20
G Operating instructions digital oval gear meter
9. Troubleshooting
Problem Cause Solution
LCD display: no display Batteries do not contact properly Check batteries for good contact
Accuracy of measurements is
insucient
K FACTOR wrong
Meter operates below admissible
min. ow rate
Check valid K FACTOR.
See section 6.3
Increase ow rate to acceptable
level
Reduced ow rate, no ow at all Oval gear blocked Clean measuring chamber
Display ashing „Err 1“ Data stored in electronic memory
are damaged
Sorry, irreparable
Short displays of „Err 2“ Limited error reading data
(usually when exchanging
batteries)
Control circuit board
automatically switches on and o
to restore proper operation
10. Repairs/service
This oval gear meter has been designed and built in compliance with the highest quality standards.
If a problem should occur despite all quality measures taken, please get in touch with our service
contact partners:
FMT Swiss AG
Tel +49 9462 17-216
Fax +49 9462 1063
service@fmtag.ch
11. Manufacturer‘s declaration
We hereby state that the equipment described below, in the model which we have made commercially
available, complies in its design and construction with the applicable requirements. If the equipment is
used other than for its intended purpose, this declaration loses its validity.
Designation of the appliance Oval gear meter
Complies with EU directive 89/336/EEC (EMC directive) and pertinent amendments.
Relevant EU standards EN 61000-6-1
EN 61000-6-3
EN 55014-1-2000
EN 55014-2-97
21.02.2013 FMT Swiss AG
Dipl.-Ing. Rudolf Schlenker
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