Product Manual

Page 7 of 9
5
Make sure the correction factor accurate, then press
the MENU key. Keep it pressed until calibration is
finished and the factor is saved. The meter will then
return to standby.
TROUBLESHOOTING
Problem
Possible Cause
Corrective Action
LCD: no indication
Bad battery contact or dead
battery
Check battery contacts or change
battery
Meter set to wrong correction
factor
Refer to Calibration Procedure
(Sections 1 and 2) to directly enter or
modify the correction factor
Imprecise
measurement
The meter is working below
minimum acceptable flow rate
Increase the flow rate until an
acceptable flow rate range has been
achieved
Reduced or zero
flow rate
Turbine blocked
Clean the turbine
Incorrect installation of gears after
cleaning
Repeat the reassembly process.
The meter does
not count, but the
flow rate is correct
Possible electronic card problems
Contact the distributor