 201709
Turning Scale On/Off
To turn the scale on, press the [ON/OFF] button. Scale will display and then enters the active weighing
mode.
To turn the scale off, press the [ON/OFF] button.
Zero Operation & Setting
When power on the scale and if the weight on the scale is within the initial zero tolerance, the scale will display zero
automatically.
Although there is nothing on the pan and the display is not zero, press [TARE] button to set zero to the scale.
Changing Units of Measure
In weighing mode, use [UNIT] to display the next available measuring unit. Repeat process to scroll through all units.
Checkweighing Mode
This mode sets low and high weight limits for portion control processes.
Enter checkwighing mode
Press and hold [HOLD/TARGET] button to enter checkweighing mode.
Setting target weight values
LOWER LIMIT SETTING
The first digit is displayed flashing.
A triangle appears next to the Under.
And the LCD turns no backlight.
Repeatedly press [TARE▲]until the desired number
appears.
Press [UNIT] to accept and move to the next digit.
Repeat until all the digits are correct.
And press [HOLD/TARGET/OK] to confirm the setting of
lower limit and then enter to high limit setting.
HIGH LIMIT SETTING
The first digit is displayed flashing.
A triangle indicator will appears next to the Over and
the LCD light up in red.
Repeatedly press [TARE▲]until the desired number
appears. Press [UNIT]to accept and move to the next
digit.
Repeat until all the digits are correct.
And press [HOLD/TARGET/OK] to confirm setting.
Ready for Checkweighing
If required, place an empty container on the pan and press [TARE].
Return to Weighing mode
Press and hold [HOLD/TARGET] button to return weighing mode.

R240 Series
6IN-00022[REV001] 201709
Checkweighing Annunciators
The OVER, ACCEPT, and UNDER annunciators are to the right of the display and the features as below.
WITHIN TARGET RANGE
The LCD light up in green and a triangle appears next to
“Accept”, and you will hear 2 short beeps.
UNDER TARGET RANGE
The LCD light off and a triangle appears next to “Under”
and no beep sound effect.
OVER TARGET RANGE
The LCD light up in red and a triangle appears next to
“Over”, and you will hear continuous short beeps.
If the display shows Err, this means weight exceeds
overload limit.
SETTINGS
Backlight Setting
Press [TARE] and hold for 2 seconds to turn ON the backlight manually.
Press [TARE] and hold for 2 seconds to turn OFF the backlight manually.
Tare Setting
Place an empty container on the scale and press [TARE]. The display will show a net value of “0”.and triangle appears
under to “NET”.
To clear the Tare value, press [TARE] with the pan empty.
Auto off Setting
Press and hold [UNIT] for 6 seconds until the display show
And display will show A_OFF, press [UNIT] to select auto turn off time or off this function. And press [ZERO] and press
[UNIT] to see End to confirm setting.
MAINTENANCE
Cleaning
Before cleaning, disconnect the power plug from power outlet and remove batteries from the appliance to power off
the unit.
•Clean with a damp cloth and a mild soap or similar agents if necessary, and buffed dry with.
• Do not use any acids, alkalis or strong active solvents to clean the housing or control panels.
Troubleshooting
SYMPTOM
POSSIBLE CAUSE
REMEDY
Scale will not turn on
Battery discharged
Check the battery or adapter
Power cord not plugged in properly
Check power cord connection and
plugged in properly into the power
outlet.
Other failure
Have the scale serviced by Charder
authorized service center.

R240 Series
7IN-00022[REV001] 201709
Poor accuracy
Unstable environment
Move the scale to suitable location,
refer to the manual Selecting the
Location.
Improper calibration
Perform calibration.
Service Information
If the troubleshooting section above does not resolve or describe your issue, contact your authorized Charder service
agent for further assistance or Charder Customer Support at [phone] or email to [e-mail]
TECHNICAL DATA
Specifications
MODEL
R240
Capacity
6 kg / 12 lb
15 kg / 30 lb
30 kg / 60 lb
Graduation
1 g / 0.002 lb
2 g / 0.004 lb
5 g / 0.01 lb
Power Requirements
100 V - 240 V DC 15V / 0.3A AC adapter
4-AA batteries
Weighing Units
lb:oz, oz, g, kg, lb
Display
1.4 in LCD with Red and Green backlight
5-digit 7-Segment, Character height 25 mm/ 1 in
Key Function
4 Keys
On / Off, Unit, Target / Hold, Tare / Backlight
Operating
Temperature and
Humidity
5°C to 35° C / 41°F to 95°F
15% - 85% RH
Application Mode
Weighing, Checkweighing
Construction
304 Stainless Steel housing and platform with ABS plastic bottom
Platform Size
245 x 195 mm / 9 2/3" x 7 2/3"
Assembled
Dimensions
285 x 255 x 90 mm / 11 1/4" x 10" x 3 1/2"
Weight
3.7 kg / 8.2 lb
Compliance
The R240 is certified by NSF to comply with NSF/ANSI 169–2009. This certificate ensures that your R240
scale has been tested for food(sanitation) safety.
Disposal
In conformance with the European Directive 2002/96 EC on Waste Electrical and Electronic Equipment
(WEEE), this device may not be disposed of with domestic waste. This also applies to countries outside
the EU, according to their specific requirements.
Please dispose of this product in accordance with local regulations at the collecting point specified for
electrical and electronic equipment. For more detailed information about recycling this product, please contact the
local distributor from which you purchased this device.

R240 Series
8IN-00022[REV001] 201709
ERROR AND STATUS MESSAGE
Error Message
ERROR MESSAGE
DESCRIPTION
REMEDY
Low battery indication
Connect the power and recharge
the battery.
Counting value is higher than the
high limit value
The scale has detected a failure
with load cell or wiring. Have the
scale serviced by Charder
authorized service center.
Counting value is lower higher than
the low limit value
The scale has detected a problem
with load cell or wiring. Have the
scale serviced by Charder
authorized service center.
Zero value is too high when power
on
Empty load plate before power up.
Recalibrate the scale.
Zero value is too low when power on
Check if scale is placed correctly.
Recalibrate the scale.
Zero value is too low
Increase the load. If this problem
remains unresolved, contact
Charder authorized service center.
WARRANTY
Charder scales are warranted against defects in material and workmanship for a period of 1(one) year from the date
of purchase. Please retain your receipt as proof of purchase. Warranty expiration on products returned without proof
of purchase will be determined from the manufacturing date code or the date of shipment to the authorized dealer.
Coverage may be invalidated as this date is previous to purchase date. No other express or implied warranty is given
by Charder.
Freight damage on returns is not covered under warranty.
This warranty does not apply for following reasons, the product has been damaged by accident or misuse, parts and
products of a consumable nature, exposed to radioactive or corrosive materials, has foreign material penetrating to
the inside of the product, or as a result of service or modification by other than Charder.

R240 Series
9IN-00022[REV001] 201709
Charder Electronic Co., Ltd.
No.103, Guozhong Rd.,
Dali Dist., Taichung City
41262 Taiwan (R.O.C.)
Tel: [phone]
Fax: [phone]
http://www.charder.com
IN-00022 [REV001] © 2017 Charder Electronic Co., Ltd., All rights reserved