Malfunctions; Mechanical Malfunctions; Electronic Malfunctions - Graco 127650 Mode D'emploi

N MALFUNCTIONS
EN
N1 MECHANICAL MALFUNCTIONS
WARNING
FOREWORD
N2 ELECTRONIC MALFUNCTIONS
Problem
LCD: no indication
Not enough measurement
precision
Reduced or zero flow rate
The meter does not count, but
the flow rate is correct
20
TOXIC FLUID OR FUMES HAZARD
Correct and regular maintenance of the nozzle
and of the system to which it is connected prevents
malfunctions and possible accidental and possible
accidental spills of hazardous liquids.
THE POSSIBLE CAUSES OF MALFUNCTION ARE MAINLY ATTRIBUT-
ABLE TO THREE FACTORS:
1 NOZZLE DIRTY IN INNER HOLE OF LIP AT END OF SPOUT
2 OPERATING PRESSURE OF LIQUID TO BE DISPENSED BELOW 0.5 bar
OR ABOVE 3.5 bar
3 FLOW RATE TOO LOW OR TOO HIGH
Possible cause
Bad battery contact
Wrong K FACTOR
The meter works below
minimum acceptable flow rate.
TURBINE blocked
Incorrect installation of
gears after cleaning
Possible electronic card problems Contact your dealer
Remedial Action
Check battery contacts
With reference to paragraph H,
check the K FACTOR
Increase the flow rate until an ac-
ceptable flow rate range has been
achieved
Clean the TURBINE
Repeat the reassembly procedure
M0303