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572-SH-e-0951 

                                   

        

3  

 

 

1  Basic Information 

Grundlegende Hinweise 

 

 
 
The device must be repaired only by trained specialist staff or personnel with 
professional formation (such as a repair-specialist accredited by law  
concerning verification).  

 

The service manual is obligatory for repair work. 

 

After repair, original conditions of the device have to be restored.  

 

Only original spare parts should be used. 
 
 
Instructions about conformity-evaluated scales: 

 

Repair must be carried only at 100% compliance with the type approval.  
A violation of this specification will result in a loss of the type approval! 

 

After successful repair the balance will have to be reverified before it can be used 
again in a statutorily regulated field. 
 
 

 
 
 
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. 
 
 
Hinweis zu konformitätsbewerteten Waagen: 

 

Reparatur darf nur in 100% -iger Übereinstimmung mit der  
Bauartzulassung erfolgen. Ein Verstoß gegen diese Vorgabe führt zum Erlöschen der 
Bauartzulassung! 

 

Nach erfolgreicher Reparatur muss eine Nacheichung erfolgen, um die Waage  
wieder im gesetzlich geregelten Bereich verwenden zu können. 

 
 
 
 
 
 

Summary of Contents for 572xxNM

Page 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 Precision balances KERN 572 573xxNM Version 5 1 KBxxN M DS GB FCBxxB F...

Page 2: ...5 Troubleshooting 6 6 Adjustment 7 6 1 Adjustment of non verification balances 7 6 2 Adjustment of verification balances KERN 573 NM KB NM FKB M 7 7 Factory Menu 8 7 1 How to Enter the Factory Menu 8...

Page 3: ...l After successful repair the balance will have to be reverified before it can be used again in a statutorily regulated field Das Ger t darf nur von geschultem oder beruflich ausgebildetem Fachpersona...

Page 4: ...d Copying any part of this manual is prohibited without our permission 3 Keyboard Description Keyboard ON OFF Print weighing result in MODE No descending in and counting mode Form reference in MODE Ye...

Page 5: ...4 Mode Menu IMPORTANT The modified settings as well as the adjustment must be stored when switching off via the ON OFF button 572 SH e 0951 5...

Page 6: ...Power supply interrupted The weight display changes continually Draught air movement Table floor vibrations The weighing plate is in contact with foreign matter Electromagnetic fields static charging...

Page 7: ...step is located at the bottom of the housing between the two turning feet Switch to the right Adjusting function is released This setting has to be selected before starting the adjusting Executing the...

Page 8: ...once to return to weighing mode Please notice the LCD segments are intense visible if the stored value is low If the stored value is high the LCD segments are low visible 7 3 Factory Adjustment 1 Turn...

Page 9: ...iguration software 7 5 Manual Linearity Adjustment 1 Turn ON the balance After warming up time and adjustment check balance readings in all measuring points In case of differences make a note 2 Press...

Page 10: ...oard overlay JTAG 2 3 4 5 1 Connection of LCD display Load cell IN EX IN EX Shield OUT SIG OUT SIG Connection of LCD display Series resistor for backlight min 50 ohm Top Side If required set solder br...

Page 11: ...8 2 Layout of Main PCB 572 SH e 0951 11...

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