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RFB-BA-e-1211 

38 

11  Instant help  

In case of an error in the program process, briefly turn off the balance and 
disconnect from power supply. The weighing process must then be restarted from 
the beginning. 

 

Fault 

Possible cause 

The displayed weight does not glow. 

  The balance is not switched on. 

  The mains supply connection has been 

interrupted (mains cable not plugged 
in/faulty). 

  Power supply interrupted. 

  Batteries are inserted incorrectly or empty 

  No batteries inserted. 

The displayed weight is permanently 
changing 

  Draught/air movement 

  Table/floor vibrations 

  Weighing plate has contact with other 

objects. 

  Electromagnetic fields / static charging 

(choose different location/switch off 
interfering device if possible) 

The weighing result is obviously 
incorrect 

  The display of the balance is not at zero 

  Adjustment is no longer correct. 

  Great fluctuations in temperature. 

  Electromagnetic fields / static charging 

(choose different location/switch off 
interfering device if possible) 

 
Should other error messages occur, switch balance off and then on again. If the error 
message remains inform manufacturer. 
 

Содержание RFB

Страница 1: ...gelei 1 D 72336 Balingen E Mail info kern sohn com Phone 49 0 7433 9933 0 Fax 49 0 7433 9933 149 Internet www kern sohn com Operating instructions Price calculating balance KERN RFB Version 1 1 01 201...

Страница 2: ...tion to the instructions in the Operation Manual 10 4 2 Personnel training 10 5 Transport and storage 11 5 1 Testing upon acceptance 11 5 2 Packaging return transport 11 6 Unpacking Setup and Commissi...

Страница 3: ...Off function 28 7 7 Weighing with price determination 30 7 7 1 Manual input of a basic price 30 7 7 2 Saving and calling up a basic price 31 7 8 Determining the price per number of items 33 8 The men...

Страница 4: ...g 4 2 Dimensions completely assembled W x D x H mm 286 x 316 x 126 Weighing plate stainless steel 200 x 260 mm Heating time operating temperature 10 min Weighing unit kg g Permissible ambient conditio...

Страница 5: ...RFB BA e 1211 5 2 Device overview 1 Verification wire 2 Battery compartment 3 Connection of mains adapter 4 Pressure compensation screw 2 1 Dimensions Membrane for degree of protection IP67...

Страница 6: ...RFB BA e 1211 6 2 2 Overview of display Operator display balance Weight Basic price Sales price...

Страница 7: ...symbols show Stability display Zeroing display Net weight Battery very low 2 2 2 Display basic price Here enter your basic price in kg or 100 g via keyboard The basic price can be switched to kg or 1...

Страница 8: ...urn to weighing mode Exit submenu and return to main menu item Price calculation per number of items Invoke function Auto Off Taring key Tare balance Store pretare value Access to menu Choose selected...

Страница 9: ...re removed or added to the material to be weighed incorrect weighing results can be displayed due to the stability compensation Example Slowly draining fluids from a container on the balance Do not le...

Страница 10: ...ght must be checked regularly The responsible user must define a suitable interval as well as type and scope of this test Information is available on KERN s home page www kern sohn com with regard to...

Страница 11: ...n the weighing platform power unit etc against shifting and damage 6 Unpacking Setup and Commissioning 6 1 Installation Site Location of Use The balances are designed in a way that reliable weighing r...

Страница 12: ...r in potentially explosive atmospheres due to materials such as gasses steams mists or dusts Keep away chemicals such as liquids or gasses which could attack and damage the balance inside or from outs...

Страница 13: ...the weighing plate on the balance Insert shim Using the hexagonal wrench of scope of delivery fasten the screw carefully so that the weighing system will not be damaged Place weighing plate Level bala...

Страница 14: ...ries Balance Weighing plate Carrier weighing plate Power cable Hexagonal socket wrench Shim Fastening screw of the carrier weighing plate Rechargeable battery Operating instructions 6 4 Mains connecti...

Страница 15: ...n can be selected after 3 5 15 30 min to save the rechargeable battery If an arrow appears on the weight display above the battery symbol the capacity of the rechargeable battery will soon be exhauste...

Страница 16: ...Black on black Insert the rechargeable battery in a manner that it cannot slip fasten with a rubber mat Ensure that the cables are not squeezed Close the rechargeable battery cover Move both levers 90...

Страница 17: ...o obtain exact results with the electronic balances your balance must have reached the operating temperature see warming up time chap 1 During this warming up time the balance must be connected to the...

Страница 18: ...ion as well as in case of fluctuating environment temperature To receive accurate measuring values it is also recommended to adjust the balance periodically in weighing operation Verified models The a...

Страница 19: ...password 0000 Actuate adjustment switch on the lower side of the balance see chap 6 9 1 Then press Press adjustment switch again Press Ensure that there are no objects on the weighing plate Press The...

Страница 20: ...orrect adjusting weight the display will show an error message repeat adjustment process 6 9 Verification General introduction According to EU directive 90 384 EEC balances must be officially verified...

Страница 21: ...onal regulations The validity for verification of balances in Germany is e g 2 years The legal regulation of the country where the balance is used must be observed Verification of the balance is inval...

Страница 22: ...9 1 Position of seals and adjusting switch After a verification the balance is sealed at the indicated positions 1 Self destroying seal mark 2 Cover of adjustment switch 3 Adjustment switch 4 Self de...

Страница 23: ...balance Press The balance will carry out a self test As soon as the weight display shows 0 in all the display windows your balance is ready to weigh Zeroing If the balance does not display 0 press The...

Страница 24: ...Display Place goods onto weighing plate Read weighing result If weighing values are stable the triangle will be displayed above the symbol If the goods are heavier than the weighing range the display...

Страница 25: ...y tare container on the weighing plate The total weight of the container is displayed Reset display to 0 Press The weight of the container is now internally saved The triangle will appear above the sy...

Страница 26: ...hing units switch over Operation Display Press for approx 3 sec If kg is selected press the button the display changes to the weighing unit 100g If 100g is selected press the button the display change...

Страница 27: ...e background illumination settings Auto Automatic background illumination on when weighing pate is loaded On Switch on background illumination Off Background illumination switched off Operation Displa...

Страница 28: ...nd Auto 7 6 Auto Off function For rechargeable battery operation the balance has an automatic switch off function which can be activated or deactivated The following settings are possible Of 0 Automat...

Страница 29: ...Operation Display Start balance by pressing While the balance carries out a self test press Use to switch between the single settings Use to take over the selected setting the balance changes into th...

Страница 30: ...cally and displayed in the provided field 7 7 1 Manual input of a basic price Operation Display If you are using a weighing container tare If the balance does not display 0 00 shift the decimal digit...

Страница 31: ...ons from to are used to save call up the four PLU values Storing a basic price via the PLU buttons Operation Display Enter your basic price via keyboard either in kg or in 100 g Press until a signal s...

Страница 32: ...weighed Press button LOAd PLU 1 4 will appear shortly before the balance displays the weight the basic price and the sales price of the weighed material Deleting a PLU value To delete a stored PLU val...

Страница 33: ...pocket calculator function Weighing of goods is not required Operation Display Enter basic price 1 item via the numeric buttons to Example Press Example Enter the number of items via the numeric keybo...

Страница 34: ...r menu item for adjustment 8 1 Navigation in the menu Access to menu Operation Display Start balance by pressing While the balance carries out a self test press Pn appears Enter password 0000 Press ad...

Страница 35: ...eighing mode 8 2 Menu overview Menu item Submenu item Description F0 CAL Adjustment process F1 rES 3 000 Resolution 6 000 dual F2 CAP 3 kg Capacity 6 kg 15 kg 30 kg F3 PdESC 0 Decimal position weight...

Страница 36: ...SPEEd 15 SPEEd 30 SPEEd 60 F12 GrA Grav not documented F13 Pin P1 Enter the new password P2 Enter new password anew F14 rESEt back to factory setting 9 Error messages Error message Possible cause Rem...

Страница 37: ...ild soap suds Ensure that no liquid penetrates into the device Polish with a dry soft cloth 10 2 Service maintenance The appliance may only be opened by trained service technicians who are authorized...

Страница 38: ...o batteries inserted The displayed weight is permanently changing Draught air movement Table floor vibrations Weighing plate has contact with other objects Electromagnetic fields static charging choos...

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