KERN DE User Manual

E
KERN DE
version 1.1 06/01
Service Manual
Electronic Precision Balances
1 INTRODUCTION .....................................................................................................3
1.1 Features............................................................................................................3
1.2 Digital auto adjusting procedure....................................................................3
1.3 Internal adjusting procedure ..........................................................................4
1.4 Display segment test.......................................................................................4
2 FUNCTIONAL BLOCK DIAGRAM / DESCRIPTION ..............................................5
2.1 Functional block diagram ...............................................................................5
2.2 Function description .......................................................................................6
3 TROUBLESHOOTING ............................................................................................7
4 REPLACEMENT OF PCBA ....................................................................................8
4.1 Replacement of analogue PCBA ....................................................................8
4.2 Replacement of display PCBA .......................................................................8
5 SCHEMATICS.........................................................................................................9
6 SPARE PARTS LIST ............................................................................................13
DE-SH-e-0111
2

KERN DE Specifications

General

Brand	KERN
Model	DE
Category	Scales
Language	English