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KERN & Sohn GmbH

 

 

Ziegelei 1 
D-72336 Balingen 
E-Mail: [email protected] 

Tel:  +49-[0]7433- 9933-0 
Fax: +49-[0]7433-9933-149 
Internet: www.kern-sohn.com 

 

 
Service manual 
Platform balances

 

 
 
 

KERN EOE/EOS…N 

Version 2.1 
4/2009 
GB 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

 

 

 

 

 

 

 

       EOE, 

EOS…N-SH-e-0921 

 
 

Summary of Contents for BOBP

Page 1: ...Ziegelei 1 D 72336 Balingen E Mail info kern sohn com Tel 49 0 7433 9933 0 Fax 49 0 7433 9933 149 Internet www kern sohn com Service manual Platform balances KERN EOE EOS N Version 2 1 4 2009 GB EOE E...

Page 2: ...Maintenance 7 6 1 Zero Count and Span Count Adjustment 8 7 Functions Setting up Sequence 9 8 Schematic of Main Board CH 0509 10 9 Circuit Diagram for Adapter System 11 9 1 CH 0521 Inside EOE Platform...

Page 3: ...igatory for repair work After repair original conditions of the device have to be restored Only original spare parts should be used Das Ger t darf nur von geschultem oder beruflich ausgebildetem Fachp...

Page 4: ...press the HOLD key to start the animal weighing function mean value A triangle will start to flash on the left hand side of the display and during this time the balance will record several values the...

Page 5: ...4 Trouble Shooting EOE EOS N SH e 0921 5...

Page 6: ...6 seconds Display shows CAL Display shows LoAd Load weight see Note 1 Press UNIT key once to confirm Display shows calibration weight END Note 1 Capacity Calibration Weight 6kg 5kg 15kg 10kg 35kg 20k...

Page 7: ...mended RX1 value EOE EOS N SH e 0921 7 Display show 0 Proceed calibration procedure as per chapter 5 A Note 1 Capacity Zero Count Span Count Calibration Weight Span Control RX1 6kg 2000 12000 4000 800...

Page 8: ...If zero count is above 12000 use a variable resistor on R2 to adjust the zero count see note 1 chapter 6 After determination of the required resistor solder it on the main board If the SPAN COUNT valu...

Page 9: ...old TARE for 6 seconds Operating The Tare key is used for the rejection of a proffered option and has the same meaning as NO The UNIT key serves to select an available option and means the same as YES...

Page 10: ...8 Schematic of Main Board CH 0509 10 EOE EOS N SH e 0921...

Page 11: ...9 Circuit Diagram for Adapter System 9 1 CH 0521 Inside EOE Platform EOE EOS N SH e 0921 11...

Page 12: ...9 2 CH 0525 Inside EOS Platform 12 EOE EOS N SH e 0921...

Page 13: ...10 System Block Diagram EOE EOS N SH e 0921 13...

Page 14: ...11 Display Format 14 EOE EOS N SH e 0921...

Page 15: ...12 Layout 12 1 Layout of Main Board CH 0509 EOE EOS N SH e 0921 15...

Page 16: ...12 2 Layout of CH 0521 Inside EOE Platform 16 EOE EOS N SH e 0921...

Page 17: ...12 3 Layout of CH 0525 Inside EOS N Platform EOE EOS N SH e 0921 17...

Page 18: ...060 5 Plastic Cover CR 8085 6 Bracket WP 8006 7 Screw M3x8 8 PCB Module CH xxxx 9 Nut 10 Plastic Base BM 8055 11 Screw M3x8 12 Feet SW 0170 13 AC Jack LD 0201 14 Screw M2x5 15 Battery Box SN 36 1 6P 1...

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