Graco CED1 User Manual
Operation
Drywall Feed Pump
- For Water-Based Materials Only -
Read all warnings and instructions
Maximum Working Pressure 2500 psi (17.2 MPa, 172 bar)
Model: 257100
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Warning
Warning
The following warnings are for the setup, use, grounding, maintenance, and repair of this equipment. The exclamation point symbol alerts you to a general warning and the hazard symbol refers to procedure-specific risk. Refer back
to these warnings. Additional, product-specific warnings may be found throughout the body of this manual where
applicable.
WARNING
FIRE AND EXPLOSION HAZARD
Flammable fumes, such as solvent, in work area can ignite or explode. To help prevent fire and explosion:
• Keep work area free of debris, including solvent, rags and gasoline.
• Ground equipment in the work area. See Grounding instructions.
• If there is static sparking or you feel a shock, stop spraying immediately. Do not use equipment
until you identify and correct the problem.
EQUIPMENT MISUSE HAZARD
Misuse can cause death or serious injury.
• Do not exceed the maximum working pressure or temperature rating of the lowest rated system
component. See Technical Data in all equipment manuals.
• Use water-based materials. Use fluids and solvents that are compatible with equipment wetted
parts. See Technical Data in all equipment manuals. Read fluid and solvent manufacturer’s warnings.
• Check equipment daily. Repair or replace worn or damaged parts immediately.
• Do not alter or modify equipment.
• Use equipment only for its intended purpose. Call your Graco distributor for information.
• Route hoses and cables away from traffic areas, sharp edges, moving parts, and hot surfaces.
• Do not use hoses to pull equipment.
• Keep children and animals away from work area.
• Comply with all applicable safety regulations.
PRESSURIZED EQUIPMENT HAZARD
Fluid from the gun/dispense valve, leaks, or ruptured components can splash in the eyes or on skin and
cause serious injury.
• Follow Pressure Relief Procedure in this manual, when you stop spraying and before cleaning,
checking, or servicing equipment.
• Tighten all fluid connections before operating the equipment.
• Check hoses, tubes, and couplings daily. Replace worn or damaged parts immediately.
PERSONAL PROTECTIVE EQUIPMENT
You must wear appropriate protective equipment when operating, servicing, or when in the operating
area of the equipment to help protect you from serious injury, including eye injury, inhalation of toxic
fumes, burns, and hearing loss. This equipment includes but is not limited to:
• Protective eye wear
• Clothing and respirator as recommended by the fluid and solvent manufacturer
•Gloves
• Hearing protection
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WARNING
MOVING PARTS HAZARD
Moving parts can pinch or amputate fingers and other body parts.
• Keep clear of moving parts.
• Do not operate equipment with protective guards or covers removed.
• Pressurized equipment can start without warning. Before checking, moving, or servicing equipment,
follow the Pressure Relief Procedure in this manual. Disconnect power or air supply.
Warning
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Component Identification
Component Identification
1
2
3
4
5
11
10
9
8
6
7
1 Pump Module
2 Prime/Tool Fill/Recirculation Valve
3 Flow Knob
4 15/20 Amp Switch
5 ON/OFF Switch
6 Material Hoses
7Pump
8 Pump Inlet Cover
9 Hopper Plug
10 Hopper
11 Pump Connector
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Finishing Tools
Corner Finisher
1. Press pin on top of corner finisher and install onto
valve.
Finishing Tools
2. Place flat box at end of joint.
3. Lead with handle and draw the tool along the joint.
4. Near middle of the joint, remove flat box from joint
surface with a sweeping motion.
5. Reverse hand positions and begin again at other
end of joint.
6. Again draw flat box along joint up to previous
stopping point and remove box from joint surface
with a sweeping motion.
7. Use drywall knife to detail seams and overlap.
Automatic Taping Tool
2. Work from bottom to top of vertical angles and from
one end to other on ceiling angles.
3. Use drywall knife to detail corner and ceiling angle
intersections.
Flat Finishing Box
1. Install valve over two screws on box and tighten two
wing nuts.
NOTE: Fine flow rate adjustments can be made using
buttons on valve handle.
1. Install trigger assembly and sanitary clamp.
2. Insert pin into trigger assembly.
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Pressure Relief Procedure
3. Insert cotter pin.
4. Place one hand on control tube and one hand at
bottom of mud tub while in use.
5. Place tape at bottom of joint (slide tube forward to
feed tape).
Pressure Relief Procedure
1. Turn flow control knob OFF.
6. Lead with head of taper to make tracking easier.
Large trigger feeds material through tool. Small
trigger retracts creasing wheel.
7. Roll tape over seam with only one wheel in contact
with wall until approximately three inches from end
of seam.
8. Stop completely and pull tube back to cut tape.
9. Use drywall knife to detail seams and overlap.
NOTE: Clean all tools thoroughly after every use. Use a
brush and water to remove all joint compound from
tools. Once tools have been cleaned, lightly oil using
any light machine oil.
2. Point applicator into hopper and trigger to relieve
pressure.
3. Fluid from pressure relief valve can splash in eyes
or skin and cause serious injury. Keep hands clear
of pressure relief valve. Wear safety glasses.
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