Graco 311511G important safety instructions Controls and Indicators, AP Park/Run Switch

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Controls and Indicators

Controls and Indicators

AN

AK

AQ

AV

AP

AU

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AM

AR

AL

Key:

AK Primary Heater Switch - Controls and protects primary heater. It must be ON and lit green for primary heater to operate.

AL Hose Heater Switch - Controls and protects hose heat circuit. It must be ON and lit green for hose heater to operate.

AM Hose Temperature Controller - Controls temperature of hose heat. Adjust set point to desired temperature. From this point, the temperature control is automatic. Displays current temperature after time-out.

AN Primary Heater Temperature Controller - Controls temperature of primary heater. Adjust set point to desired temperature. From this point, the temperature control is automatic.

AO Pump Mode Function Knob - Controls operation of air drive system.

OFF - Air drive system is off.

ON - Must be in this position for unit to operate.

START - Momentary position that starts the air motor movement and illuminates green light in switch.

AW

AO

AT

AS

AP Park/Run Switch -

PARK - Use this position for shutdown. Stops air motor at bottom of stroke with proportioning pumps in retracted position when trigger is pulled.

RUN - Enables Air Motor Power

AQ Pump Directional Indicator Lights (Green) - Indicates direction the proportioning pump travels. Both lights are off when pump switch is OFF or when either proportioning pump exceeds its operating pressure limit switch.

AR Counter - Records cycle count of proportioning pumps. One cycle count equals two strokes (one in each direction). One cycle equals .028 gal. (.106 l).

AS Downstroke Air Pressure Regulator - Controls air pressure to air motor during downstroke.

AT Downstroke Air Pressure Gauge - Displays air pressure in air drive system during downstroke.

AU Upstroke Air Pressure Regulator - Controls air pressure to air motor during upstroke.

AV Upstroke Air Pressure Gauge - Displays air pressure in air drive system during upstroke.

AW Emergency Stop Switch - Shuts off electrical power to pump control and both heat control circuits.

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311511G

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Contents Reactor A-20 Contents Related ManualsSystems Proportioner 50 ft 15 m 10 ft 3 mPart ApprovalsElectric Shock Hazard Fire and Explosion Hazard Moving Parts Hazard Typical Installation, without Circulation Key for FIGTypical Installation, with Circulation Moisture Sensitivity of Isocyanates Foam Self-IgnitionIsocyanate Hazard Keep Components a and B SeparateTypical Installation Component IdentificationKey Controls and Indicators AP Park/Run SwitchPressure Relief Procedure FlushingSetup Determine Power SourceLocate Reactor A-20 Electrical Requirements Configure to Supply Power Step One Connect Electrical CordPower Jumper Location Terminal BlocksIso Pump Lubrication System Setup Ground SystemFluid Supply Connections Air Supply ConnectionConnect FTS and Heated Dual Whip Hose Recirculation / Pressure Relief Lines Connect Heated HoseClose Gun Fluid Manifold Valves a and B Connect Whip Hose to Gun Fluid ManifoldPressure Check Hose Fluid Temperature Sensor FTS Calibration Initial StartupLoad Fluid with Feed Pumps Digital Temperature Controllers To change or enter the set point, proceed as followsA1 A2 A3 To change to Celsius units To change back to Fahrenheit unitsOver Temperature Alarms Fluid Heater Temperature OffsetHose Heat Manual Mode Supply Wet-Cups with Throat Seal Liquid Spraying Setup SpraySpray Adjustments Shutdown Daily Start-up Procedure OperationTi2414A Fluid Circulation Circulation Through ReactorCirculation Through Gun Manifold CKNMaintenance Technical Data Category DataTechnical Data 311511G Graco Standard Warranty Graco Information