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4
Auto-Flo RT Gun
Installation
See Figure 3 and perform the applicable procedures.
WARNING: Allow only qualified personnel to
perform the following tasks. Follow the safety
instructions in this document and all other
related documentation.
Install the Auto-Flo RT
Gun onto the SDS Meter
1. Disconnect and lockout power to the SDS Meter (1).
2. Turn off the supply air to the SDS Meter. Relieve all
fluid and air pressures.
NOTE: The O-ring (2) and screws (10) are shipped with
the Auto-Flo RT gun in a separate package.
3. Lubricate the O-ring (2) with TFE grease. Install the
O-ring onto the Auto-Flo RT gun (3).
4. Apply Loctite 242 adhesive to the threads of the
screws (10). Install the Auto-Flo RT gun (3) onto the
SDS meter (1) using the screws. Tighten the screws
to 50 in. lb (5.6 N•m).
5. Connect the open air line (12) the open fitting (11).
Connect the close air line (13) to the close
fitting (14).
6. Connect the gun cable (15) to the bulk
unloader controller.
Install a Nozzle
NOTE: The nozzle type is dependent upon the
application. Contact a Nordson representative for
assistance with nozzle selections if necessary.
Use the retaining nut (8) to secure a nozzle (9) to the
Auto-Flo RT gun (3). Tighten the retaining nut securely.
Install a QUISS
RTVision Sensor Head
Perform the following steps to install a QUISS RTVision
sensor head to the Auto-Flo RT gun.
NOTE: Refer to the QUISS RTVision system
documentation for detailed information about the sensor
head (5) if necessary.
1. Remove the screws (7) and lock washers (6) from
the Auto-Flo RT gun (3).
2. Install the QUISS RTVision sensor head (5) onto
the Auto-Flo RT gun (3) using the lock washers (6)
and screws (7). Tighten the screws to
15 in. lb (1.6 N•m).
3. Connect the cables (4) from the QUISS RTVision
system to the sensor head (5).
Part 1074874A--02
Operation
Operation of the Auto-Flo RT gun is dependent upon the
system and application requirements.
Maintenance
WARNING: Allow only qualified personnel to
perform the following tasks. Follow the safety
instructions in this document and all other
related documentation.
NOTE: It may be necessary to adjust frequencies due to
the facility enviornment, process parameters, or material
being applied.
The frequencies listed in Table 2 are only guidelines.
Always perform preventive maintenance procedures
according to your facility maintenance schedule.
Table 2 Typical Maintenance Schedule
Frequency
Daily
Check the nozzle for wear and
replace if necessary.
Periodically
Check the air lines for leaks or
damage and replace if
necessary.
Make sure that the gun is
mounted securely.
See Figure 3. Check the weep
hole (16) for signs of adhesive.
Rebuild the Auto-Flo RT gun if
adhesive weepage is excessive.
Task
E 2008 Nordson Corporation
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