7
FAULT FINDING
Error display
Contr.????
Flow Meter ???? Values are not
Operating Instructions No. 893 193
Problem
Possible causes
Values are not
No connection to
displayed
control electronics
No connection to
displayed
flow meter
Device cannot be
No connection to
switched on
control electronics or electronics or
batteries empty
The automatical
No connection to
self adaption abort flow meter
direcly after start
Only operating
No connection to
mode "Flow Meter" control electronics
is possible
Remedy
Connect to control
electronics
Connect to flow
meter
Connect to control
replace batteries
Connect to flow
meter
Connect to control
electronics
75