Cleaning; Exchange Of Electronics Unit - KROHNE OPTISONIC 6300 Handbook

SERVICE
7

7.2 Cleaning

Instructions for signal converter: Instructions for signal converter:
Instructions for signal converter: Instructions for signal converter:
INFORMATION!
Each time a housing cover is opened, the thread should be cleaned and greased. Use only resin-
free and acid-free grease.
Ensure that the housing gasket is properly fitted, clean and undamaged.

7.3 Exchange of electronics unit

Before opening the converter housing: Before opening the converter housing: Before opening the converter housing: Before opening the converter housing:
DANGER!
All work on the electrical connections may only be carried out with the power disconnected. Take
note of the voltage data on the nameplate!
WARNING!
Observe without fail the local occupational health and safety regulations. Any work done on the
electrical components of the measuring device may only be carried out by properly trained
specialists.
INFORMATION!
Make notes of important specific data, before exchanging the electronics.
Menu settings are stored on the circuit board (or backplane), that is fixed to the housing. After
exchange of electronics unit and power-up, the following start up screen appears:
Load all data? Load all data? Load all data? Load all data?
• Select yes
i - if in the screen appears "load sensor data
compatible. You can proceed by selecting yes. Note that all settings need to be checked and
changed. Only the sensor calibration data are loaded.
- if in the screen appears "load no data
representative.
96
load sensor data", the electronics units were not fully load sensor data load sensor data
load no data", all data have been lost. Contact your local load no data load no data
www.krohne.com
OPTISONIC 6300
07/2009 - 4000263902 - HB OPTISONIC 6300 R03 en