Graco 257100 Instruction Manual

Operation
Drywall Feed Pump
U.S. Patents Pending: 61/315,288; 61/315/322; 61/316,013; 61/316,010
- For water-based materials only -
- Not for use in explosive atmospheres -
- Not for use with quick-set materials -
Maximum Working Pressure 2500 psi (17.2 MPa, 172 bar)
Model 257100: 120V NA ETL
Model 258906: 240V Euro Multicord
Model 258907: 110V UK, CE
Model 262288: 120V NA
Model 262300: 240V Euro CE Cord
Agency Approvals:
READ ALL WARNINGS AND INSTRUCTIONS
Read all warnings and instructions in this manual.
Save these instructions.
257100 ✓✓✓
258906 ✓✓
258907 ✓
262288 ✓✓
262300 ✓✓
3A0245A
ti14873a
ENG

Warning
23A0245A
Warning
The following warnings are for the setup, use, grounding, maintenance, and repair of this equipment. The exclamation point sym-
bol alerts you to a general warning and the hazard symbols refer to procedure-specific risks. When these symbols appear in the
body of this manual, refer back to these Warnings. Product-specific hazard symbols and warnings not covered in this section may
appear throughout the body of this manual where applicable.
WARNINGWARNINGWARNING
WARNING
ELECTRIC SHOCK HAZARD
This equipment must be grounded.Improper grounding, setup, or usage of the system can cause electric shock.
•Turn off and disconnect power cord before servicing equipment.
•Use only grounded electrical outlets.
•Use only 3-wire extension cords.
•Ensure ground prongs are intact on power and extension cords.
•Do not expose to rain. Store indoors.
SKIN INJECTION HAZARD
High-pressure fluid from dispensing device, hose leaks, or ruptured components will pierce skin. This may look like
just a cut, but it is a serious injury that can result in amputation. Get immediate surgical treatment.
•Engage trigger lock when not dispensing.
•Do not point dispensing device at anyone or at any part of the body.
•Do not put your hand over the fluid outlet.
•Do not stop or deflect leaks with your hand, body, glove, or rag.
•Follow the Pressure Relief Procedure when you stop dispensing and before cleaning, checking, or servicing
equipment.
•Tighten all fluid connections before operating the equipment.
•Check hoses and couplings daily. Replace worn or damaged parts immediately.
FIRE AND EXPLOSION HAZARD
Flammable fumes, such as solvent and paint fumes, in work area can ignite or explode. To help prevent fire and
explosion:
•Do not dispense flammable or combustible materials near an open flame or sources of ignition such as
cigarettes, motors, and electrical equipment.
•Material or solvent flowing through the equipment is able to result in static electricity. Static electricity creates a
risk of fire or explosion in the presence of material or solvent fumes. All parts of the system, including the pump,
hose assembly, dispenser, and objects in and around the work area shall be properly grounded to protect against
static discharge and sparks. Use Graco conductive or grounded high-pressure airless material hoses.
•Verify that all containers and collection systems are grounded to prevent static discharge.
•Connect to a grounded outlet and use grounded extensions cords. Do not use a 3-to-2 adapter.
•Do not use a material or a solvent containing halogenated hydrocarbons.
•Keep work area well-ventilated. Keep a good supply of fresh air moving through the area. Keep pump assembly
in a well ventilated area.
•Do not smoke in the work area.
•Do not operate light switches, engines, or similar spark producing products in the work area.
•Keep area clean and free of material or solvent containers, rags, and other flammable materials.
•Know the contents of the materials and solvents being dispensed. Read all Material Safety Data Sheets (MSDS)
and container labels provided with the materials and solvents. Follow the material and solvents manufacturer’s
safety instructions.
•Fire extinguisher equipment shall be present and working.
•Drywall feed pump generates sparks. When flammable liquid is used in or near the drywall feed pump or for
flushing or cleaning, keep unit at least 20 feet (6 m) away from explosive vapors.

Warning
3A0245A 3
MOVING PARTS HAZARD
Moving parts can pinch, cut 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 and disconnect all power sources.
EQUIPMENT MISUSE HAZARD
Misuse can cause death or serious injury.
•Always wear appropriate gloves, eye protection, and a respirator or mask when dispensing.
•Do not operate or dispense near children. Keep children away from equipment at all times.
•Do not overreach or stand on an unstable support. Keep effective footing and balance at all times.
•Stay alert and watch what you are doing.
•Do not leave the unit energized or under pressure while unattended. When the unit is not in use, turn off the unit and
follow the Pressure Relief Procedure for turning off the unit.
•Do not operate the unit when fatigued or under the influence of drugs or alcohol.
•Do not kink or over-bend the hose.
•Do not expose the hose to temperatures or to pressures in excess of those specified by Graco.
•Do not use the hose as a strength member to pull or lift the equipment.
PRESSURIZED ALUMINUM PARTS HAZARD
Use of fluids that are incompatible with aluminum in pressurized equipment can cause serious chemical reaction and
equipment rupture. Failure to follow this warning can result in death, serious injury, or property damage.
•Do not use 1,1,1-trichloroethane, methylene chloride, other halogenated hydrocarbon solvents or fluids containing such
solvents.
•Many other fluids may contain chemicals that can react with aluminum. Contact your material supplier for compatibility.
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, hearing loss, inhalation of toxic fumes, and burns. This
equipment includes but is not limited to:
•Protective eyewear, and hearing protection.
•Respirators, protective clothing, and gloves as recommended by the fluid and solvent manufacturer.
WARNINGWARNINGWARNING
WARNING

Component Identification (Unit)
43A0245A
Component Identification (Unit)
APump Module
BPrime/Tool Fill/Recirculation Valve/Pressure Relief
CFlow Control Knob
DON/OFF Switch
E15/20 Amp Switch (North America only)
FMaterial Hoses
GMovable Handle
HPump Connector
JPrime Hose
KHopper
LHopper Plug
MExpandable Plug
NPump
PMaterial Screen
A
B
C
E
D
F
N
L
ti14874a
M
K
H
G
J
P

Component Identification (Hoses and Tools)
3A0245A 5
Component Identification (Hoses and Tools)
AA Fluid Manifold
BB Fluid Outlet
CC Fluid Inlet
DD Hose 1/2 in. x 50 ft (max 150 ft)
EE Fitting 1/2 in. x 1/4 in.
FF Hose 1/4 in. x 15 ft
GG Coupling
HH Z Swivel with Quick-Connect Clamp
JJ Inline Valve Controller
KK Box Slide Controller
LL Box Tool Handle
MM Box Tool Head
NN Tape Tool
PP Corner Tool Handle
RR Corner Tool Head
JJ
GG
FF
CC
BB
NN
KK
AA
LL
PP
ti15676a
HH
DD
EE
MM
RR

Grounding
63A0245A
Grounding FCC Notice (FCC ID: JHICED1)
Model Number: DFS150
This device complies with Part 15 of the FCC rules.
Operation is subject to the following two conditions:
• This device may not cause harmful interference.
• This device must accept any interference that may
be received, including interference that may cause
undesired operation.
Changes or modifications not expressly approved by
Graco, Inc. could void the user's authority to operate this
equipment.
IC Notice (IC: 4840ACED1)
This product meets the applicable Industry Canada
technical specifications/Le présent materiel est con-
forme aux specifications techniques applicables
d’Industrie Canada.
Pressure Relief Procedure
1. Turn flow control knob fully counterclockwise to OFF
position.
2. Place deflector in hopper or suitable container.
3. Turn prime valve handle to PRESSURE RELIEF
position.
4. Display will read “----” when all pressure is relieved.
If display does not reach 0, the hose or inline valve
are clogged and prime/tool fill/ recirculation valve is
plugged.
GROUNDING INSTRUCTIONS (North America)
This appliance is rated more than 15 A and is for use
on a circuit having a nominal rating of 120 V and is fac-
tory equipped with a specific electric cord and plug. No
adapter should be used with this appliance. If the appli-
ance must be reconnected for use on a different type of
electric circuit, the connection should be made by qual-
ified service personnel; and after the connection, the
appliance should comply with all local codes and ordi-
nances.
Consult a qualified electrician if there is any doubt as to
whether an outlet box is properly grounded.
GROUNDING INSTRUCTIONS (Europe)
The sprayer must be grounded. Grounding reduces the
risk of static and electric shock by providing an escape
wire for the electrical current due to static build up or in the
event of a short circuit.
The sprayer cord includes a grounding wire with an
appropriate grounding contact.
The plug must be plugged into an outlet that is properly
installed and grounded in accordance with all local
codes and ordinances.
Do NOT tamper with relief valve or devices that control
maximum flow control during normal operation. Bodily
injury and/or damaged to equipment can occur.
ti8793a
ti14876a
bar/psi ti15614a

Setup
3A0245A 7
Setup
1. Turn power switch to OFF and connect power cord.
2. Connect material hose (DD) to fluid manifold outlet
(BB).
NOTE: Up to 150 ft of 1/2 in. plus 15 ft. x 1/4 in. hose
can be connected to the unit. If desired flow rate is not
obtainable, reduce hose length or add additional water
to material mixture.
3. Use fitting (EE) to connect to hose (FF) and hose
(DD).
4. Use coupling (GG) to connect hose (FF) and Z
swivel (HH).
5. Connect Inline Controller Valve (JJ) if taping or finish-
ing corners.
6. Connect selected finishing tool using supplied
quick-connect clamps. See Using Finishing Tools,
page 11.
7. Select 15A/20A setting based on your circuit rating
(North America only).
NOTE: 20A setting will produce the best performance.
Digital Tracking System (DTS)
Operation Main Menu
Short press to move to next display. Press and hold (5 sec-
onds) to change units or reset.
1. Turn flow control knob fully counterclockwise to OFF
position. Perform Pressure Relief Procedure, page
6.
2. Turn power ON. Pressure display appears. Dashes
will not appear unless pressure is less than 200 psi
(14 bar, 1.4 MPa).
Change Display Units
Press and hold DTS button for 5 seconds to change pres-
sure units (psi, bar, MPa) to desired units. Selection of bar
or MPa changes gallons to liters x 10. To change display of
units, DTS must be in flow control mode and pressure must
be at zero.
Job Gallons
1. Short press DTS button to move to Job Gallons (or
liters x 10).
ti4265a
ti4265a
ti2810a
EE
FF
GG HH
JJ
ti15635a
BB
DD
20
ti15622a
ti13605a
ti8793a
psi
ti4266a ti13621a
Psi
bar
Psi
MPa
ti13620a
ti13604a

Setup
83A0245A
NOTE: JOB scrolls past, then the number of gallons dis-
pensed displays.
2. Press and hold to reset to zero.
Lifetime Gallons
1. Short press DTS button to move to LIFE gallons (or
liters x 10). LIFE scrolls briefly, then the number of
gallons dispensed displays.
Learn the Controller
This unit uses two different controllers: an inline valve con-
troller for taping and corner finishing, and a box slide con-
troller for box finishing. Each time you change controllers,
perform the following steps so the unit can learn the con-
troller.
1. Turn flow control knob fully counterclockwise to OFF
position.
2. Push digital display button 3 times until LEARN
appears on display screen.
3. Pull trigger on controller.
4. OK will then appear on display screen (if not, see
Troubleshooting).
NOTE: You must be facing the unit and be no more than 10
ft away to learn the controller. The unit can only be
operated by one learned controller at a time.
Secondary Menu - Stored Data
1. Perform Pressure Relief Procedure, see page 6.
2. To access Secondary Menu, make sure flow control
knob is turned fully counter-clockwise to the OFF
position. Then turn power switch on while holding
DTS button down.
3. SERIAL NUMBER scrolls past and then serial num-
ber (e.g. 00001) displays.
4. Short press DTS button and MOTOR HOURS
scrolls past and then total motor run hours are dis-
played.
5. Short press DTS button. LAST ERROR CODE
scrolls by and last error code is displayed (e.g.
E=07). See Electrical Problems, page 19.
Psi
ti13620a
ti13612a
ti13610a
ti13601a
ti13611a
ti13617a
ti13627a
ti15626a ti15676a
ti13667a
ti13605a ti4266a
ti8793a
ti7362a
ti13622a
ti13618a ti13619a
ti13601a
ti13607a
ti13615a

Setup
3A0245A 9
6. Press and hold DTS button to clear error code to
zero.
7. Short press to move to SOFTWARE REV.
8. Short press to display number of GUN TRIGGERS
logged.
9. Short press to enter BLOCK mode. Hold DTS but-
ton in to block any active outside RF signals in the
area other than the current learned controller. The
screen will display the number of unwanted signals
being blocked. Up to 5 unwanted RF signals can be
blocked.
NOTE: To see the number of blocked signals, press and
hold the DTS button.
10. Short press to enter CLEAR mode. Hold in DTS
button to clear all RF signals that were being
blocked.
11. Short press to RF ON/OFF mode (this is used for
Troubleshooting only). To turn RF off and enter pres-
sure control mode, make sure flow control knob is at
zero. Hold DTS button until screen displays RFOFF.
Turn power switch OFF, then turn back ON. The dis-
play will show an asterisk to indicate that it is in
pressure control mode.
To return to flow control mode, turn power switch
OFF for approximately 45 seconds.
ti13614a
ti13608a
ti13623a
ti13613a
ti7362a
ti15694a
ti15691a
ti15693a
psi
ti15695a ti15692a

Prime Pump
10 3A0245A
Prime Pump
1. Mix material in separate bucket.
2. Add 1-2 gallons (4-8 liters) of material to hopper.
3. Place prime hose deflector into hopper or empty
bucket. NOTE: Keep deflector shield wet once it is in
use.
4. Turn power ON and turn prime valve handle to
PRIME. Turn flow control knob clockwise to start
pumping.
5. Install material screen (P).
6. Add the remaining material to hopper.
7. After unit is primed, turn prime valve handle to
APPLY FINISH position.
NOTICE
Do not use with quick-set materials. They can harden
inside the unit and hose.
ti15747a
ti15613a
ti8794a
ti15746a
ti11670a
ti15612a