SERVICE
8
123
OPTIFLEX 1300 C
www.krohne.com
01/2008 • 4000172301 - HB OPTIFLEX 1300 R02 en
Service
8.1 Periodic maintenance
No maintenance is necessary.
8.2 Keep the instrument clean
Obey these instructions:
•
Keep the thread of the terminal compartment cover clean.
•
If dirt collects on the instrument, clean it. Wipe the plastic sun cover with a damp cloth.
8.3 How to replace instrument components
8.3.1 Service warranty
Maintenance is not necessary for most applications.
Servicing by the customer is limited by warranty to:
•
The removal and installation of the signal converter housing. For more data, refer to
How to
turn or remove the signal converter
on page 17.
•
The removal and installation of the back end and the front end / high frequency (HF)
combined module.
•
The removal and installation of the terminal module.
•
The removal and installation of the HMI cover.
This housing can be detached from the flange system under process conditions.
Use only KROHNE-authorized service staff to repair the instrument.
WARNING!
Do not let more than 5 mm/0.2" of dust collect on the top of the instrument. This is a possible
source of ignition in a potentially explosive atmosphere.
DANGER!
Risk of electrostatic discharge from the blue plastic sun cover and the conduit of the remote
housing option.
HB_OPTIFLEX1300_EN_D4_080428.book Page 123 Tuesday, April 29, 2008 2:47 PM