Table of Contents
Related Manuals for KERN EOE
Summary of Contents for KERN EOE
- Page 1 KERN & Sohn GmbH Ziegelei 1 Tel: +49-[0]7433- 9933-0 D-72336 Balingen Fax: +49-[0]7433-9933-149 E-Mail: info@kern-sohn.com Internet: www.kern-sohn.com Service manual Platform balances KERN EOE/EOS…N Version 2.1 4/2009 EOE, EOS…N-SH-e-0921...
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Page 2: Table Of Contents
9.2 CH-0525 (Inside EOS Platform)..................12 System Block Diagram ..................13 Display Format ......................14 Layout ........................15 12.1 Layout of Main Board CH-0509 ..................15 12.2 Layout of CH-0521 (Inside EOE Platform)............... 16 12.3 Layout of CH-0525 (Inside EOS…N Platform) ..............17 Explosion Diagram....................18 EOE, EOS…N-SH-e-0921... -
Page 3: Basic Information
Das Gerät darf nur von geschultem oder beruflich ausgebildetem Fachpersonal (z. B. eichrechtlich anerkannter Instandsetzer) repariert werden. Die Serviceanleitung ist bindend für Reparaturen. Das Gerät muss nach erfolgter Reparatur wieder in den Originalzustand zurückversetzt werden. Es dürfen nur Originalersatzteile verwendet werden. EOE, EOS…N-SH-e-0921... -
Page 4: Features
A. ErrE or ErrP : EEprom Error B. ErrL : Low zero count C. Err : Overload & High zero count : Low battery indication If scale shows any of the above error messages, it will auto shut-off after 30 seconds. EOE, EOS…N-SH-e-0921... -
Page 5: Trouble Shooting
4 Trouble Shooting EOE, EOS…N-SH-e-0921... -
Page 6: Calibration Procedure
UNIT key for 6 seconds Display shows Display shows LoAd Load weight (see Note 1.) Press UNIT key once to confirm. Display shows calibration weight. Note 1: Capacity Calibration Weight 15kg 10kg 35kg 20kg 60kg 40kg 150kg 100kg 300kg 200kg EOE, EOS…N-SH-e-0921... -
Page 7: Inspection Mode For Technical Maintenance
40kg 150kg 2000~12000 4000~8000 100kg 300kg 2000~12000 4000~8000 200kg The total internal count is 32768. Overload was set at 32500 (in production). <--------------------------------------32768 --------------------------------------------------------------------> <----- ------ ---------------------------32500 ------------------------------------------------------> Overload <-2000~12000 (zero) + 4000~8000 (span)= 6000~20000 -> Safety range EOE, EOS…N-SH-e-0921... -
Page 8: Zero Count And Span Count Adjustment
If the SPAN COUNT value is out of range, adjust RX1 on the main board. Use a variable resistor on RX1 to adjust the span count (see note 1 chapter 6). After determination of the required resistor, solder it on the main board. EOE, EOS…N-SH-e-0921... -
Page 9: Functions Setting-Up Sequence
UNIT TARE TARE 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“ EOE, EOS…N-SH-e-0921... -
Page 10: Schematic Of Main Board Ch-0509
8 Schematic of Main Board CH-0509 EOE, EOS…N-SH-e-0921... -
Page 11: Circuit Diagram For Adapter System
9 Circuit Diagram for Adapter System 9.1 CH-0521 (Inside EOE Platform) EOE, EOS…N-SH-e-0921... -
Page 12: Ch-0525 (Inside Eos Platform)
9.2 CH-0525 (Inside EOS Platform) EOE, EOS…N-SH-e-0921... -
Page 13: System Block Diagram
10 System Block Diagram EOE, EOS…N-SH-e-0921... -
Page 14: Display Format
11 Display Format EOE, EOS…N-SH-e-0921... -
Page 15: Layout
12 Layout 12.1 Layout of Main Board CH-0509 EOE, EOS…N-SH-e-0921... -
Page 16: Layout Of Ch-0521 (Inside Eoe Platform)
12.2 Layout of CH-0521 (Inside EOE Platform) EOE, EOS…N-SH-e-0921... -
Page 17: Layout Of Ch-0525 (Inside Eos
12.3 Layout of CH-0525 (Inside EOS…N Platform) EOE, EOS…N-SH-e-0921... -
Page 18: Explosion Diagram
Control Panel NP-8149 Screw SW-8060 Plastic Cover CR-8085 Bracket WP-8006 Screw M3x8 PCB Module CH-xxxx Plastic Base BM-8055 Screw M3x8 Feet SW-0170 AC Jack LD-0201 Screw M2x5 Battery Box SN-36-1/6P Battery Snap AE-013E Strain Relief SB-5M-2 Foam 3x20x40mm EOE, EOS…N-SH-e-0921...