Graco L20c Instructions - Parts Manual
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Graco L20c Instructions - Parts Manual

Air controls, integrated and 2-button interlock air controls for use with supply systems, for professional use only
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See also: Repair Manual , Operation
Instructions-Parts
Air Controls
Integrated and 2-Button Interlock Air Controls for use with Supply Systems.
For professional use only.
Important Safety Instructions
Read all warnings and instructions in this manual.
Save these instructions.
See page 2 for Model information.
L20c Air Controls
r_257302_312376_2e
312374H
Integrated Air Controls
ti10438a
EN

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Summary of Contents for Graco L20c

  • Page 1 Integrated and 2-Button Interlock Air Controls for use with Supply Systems. For professional use only. Important Safety Instructions Read all warnings and instructions in this manual. Save these instructions. See page 2 for Model information. Integrated Air Controls L20c Air Controls r_257302_312376_2e ti10438a...

  • Page 2: Table Of Contents

    Contents L20c Air Controls ......9 Contents ........2 Pressure Relief Procedure .

  • Page 3: Integrated Air Controls

    Integrated Air Controls Integrated Air Controls 255650 (shown) To reduce the risk of serious injury whenever you are instructed to relieve the pressure, follow the Pressure Relief Procedure. Pressure Relief Procedure 1. Close the air motor slider valve (E) and the main air slider valve (F).

  • Page 4: Replace Director Valve

    Integrated Air Controls ti10952a r_289105_312375_4a Replace Air Motor Regulator Numbers in parentheses refer to Parts, page 11. Air motor regulator not included with 24C824 integrated air Replace Director Valve controls. Numbers in parentheses refer to F . 5. 1. Relieve pressure. 1.

  • Page 5: Replace Ram Air Regulator

    Integrated Air Controls Replace Ram Air Regulator Numbers in parentheses refer to Parts, page 10. 1. Relieve pressure. 2. Remove four screws (7a) and take off the ram air regulator (7). 3. Replace o-rings (7b) on back side of regulator. 4.

  • Page 6: 2-Button Interlock

    2-Button Interlock 2-Button Interlock 3. Raise platen to top of drum. 4. Attach actuator bracket. a. For D200 and D200s supply systems : Attach To reduce the risk of serious injury whenever you are actuator bracket (138) near bottom of lift rod so instructed to relieve the pressure, follow the Pressure it engages the roller switch when the platen Relief Procedure, page 3.

  • Page 7: Attach 2-Button Interlock Assembly

    2-Button Interlock 5. Tighten actuator bracket to rod using 4 screws (140) and bracket clamps (139). 6. Adjust the roller switch (133) out so it contacts actu- ator bracket (138), then tighten screws (144). 7. Tighten bracket (132) to ram with screws (105) and washers (106).
  • Page 8 2-Button Interlock See F . 13 for steps 9 - 14. 12. Connect tubing (147) from ram up fitting on back of air controls to fitting (U1) on right side of top pilot 9. Inside 2-button interlock module, disconnect elbow valve.

  • Page 9: L20C Air Controls

    L20c Air Controls L20c Air Controls Replace Air Motor Shutoff Valve and Ram Shutoff Valve To reduce the risk of serious injury whenever you are See parts illustration on page 10. instructed to relieve the pressure, follow the Pressure Relief Procedure.

  • Page 10: Parts

    Parts Parts L20c Air Controls, 257613 Front View Back View 206, 218 r_289105_312375_9a r_289105_312375_9a2 Ref. Part Description Qty. PANEL 517313 VALVE, 3 way 114362 VALVE, ball, air FITTING, adapter FITTING, 90° swivel 110318 REGULATOR FITTING, tee FITTING, line, air SCREW, cap; 10-24 x 0.375 in.

  • Page 11: Integrated Air Controls

    Parts Integrated Air Controls Model 255650; D200s, D200, and D60 Model 257612; S20 Ref. Part Description Qty. MANIFOLD ★ 121108 VALVE, shutoff (includes o-rings and screws) ◆ 121793 VALVE, shutoff (includes o-rings and screws) 121107 VALVE, director (includes 4a and 4b, plus all parts shown in F .

  • Page 12: Integrated Air Controls

    Parts Integrated Air Controls Model 24C824; D200s and D200 Ref. Part Description Qty. MANIFOLD 121108 VALVE, shutoff (includes o-rings and screws) 10 11 121107 VALVE, director (includes 4a and 4b, plus all parts shown in F . 5) SCREW O-RING 121110 O-RING, buna 121106 REGULATOR, ram (includes 7a and 7b)

  • Page 13: 2-Button Interlock Kit

    Parts 2-Button Interlock Kit Model 255719 (For D200 3-in., 55 gallon (200 liter) supply systems with NXT 2200, 3400 and 6500 Air Motors only) Model 255720 (For D200s 6.5-in., 55 gallon (200 liter) supply systems with NXT 2200, 3400 and 6500 Air Motors only) Model 257615 (For D60 3-in., 16 gallon (60 liter) supply systems) ti10844a1...

  • Page 14: Pneumatic Schematic

    Pneumatic Schematic Pneumatic Schematic Integrated Air Control Module INTEGRATED AIR CONTROL MODULE Pump Pressure Air Motor Regulator Shutoff Pump Air MAIN Motor AIR IN Ram Pressure Ram Directional Ram Down Regulator Control Valve Blow Off Valve Air Pressure Relief Valve Platen DOWN Ram Up...

  • Page 15: Integrated Air Control Module With Optional 2-Button Interlock

    Pneumatic Schematic Integrated Air Control Module with Optional 2-Button Interlock INTEGRATED AIR CONTROL MODULE Air Motor Pump Pressure Shutoff Regulator Pump Air MAIN Motor AIR IN Blow Off Ram Pressure Ram Directional Valve Regulator Control Valve Platen Air Pressure Relief Valve DOWN Ram Interlock OPTIONAL 2-BUTTON...

  • Page 16: Graco Standard Warranty

    With the exception of any special, extended, or limited warranty published by Graco, Graco will, for a period of twelve months from the date of sale, repair or replace any part of the equipment determined by Graco to be defective.

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