KROHNE OPTIWAVE 7300 IECEx - Manual (Page 3)

CONTENTS
3 www.krohne.com 10/2010 - 4000176502 - AD IECEX OPTIWAVE7300 R02 en
OPTIWAVE 7300 C
5 Service 18
5.1 Periodic maintenance..................................................................................................... 18
5.2 Keep the device clean..................................................................................................... 18
5.3 Returning the device to the manufacturer..................................................................... 18
5.3.1 General information.............................................................................................................. 18
5.3.2 Form (for copying) to accompany a returned device............................................................ 19