User manual
Page 4
PSI 9000 DT Series
www.elektroautomatik.de
ea1974@elektroautomatik.de
EA Elektro-Automatik GmbH
Helmholtzstr. 31-33 • 41747 Viersen
Germany
Fon: +49 2162 / 3785-0
Fax: +49 2162 / 16230
4
SERVICE AND MAINTENANCE
4.1 Maintenance / cleaning ................................ 74
4.2 Faultnding/diagnosis/repair...................74
4.2.1 Replacing a defect mains fuse ....................74
4.2.2 Firmware updates ........................................74
4.3 Calibration ....................................................75
4.3.1 Preface .........................................................75
4.3.2 Preparation ................................................... 75
4.3.3 Calibration procedure ..................................75
5
CONTACT AND SUPPORT
5.1 General .........................................................77
5.2 Contact options ............................................77