User manual

Page 4
EL 9000 T Series
www.elektroautomatik.de
[e-mail]
EA Elektro-Automatik GmbH
Helmholtzstr. 31-37 • 41747 Viersen
Germany
Fon: +49 2162 / 3785-0
Fax: +49 2162 / 16230
3.11 Other applications ........................................62
3.11.1 Series connection ........................................62
3.11.2 Parallel operation .........................................62
4
SERVICE AND MAINTENANCE
4.1 Maintenance / cleaning ................................ 63
4.2 Faultnding/diagnosis/repair...................63
4.2.1 Replacing a defect mains fuse ....................63
4.2.2 Firmware updates ........................................63
4.3 Calibration ....................................................64
4.3.1 Preface .........................................................64
4.3.2 Preparation ................................................... 64
4.3.3 Calibration procedure ..................................64
5
CONTACT AND SUPPORT
5.1 Repairs .........................................................66
5.2 Contact options ............................................66