7.
SERVICE
7.1 Periodic maintenance
In normal operational conditions, no maintenance is necessary. If it is necessary, maintenance
must be done by approved personnel (the manufacturer or personnel approved by the
manufacturer).
7.2 Keep the device clean
Obey these instructions:
•
Keep the thread of the terminal compartment cover clean.
•
If dirt collects on the device, clean it with a damp cloth.
•
Clean the plastic sun cover, the painted surfaces and the conduit of the remote housing option
and the optional protective sheath with a damp cloth.
INFORMATION!
For more data about regular inspections and maintenance procedures for devices with Ex and
other approvals, refer to the related supplementary instructions.
DANGER!
Risk of electrostatic discharge from the painted surfaces, the blue plastic sun cover, the conduit
of the remote housing option and the optional protective sheath (made of PVC, PVDF or PP) on
single rod probes.
WARNING!
Do not clean the painted surfaces, the blue plastic sun cover, the conduit of the remote housing
option or the optional protective sheath in a hazardous location.
Te
gy Solutions
chnolo
Instruction Manual
Tek-Flex
4100A
www.tek-trol.com
10
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