Calibration
10
3A1657A
Calibrate Material Weight Measurement
For more detailed instructions regarding steps in this
procedure, see
listed on page 2.
1.
If not already completed, install the flow meters. See
on page 5 as applicable.
2.
If the HFR system does not have circulation lines
going from the system fluid manifold to the tanks,
order and install the appropriate calibration kit. See
on page 7.
3.
Perform HFR
Pressure Relief Procedure
. See
HFR operation manual listed on page 2 for detailed
instructions.
4.
Perform dispense valve
Pressure Relief Proce-
dure
. See dispense valve manual listed on page 2
for detailed instructions.
5.
Verify all air, hydraulic, and material pressures have
been relieved before continuing.
6.
Perform HFR
Shutdown
procedure. See HFR oper-
ation manual for detailed instructions.
7.
Place a bucket under the dispense valve to catch
spilled material.
8.
Prepare dispense valve for calibration dispense:
For S-Head and L-Head Dispense Valves Only --
a.
Remove the four hex bolts on the chemical side
not
being calibrated.
b.
Remove the existing orifice and nozzle assem-
bly and replace with the blocked orifice and noz-
zle assembly.
c.
With the blocked orifice and nozzle assembly
installed, install the four hex bolts previously
removed and tighten.
For GX-16 Dispense Valve Only --
a.
Use the 7/16 in. hex wrench to remove the ori-
fice on the chemical stream
not
being cali-
brated.
b.
Lubricate o-rings then install the blank restrictor
orifice.
For Fusion and EP Gun Only --
a.
Remove the gun fluid manifold from the gun.
See gun manual listed on page 2.
b.
Connect gun fluid manifold to ratio check
assembly 24F227.
For Probler P2 Gun Only --
a.
Disconnect both material lines at the gun. See
gun manual listed on page 2.
b.
Attach material lines to fluid manifold (1)
included in calibration kit 24J326. See F
c.
Place o-rings (2) in correct location then attach
fluid manifold to the base (3) of the calibration
kit.
F
IG
. 12: Kit 24J326
ti17021a
ti17022a
