Product Manual

Page 7 of 8
TROUBLESHOOTING
Problem
Possible Cause
Corrective Action
LCD: no indication
Bad battery contact or dead
battery
Check battery contacts or change
battery
Imprecise
measurement
Meter set to wrong correction
factor
Refer to Calibration Procedure
(Sections 1 and 2) to directly enter or
modify the correction factor
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
The meter does
not count, but the
flow rate is correct
Incorrect installation of gears after
cleaning
Repeat the reassembly process.
Possible electronic card problems
Contact the distributor
DIAGRAM AND PARTS LIST