Graco D-55, Инструкция по эксплуатации

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Operation
311320K 13
6. Test spray on disposable surface and adjust spray
pattern as needed. (See Spray Pattern
Adjustment procedure, page 14.)
NOTE: Do not exceed 1000 psi (7 MPa, 70 bar)
maximum fluid working pressure even in static
de-triggered conditions, or check valve damage may
result
Daily Shutdown
NOTE: Follow when gun is out of service for any length
of time. Daily disassembly of gun for cleaning is not
recommended if it has been operating properly.
However, if you remove the gun from the coupling block,
flush and clean thoroughly.
1. Follow the Pressure Relief Procedure , page 13.
2. Shut down proportioning unit as required.
Pressure Relief Procedure
Follow the Pressure Relief Procedure whenever
you see this symbol.
1. Close both manual valves.
2. Trigger gun once onto waste area to relieve fluid
pressure in front end of gun.
3. Disconnect gun air supply, Air Hose Connection ,
page 11.
4. If gun is removed from coupling block, follow Clean
Spray Gun , page 16.
This equipment stays pressurized until pressure is
manually relieved. To help prevent serious injury from
pressurized fluid, such as skin injection or splashing
fluid, follow the Pressure Relief Procedure when you
stop spraying and before cleaning, checking, or
servicing the equipment.
If fluid in hose and proportioner is still under pressure,
follow Pressure Relief Procedure in proportioner
manual
To relieve pressure in hose after gun is removed,
place fluid manifold over containers, facing away from
you. Very carefully open fluid valves. Under high
pressure, fluid will spray sideways from fluid ports.
Manual Valves