Installation; Install The Diaphragm And Nozzle Plate - Graco Advanjet HV-2000b Setup And Operation

Jet valves
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Installation

Installation
Install the Diaphragm and
Nozzle Plate
NOTE: The diaphragm (AH) and nozzle plate (AA) are
sold separately.
NOTICE
Make sure the Jet is OPEN before installing the
diaphragm (AH) and nozzle plate (AA). Failure to
OPEN the Jet before installing the diaphragm (AH)
and nozzle plate (AA) can result in damage to the Jet.
1. Set the Jet Pressure to 40 psi (0.28 MPa).
2. OPEN the Jet by pressing the Jet OPEN/CLOSE
button (BE) and using the Key Pad Arrows (BF) to
toggle the setting to OPEN.
3. After the Jet Valve is OPEN, the diaphragm (AH)
can be inserted into the heater block (D). First, align
the diaphragm (AH) to the heater block (D) using the
rectangular grooves. Gently press the diaphragm
(AH) into the rectangular grooves until it is flush with
the surface of the heater block (D).
D
AH
F
. 9
IG
12
4. After the diaphragm (AH) is inserted, the nozzle
plate (AA) can be attached to the heater block (D).
The nozzle plate (AA) has 2 locating pins to guide it
onto the heater block (D). Align the nozzle plate (AA)
to the locating pins on the heater block (D), with the
fluid barb or tilted face seal facing toward the fluid
syringe.
NOTE: A nozzle plate o-ring (AG) is required on any
nozzle plates (top) that do not have an integrated metal
o-ring.
AA
Fluid Barb
F
. 10
IG
5. Once the nozzle plate (AA) has been positioned on
the heater block (D), tighten the two embedded
screws with a 3 mm hex key. An optional torque
wrench is available for this purpose. Torque to 2.0
.
N•m (18 in-lbs)
6. Before installing the fluid syringe, CLOSE the Jet by
pressing the Jet OPEN/CLOSE button (BE) and
using the Key Pad Arrows (BF) to toggle the setting
to CLOSE.
Locating Pins
3A8600B

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