Graco 3A0869J ユーザーズマニュアル
Basic Operation
3A0869J
31
Basic Operation
Pre-Operation Tasks
Go through the Pre-Operation Checklist in Table 2.
Power On
1. IS Systems (Alternator Power Supply): Set pump
air regulators to minimum setting. Open main air
valve to start air-powered alternator. Main air pres-
sure is displayed on gauge. Display Module screen
will display after five seconds.
valve to start air-powered alternator. Main air pres-
sure is displayed on gauge. Display Module screen
will display after five seconds.
Non-IS Systems (Wall Power Supplied): Turn the
AC Power Switch ON (I = ON, 0 = OFF).
AC Power Switch ON (I = ON, 0 = OFF).
2. Graco logo will display after five seconds, followed
by Run Mix Spray (Screen 2).
Initial System Setup
1. Change optional setup selections to desired param-
eters, as described in Configure 1-4 (Screens
18-21), page 46.
18-21), page 46.
2. Set recipe and flush information as described in
3. Set maintenance timers for meters, solvent valves,
dose valves, fluid filters and air filters, as described
in Maintenance 1-3 (Screens 24-26), page 48.
in Maintenance 1-3 (Screens 24-26), page 48.
Table 2: Pre-Operation Checklist
Checklist
System grounded
Verify all grounding connections were made. See
Grounding, page 21.
All connections tight and correct
Grounding, page 21.
All connections tight and correct
Verify all electrical, fluid, air, and system connec-
tions are tight and installed according to the man-
ual instructions.
Fluid supply containers filled
tions are tight and installed according to the man-
ual instructions.
Fluid supply containers filled
Check all supply containers - A1 (A2 and A3, if
present), B, and solvent.
Dose valves set
present), B, and solvent.
Dose valves set
Check that the dose valves are set correctly. Start
with the settings recommended in Valve Set-
tings, page 38, then adjust as needed.
Fluid supply valves open and pressure set
with the settings recommended in Valve Set-
tings, page 38, then adjust as needed.
Fluid supply valves open and pressure set
Component A and B fluid supply pressures should
be equal unless one component is more viscous
and requires a higher pressure setting.
Solenoid pressure set
be equal unless one component is more viscous
and requires a higher pressure setting.
Solenoid pressure set
75-100 psi inlet air supply (0.5-0.7 MPa, 5.2-7
bar)
bar)
F
IG
. 18. Power Switch
F
IG
. 19. Run Mix Spray (Screen 2)
I = ON
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