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 symbols refer to procedure-specific risks. When
these symbols appear in the body of this manual or on warning labels, 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.
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 at main switch before disconnecting any cables and before servicing or installing
equipment.
• Connect only to grounded power source.
• All electrical wiring must be done by a qualified electrician and comply with all local codes and regulations.
EQUIPMENT MISUSE HAZARD
Misuse can cause death or serious injury.
• Do not operate the unit when fatigued or under the influence of drugs or alcohol.
• Do not exceed the maximum working pressure or temperature rating of the lowest rated system component.
See Technical Data in all equipment manuals.
• 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. For complete information about your material,
request MSDS from distributor or retailer.
• Do not leave the work area while equipment is energized or under pressure.
• Turn off all equipment and follow the Pressure Relief Procedure when equipment is not in use.
• Check equipment daily. Repair or replace worn or damaged parts immediately with genuine manufacturer’s
replacement parts only.
• Do not alter or modify equipment. Alterations or modifications may void agency approvals and create safety
hazards.
• Make sure all equipment is rated and approved for the environment in which you are using it.
• Use equipment only for its intended purpose. Call your distributor for information.
• Route hoses and cables away from traffic areas, sharp edges, moving parts, and hot surfaces.
• Do not kink or over bend hoses or use hoses to pull equipment.
• Keep children and animals away from work area.
• Comply with all applicable safety regulations.
332317C5
Warnings
WARNING
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.
• 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.
PRESSURIZED EQUIPMENT HAZARD
Over-pressurization can result in equipment rupture and serious injury.
• A pressure relief valve is required at each pump outlet.
Follow Pressure Relief Procedure in this manual before servicing.
PLASTIC PARTS CLEANING SOLVENT HAZARD
Many solvents can degrade plastic parts and cause them to fail, which could cause serious injury or
property damage.
• Use only compatible water-based solvents to clean plastic structural or pressure-containing parts.
• See Technical Data in this and all other equipment instruction manuals. Read fluid and solvent
manufacturer’s MSDSs and recommendations.
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.
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.
6332317C
Installation
A
D
G
Grease Models with Follower
Plate
H
Oil Models
K
Grease Models
E
C
J
B
F
L
Grounding
The equipment must be grounded. Grounding reduces the risk
of electric shock by providing an escape wire for the electrical
current in the event of malfunction or breakdown.
Component Identification
Installation
FIG. 1:
Key:
AReservoir
BPump Element
CPressure Relief Valve(Not included / required)
DZerk Inlet Fill Fitting (1 included / grease models only)
EPower, DIN (if equipped)
FPower, CPC (if equipped)
GModel Number/ Serial Number
HFollower Plate (grease models only / not available on all
Unexpected activation of the system could result in serious injury, including skin injection and amputation.
This device has an automatic timer that activates the pump lubrication system when power is connected or when exiting the programming function. Before you install or remove the lubrication pump from the system, disconnect and isolate all power supplies and relieve all pressure.
•Select a location that will adequately support the
weight of the G1 Pump and lubricant, as well as all
plumbing and electrical connections.
•Refer to the two mounting hole layouts provided in
the Mounting Pattern section of this manual, page 33.
NOTE: The two mounting hole layouts provided in the
Technical Data section show the only correct installation patterns to use for mounting the G1. No other
installation configurations should be used.
•Use designated mounting holes and provided config-
urations only.
•Always mount the G1 oil models upright.
•If the G1 grease model is going to be operated in a
tilted or inverted position for any period of time, you
must use a model that includes a follower plate, otherwise the G1 must be mounted upright.
•Use the three fasteners (included) to secure the G1
to the mounting surface.
8332317C
Installation
System Configuration and
Wiring
.
Improper installation of the grounding conductor may
result in a risk of electric shock. This product must be
installed by a qualified electrician in compliance with
all state and local codes and regulations.
If the product is permanently connected:
•it must be installed by a qualified electrician or serviceman.
•it must be connected to a grounded, permanent wiring system.
If an attachment plug is required in the end use
application:
•it must be rated for the product electrical specifications.
•it must be an approved, 3-wire grounding type
attachment plug.
•it must be plugged into an outlet that is properly
installed and grounded in accordance with all local
codes and ordinances.
•when repair or replacement of the power cord or
plug is required, do not connect the grounding wire
to either flat blade terminal.
Fuses
NOTICE
Fuses (user supplied) are required on all DC models.
To avoid equipment damage:
•Never operate G1 Pump DC models without a fuse
installed.
•A fuse of the correct voltage must be installed in
line with the power entry to the system.
Fuse Kits are available from Graco. The following Table
identifies the correct fuse to use for your input voltage
and the corresponding Graco Kit number.
Input VoltageFuse ValueGraco Kit No.
12 VDC
24 VDC4 A571040
7.5 A
571039
Recommendations for Using Pump in
Harsh Environments
•Use pump with CPC style power cable.
Wiring and Installation Diagrams
NOTE: Graco does not provide a power cable with the G1. Power cables are available for purchase from Graco or the
user may provide their own. See Table 1 for reference pages containing additional information related to Graco power
cables.
Table 1: Graco Power Cables
Cable Part No.DiagramSymbolPage #
Power DIN AC10
123358
DIN 15 ft.
Power DIN DC12
126217
CPC 15 ft., 3-wire
123750
CPC 15 ft., 5-wire
126219
CPC 20 ft., 5-wire
126220
CPC 30 ft., 5-wire
Power CPC DC14
16
Power CPC DC
16
16
332317C9
Installation
Uni tedStates/
Canada
EuropeJapan/Taiwan
SEA/India/
Australia
China
1LINEBlackBrownBlackBrownBrown
2NEUTRALWhiteBlueWhiteBlueBlue
3NotUse dNotUse dNotUsedNotUsedNotUsedNotUse d
4GROUNDGreenGreen/YellowRedGreen/YellowGreen/Yellow
PinPinName
Power DIN AC - 15 foot: Part No. 123358
Din Connector Specifications
•DIN 43650 Form A, 18 mm, assembled to power cable manufacturer’s instructions
•Rated to 6 Amps minimum at 250V AC
Cable Specifications
•United States/Canada: 3 conductor 16 AWG UL62 and CSA 22.2 No. 49 listed SOOW cable with black, white,
green insulation
2
•Europe: 3 Class-5 conductor, 1.5 mm
•Japan/Taiwan: 3 conductor, 1.25 mm
•SEA/India/Australia: 3 conductor, 1.5 mm
2
•China: 3 conductor, 1.5 mm
Agency Listed YZW cable with blue, brown, green/yellow insulation
Agency Listed H07RN-F cable with blue, brown, green/yellow insulation
2
Agency Listed 2 PNCT cable with black, white, red insulation
1‐VDCBlackBrownBlackBrownBrown
2+VDCWhiteBlueWhiteBlueBlue
3NotUse dNotUse dNotUsedNotUsedNotUsedNotUse d
4NotUsedGreenGreen/YellowRedGreen/YellowGreen/Yellow
PinPinName
Power DIN DC - 15 foot: Part No. 123358
NOTICE
Be sure when power is applied that stirring paddle
rotates clockwise (when viewed from the top). If it is
wired incorrectly paddle could rotate counter-clockwise
which will damage the pump’s internal components. If
this happens, stop the pump immediately and wire unit
correctly.
Din Connector Specifications
•DIN 43650 Form A, 18 mm assembled to power cable manufacturer’s instructions
•Rated to 6 Amps minimum at 250V AC
Cable Specifications
•United States/Canada: 3 conductor 16 AWG UL62 and CSA 22.2 No. 49 listed SOOW cable with black, white,
green insulation
•Europe: 3 Class-5 conductor, 1.5 mm
•Japan/Taiwan: 3 conductor, 1/25 mm
•SEA/India/Australia: 3 conductor, 1.5 mm
2
•China: 3 conductor, 1.5 mm
Pin and Related Wire Color (F
Agency Listed YZW cable with blue, brown, green/yellow insulation
IG. 3, page 13)
2
Agency Listed H07RN-F cable with blue, brown, green/yellow insulation
2
Agency Listed 2 PNCT cable with black, white, red insulation
1NotUse dNotUse dNotUsedNotUsedNotUsedNotUse d
2‐VDCBlackBrownBlackBrownBrown
3+VDCWhiteBlueWhiteBlueBlue
4NotUse dNotUse dNotUsedNotUsedNotUsedNotUse d
5NotUse dNotUse dNotUsedNotUsedNotUsedNotUse d
6NotUse dNotUse dNotUsedNotUsedNotUsedNotUse d
7NotUsedGreenGreen/YellowRedGreen/YellowGreen/Yellow
PinPinName
Power CPC DC - 3-Wire, 15 foot: Part No. 126217
CPC Connector Specifications
•One, 7-position, 1.5 mm socket connector AMP 967650-1
•Three, 16 - 14 gauge female pins AMP 962999-1
•One, 180-degree strain relief or one, 90-degree strain relief AMP 965576-1 (determined by cable exit for cable
configuration)
Installation Notes
•Crimp pins to wire and install in socket connector per manufacturer’s instructions.
•See Pin Layout shown in F
•Secure socket connector to the cable per the desired strain relief configuration.
Cable Specifications
•United States/Canada: 3 conductor 16 AWG UL62 and CSA 22.2 No. 49 listed SOOW cable with black, white,
green insulation
•Europe: 3 Class-5 conductor, 1.5 mm
•Japan/Taiwan: 3 conductor, 1/25 mm
•SEA/India/Australia: 3 conductor, 1.5 mm
•China: 3 conductor, 1.5 mm
IG. 4 for proper location in the connector.
2
Agency Listed H07RN-F cable with blue, brown, green/yellow insulation
2
Agency Listed 2 PNCT cable with black, white, red insulation
1NotUse dNotUse dNotUsedNotUsedNotUsedNotUse d
2‐VDCBlackBrownBlackBrownBrown
3+VDCRedBlueWhiteBlueBlue
4LIGHTWhiteBlackGreenBlackBlack
5MANUALOrangeGreyNotUsedGreyGrey
6NotUse dNotUse dNotUsedNotUsedNotUsedNotUse d
7NotUsedGreenGreen/YellowBlackGreen/YellowGreen/Yellow
PinPinName
Power CPC DC - 5 wire
Part No.: 123750: 15 ft (4.5 m)
Part No.: 126219: 20 ft (6.1 m)
Part No.: 126220: 30 ft (9.1 m)
NOTE: An Illuminated Remote Run Button Kit: 571030, 571031 for starting a manual run cycle remotely if used in
conjunction with a 5-wire CPC cable, is available from Graco. Contact your local Graco distributor or Graco Customer
Service for additional information about these kits.
CPC Connector Specifications
•One, 7-position, 1.5 mm socket connector AMP 967650-1
•Five, 16 - 14 gauge female pins AMP 962999-1
•One, 180-degree strain relief or one, 90-degree strain relief AMP 965576-1 (determined by cable exit for cable
configuration)
Installation Notes
•Crimp pins to wire and install in socket connector per manufacturer’s instructions.
•See Pin Layout shown in F
•Secure socket connector to the cable per the desired strain relief configuration.
Follow the Pressure Relief Procedure whenever you see this symbol.
This equipment stays pressurized until pressure is
manually relieved. To help prevent serious injury
from pressurized fluid, such as skin injection,
splashing fluid and moving parts, follow the
Pressure Relief Procedure when you stop spraying
and before cleaning, checking, or servicing the
equipment.
Relieve pressure in system using two wrenches working in opposite directions on pump element and pump
element fitting to slowly loosen fitting only until fitting
is loose and no more lubricant or air is leaking from fitting.
NOTE: When loosening pump element fitting, do NOT
loosen pump element. Loosening pump element will
change the output volume.
Connecting to Auxiliary Fittings
NOTICE
Do not attach unsupported equipment to auxiliary
fittings such as fill ports and pump element. Attaching unsupported equipment to these fitting can
result in irreparable housing damage.
•Always use two wrenches working in opposite
directions when connecting anything to pump
element or auxiliary fittings. See F
example.
•Torque pump element fittings to 50 in. lbs (5.6
N•m).
•When connecting pump element into housing
torque to 50 in. lbs (5.6 N•m).
Pressure Relief Valves
A pressure relief valve appropriate for the lubrication
system must be installed close to the pump outlet to
alleviate unintended pressure rises in the system and
protect the G1 pump from damage.
IG. 6 for an
•Only use a pressure relief valve that is rated for no
more than the working pressure of the G1 pump it
is installed on. See Technical Data, page 26.
•Install a pressure relief valve before any auxiliary
fitting.
F
IG. 6
18332317C
Setup
37
max fill line
vent hole
Loading Grease
To ensure optimal performance from the G1:
•Only use NLGI #000 - #2 greases appropriate for
your application, automatic dispensing, and the
equipment’s operating temperature. Consult with
machine and lube manufacturer for details.
•The reservoir can be filled using a hand operated
pump, pneumatic pump or electric transfer pump.
•Do not overfill (F
•Do not operate G1 without reservoir attached.
•Always clean fitting (37) with a clean dry cloth
prior to filling reservoir. Dirt and/or debris can
damage pump and/or lubrication system.
• Care must be used when filling the reservoir
using a pneumatic or electric transfer pump to
not pressurize and break the reservoir.
Models without a follower plate:
IG. 8).
NOTICE
3. Fill reservoir with NLGI grease to max fill line.
NOTE: Vent port, located in rear of reservoir, should not
be used as an overfill port/indicator.
FIG. 8
4. Remove fill hose.
Models with a follower plate:
1. Connect fill hose to inlet fitting (FIG. 7).
1. Connect fill hose to inlet fitting (37) (FIG. 7).
F
IG. 7
2. For higher viscosity fluids, press the
manual run button to start the pump
during fill to rotate the stirring paddle
and prevent air pockets from forming in
grease.
2. For higher viscosity fluids, press the
manual run button to start the pump
during fill to rotate the stirring paddle
and prevent air pockets from forming in
grease.
3. Fill reservoir with grease until seal of follower plate
breaches the vent hole (F
air is expelled from the reservoir.
F
IG. 9
IG. 9) and the majority of
NOTE: Vent port, located in rear of reservoir, should not
be used as an overfill port/indicator.
4. Remove fill hose.
332317C19
Setup
a
b
Changing Greases
When changing greases, always use compatible fluids
or greases.
Filling Oil Unit
•Only use oil appropriate for your application, automatic dispensing, and the equipment’s operating
temperature. Consult with machine and lube manufacturer for details.
•The reservoir can be filled using a hand operated
pump, pneumatic pump or electric transfer pump.
•Do not overfill (F
•Do not operate G1 without reservoir attached.
•Only use oils with viscosity at least 40 cSt.
IG. 10).
Priming
NOTE: It is not necessary to prime pump every time
pump is filled with lubricant.
Pump only requires priming the first time it is used or if it
is allowed to run dry.
1. Loosen pump element fitting (F
NOTE: When loosening pump element fitting, do NOT
loosen pump element. Loosening pump element will
change the output volume
IG. 11).
F
IG. 10
1. Remove fill cap (a).
2. Pour oil into reservoir to fill line (b).
3. Replace fill cap. Hand tighten cap, securely.
FIG. 11
2. Only run pump until air is no longer dispensed with
the lubricant coming out of element fitting (F
IG. 12
F
3. Tighten pump element fitting using two wrenches
working in opposite directions (F
IG. 11).
IG. 12).
20332317C
Plus Model Control Setup
ONOFF
MMHH
Lubrication Pump
ON TIME
•The blinking LED below ON
indicates the ON Time
sequence is running.
•Display shows time as MM
(minutes).
i.e., 02 is 2 minutes.
•Times lubrication cycle.
•Counts down from a set time to
zero.
OFF TIME
•The blinking LED below OFF indicates the
OFF Time sequence is running.
•Value is entered in HH.
•Displays in HH.
•Times pump rest between cycles.
•Counts down from a set time to zero.
LOW LEVEL FAULT
LED next to icon lights when
pump is out of lubricant. Pump
run cycle stops.
LOCK ICON
•LED next to icon lights indi-
cating PIN is required to
enter setup.
•In SETUP MODE LED
lights when setting up the
PIN.
LEFT DIRECTION ARROW /
RESET
•In SETUP MODE, moves cur-
sor in display one field to the
left.
•In Low Level Fault Mode: press-
ing and holding for 3 seconds
clears fault and switches cycle
to OFF MODE.
RIGHT DIRECTION ARROW /
MANUAL RUN / ENTER:
•In SETUP MODE, saves
entry, moves cursor in display
one field to the right or to the
next setup step.
•In RUN MODE starts a man-
ual run cycle.
UP and DOWN ARROW
•Hold both the UP and DOWN ARROW but-
tons down together for 3 seconds to enter
SETUP MODE.
•In SETUP MODE, increases or decreases
number values shown in display.
Control Panel Overview (FIG. 13)
NOTE: Programming instructions begin on page 22.
Plus Model Control Setup
F
IG. 13
332317C21
Plus Model Control Setup
ONOFF
MMHH
Instructions
Powering Units With Controllers
By default, units with controllers are set to
operate in a timed mode with 1 minute of
ON time and 8 hours of OFF time. The unit
should be powered up in OFF mode,
counting down from the 8 hours. If the unit powers up in
ON mode and has not been primed, hold the reset button located on the control panel (example shown on the
right) for 1 second to move to the OFF mode.
The G1 Plus model uses a timer to regulate how long a
pump cycle runs and the length of time the pump rests
between cycles.
NOTE:
•A blinking number on the display indicates the G1 is
in SETUP MODE.
•In RUN MODE numbers on the display do not blink.
•After 60 seconds of no activity, the device returns to
RUN MODE in the OFF Time cycle and the OFF
Time restarts counting down the total programmed
amount of time. It does not resume the countdown
from the point where the cycle was interrupted when
you entered SETUP MODE.
Entering Setup Mode
Press both the UP and DOWN
ARROW buttons together for 3
seconds to enter the SETUP
MODE.
NOTE: If the lock LED is lit after entering Setup Mode
and four 0000’s are displayed, the unit has a PIN Code
lock out enabled. See Entering a PIN Code to Access
Setup Mode for instructions on entering a value.
Entering a PIN Code to Access Setup Mode
The G1 controller does not require a user to provide a
PIN code to access the programming features of the
unit. However, Graco understands that some users may
want to protect the program settings and therefore, an
option for adding PIN Code authorization is available.
The instructions for setting a PIN Code are provided in
the Advanced Programming section of this manual. See
page 24.
To enter the PIN Code:
1. Press both the UP and
DOWN ARROW buttons for 3
seconds.
2. The LED next to the LOCK ICON on
the display lights and the 4 zeros
appear on the display indicating the
system requires a PIN Code entry to access the G1
in SETUP MODE.
3. The cursor is automatically
positioned to enter the first
character of the PIN Code.
Use the UP and DOWN
ARROW buttons to move up
and down through the numbers 0-9 until the first
number in the PIN code is displayed in the field.
4. Press the ENTER button to set the number. The cursor automatically moves to
the next number field.
5. Repeat steps 3 and 4 for each PIN Code prompt
field.
If the PIN Code you entered is correct, the first editable
character on the display will flash.
NOTE: A blinking field on the display indicates the G1 is
in SETUP MODE. In RUN MODE numbers on the display will not blink.
22332317C
Plus Model Control Setup
ON
MM
HH
ON Time
•ON Time is set in Minutes (MM).
•In SETUP MODE, the number displayed in the first field, on the left
side of display blinks, indicating the
device is ready to program the ON
Time minutes.
•The total amount of ON Time cannot exceed 30 minutes.
Programming ON Time
NOTE: When programming a time of less than 10 min-
utes you must program a leading zero in the first number field and press the ENTER button to save the zero
selection.
1. To set the ON Time use the
UP or DOWN ARROW button
to scroll through numerals 0
to 3 until the desired number
appears in the first MM (minutes) field.
2. Press the ENTER button. The next MM
number field to the right flashes indicating it is ready for programming.
3. Use the UP or DOWN
ARROW button to scroll
through numerals 0 to 9 until
the desired number appears
in the second MM number
field.
4. After pressing the ENTER button to set
the last MM field, all the programmed
ON Time information is saved.
The G1 automatically switches to the OFF Time
SETUP MODE.
OFF Time
•OFF Time is set in Hours (HH).
•In SETUP MODE the number displayed in the first field, on the left
side of display blinks, indicating the
device is ready to program the OFF
Time hours.
•Total amount of OFF time cannot
exceed 24 hours.
Programming OFF Time
NOTE: When programming a time of less than 10
hours you must program a leading zero in the first num-
ber field and press the ENTER button to save the zero
selection.
1. To set the OFF Time use the
UP or DOWN ARROW button
to scroll through numerals 0
to 9 until the desired number
appears in the first HH (hour)
field.
2. Press the ENTER button to lock in the
selection. The next HH number field to
the right flashes indicating it is ready for
programming.
3. Use the UP or DOWN
ARROW button to scroll
through numerals 0 to 2 until
the desired number appears
in the second HH number
field.
4. After pressing the ENTER button to set
the last HH field, the OFF Time information is saved.
OFF
332317C23
Advanced Programming
Advanced Programming
Advanced
Option
A1
SettingFormat/ DescriptionWhy Use This?
Lockout
Code
(Optional)
Secures setup modes with
PIN
Entering a PIN Code for the First Time
Setting Up PIN Code
A PIN Code can be programmed into the G1 to protect
the settings from inadvertently being changed by unauthorized users.
1. Press the UP ARROW button for 10
seconds.
The LED next to the LOCK ICON on the display lights, indicating you have entered the
PIN Mode.
2. The word OFF appears in the
display. Press the UP or
DOWN ARROW button to
change this to ON.
Prevents unauthorized users to adjusting settings.
Entering Advanced Setup
Press the UP ARROW button for 10 seconds.
If the G1 was previously set up to require a
PIN Code, the LED next to the LOCK ICON
lights, indicating a PIN Code is required.
1. The cursor is automatically
positioned to enter the first
character of the PIN Code.
Use the UP and DOWN
ARROW buttons to move up
and down through the numbers 0-9 until the first
number in the PIN code is displayed in the field.
2. Press the ENTER button to set the number. The cursor automatically moves to
the next number field.
3. Press the ENTER button to enter the
PIN Code.
4. The cursor automatically is
positioned to entered the first
character of the PIN Code.
Use the UP and DOWN
ARROW buttons to move up
and down through the numbers 0-9 until the first
number in the PIN code is displayed in the field.
5. Press the ENTER button to set the number. The cursor automatically moves to
the next number field.
6. Repeat steps 4 and 5 for each PIN Code prompt
field.
7. Press the ENTER button to save the
PIN Code and exit Advanced Setup.
3. Repeat steps 1 and 2 for each PIN Code prompt
field.
If the PIN Code you entered is correct, the G1 will be in
the Advanced Setup option used to change the PIN
Code.
A1 - Changing PIN Code .
To change a PIN Code, follow instructions for Entering a
PIN Code for the first time.
24332317C
Run Mode
ONOFF
MMHH
ONOFF
MMHH
Run Mode
Time Control
After setup is complete, the G1 automatically begins to
run the OFF Time sequence.
•The G1 runs the
programmed OFF
sequence.
(Notice the dot
below OFF flashes
on the display
while the OFF
Time counts down.
This count down is in hours.)
•When the OFF
Time count
reaches zero, the
G1 Automatic
Lubrication Pump
turns the pump on
and it runs for the
programmed ON
Time cycle.
(Notice the dot below ON flashes on the display.)
•When the ON Time count reaches zero, the pump
shuts off again and the system again runs OFF
Time cycle and the OFF Time LED flashes again.
Low Level
Pumps equipped with low level detection will stop when
the fluid level is sufficiently low to trigger the low level
fault.
•The LED next to the LOW LEVEL
ICON on the display flashes.
Add lubricant to the pump. See Loading Grease
instructions, page 19 or Filling Oil Unit, page 20.
•After lubricant is added, press the
RESET button to clear the fault.
NOTE: For higher viscosity fluids it may be
necessary to clear the low level fault prior to
filling the pump. You can then press the
Manual Start button to start the pump during
the fill.
Manual Run Cycle
To run an extra (non-programmed) lubrication cycle, push the Manual Start button.
NOTE: An Illuminated Remote Run Button
Kit: 571030, 571031 for starting a manual run cycle
remotely if used in conjunction with a 5-wire CPC cable,
is available from Graco. Contact your local Graco distributor or Graco Customer Service for additional information about these kits.
This sequence repeats itself until the device is
reprogrammedora Low Level Fault occurs.
•If power to the pump is lost during a lubrication
cycle, when power is restored the pump will resume
the cycle with the same amount of time remaining in
the cycle as when the power was lost.
332317C25
Troubleshooting
Troubleshooting
ProblemCauseSolution
Unit does not power onIncorrect/loose wiringRefer to Installation instructions, page 7.
Unit does not power on (DC models only)
Tripped external fuse due to internal
component failure
Tripped external fuse due to pumping
non-cold weather lubricant in cold
weather -13°F (-25°C)
Contact Graco Customer Service.
Replace lubricant with pumpable lubricant, rated for environmental conditions
and application.
Replace fuse.
Unit does not power on (AC models only)
Can’t set desired ON/OFF times
Unit is not operating based on the time
that was programmed
Lubricant leaks past seal located on the
bottom of the reservoir
Unit not pumping during ON cycle, but
controller lights and functions
Follower plate is not going down
Pump takes several minutes before it
begins pumping
Dim display, unit is not operating
Unit indicates a cycle or pressure alarm
before the lubrication cycle could complete
Tripped internal power supply fuse due to
power supply failure
Allowable ON time: 1-30 minutes
Allowable OFF time: 1-24 hours
(in full minute or hour increments)
Time entered was misinterpreted as MM
instead of HH (or visa versa)
Reservoir retaining tabs are cracked or
broken
Reservoir is being pressurized during filling
Failed motorReplace unit.
Air is trapped in the reservoir between
the follower plate and lubricant
Pumping non-cold weather lubricant in
cold weather -13°F (-25°C)
Tripped internal, resettable fuse due to
internal component failure or short circuit
condition
The ON Time was not entered correctly
Contact Graco Customer Service.
Adhere to allowable duty cycle. Contact
Graco Customer Support if other duty
cycles are required for application.
Verify the unit was programmed as
intended, referencing programming
instructions.
Replace reservoir.
Ensure vent hole is not plugged.
If problem persists, contact Graco Customer Service or your local Graco distributor for assistance.
Add grease following Loading Grease
instructions, page 19. Ensure air is
purged.
Increase pump on time.
Use grease suitable for temperature and
conditions.
Verify manual run inputs have not created a short circuit condition. Cycle
power.
Refer to programming ON Time, page
23.
26332317C
Maintenance
FrequencyComponentRequired Maintenance
Daily and at refillZerk Fittings
DailyG1 Pump Unit and Reservoir
Maintenance
Keep all fittings clean using a clean
dry cloth. Dirt and/or debris can damage pump and/or lubrication system.
Keep pump unit and reservoir clean
using a clean dry cloth.
O-RING, included in Kit 571069,
571179, 571182, 571183
PADDLE, stirring, 2 liter models without follower plate, included in Kit
571044
PADDLE, stirring, 4 and 8 liter models without follower plate, included in
Kit 571046
PADDLE, stirring, 2 liter models with
follower plate, included in Kit 571045
PADDLE, stirring, 4 liter models with
follower plate, included in Kit 571047
2
1
1
1
1
1
FNPart No. DescriptionQty.
278139
41
42PLATE, follower, grease models 1
43ROD, follower plate, grease models 1
44
45†
57117156 BEARING, sleeve1
58196548 LABEL, shock warning1
6016D984 WASHER, low level models2
61
62
16F472
16V763
24D838 BAFFLE, low level, 2 liter models 1
24E246 BAFFLE, low level, 4 liter models 1
24F836 BAFFLE, low level, 8 liter models 1
SEAL, follower plate, 2 liter grease
models
SEAL, follower plate, 4 liter grease
models
SEAL, follower plate, 8 liter grease
models
SPRING, compression, grease models
RESERVOIR, mid-section, 8 liter
models
ADAPTER, reservoir 4 and 8 liter
models
1
2
2
1
1
1
30‡ 262912 BOARD, circuit 1
31119228 SCREW, machine, flat head2
3316A579 LABEL, safety1
3416T912 LABEL, overlay1
WIPER, stirring, models without follower plate, included in Kit 571044,
35
37123741
40a
40b
40a
40b
40aRESERVOIR, 8 liter grease1
40b
571046
WIPER, stirring, models with follower
plate, included in Kit 571045, 571047
FITTING, zerk, grease models (not
included on oil models)
RESERVOIR, 2 liter, grease,
included in Kit 571042, 571069
RESERVOIR, 2 liter, oil, included in
Kit 571179
RESERVOIR, 4 liter, grease,
included in Kit 571183
RESERVOIR, 4 liter, oil, included in
Kit 571182
RESERVOIR, 8 liter, oil, included in
Kit 571182
66126417 NUT 1
6724N806 FLOAT, oil models 1
Replacement Danger and Warning labels, tags and cards
are available at no cost.
‡ Also order Ref 31 and Ref 34.
1
1
1
1
1
1
1
1
† Also order Ref. 57 when ordering this part.
30332317C
Parts
a
ti15644
b
a = adjustment screw
b = locking nut
Pressure Relief Valves
Important Information regarding Pressure Relief
Valve 16C807.
Pressure Relief Valve 16C807 can only be used on
the G1 and G3 Pumps. It is not intended for use with
any other products.
The pressure relief valve uses a
pressure adjustment screw (a) to
set the pressure release point. It
is not intended as a way to
relieve pressure during normal
operation, but as a protective
measure in the event there is an
unintended pressure increase in
the system. Do not use this pressure relief valve a means of
relieving pressure in day-to-day,
normal cycle operation.
The pressure adjustment screw
will require periodic adjustments.
Whenever the valve is set/adjusted (after the set point is
found) it is important to ensure that the valve is not bottomed out and there is at least 1/2 turn of adjustment
remaining. This is determined by turning the screw (a)
1/2 turn and then back turning it out again.
For correct mounting configuration, choose either Option 1 or Option 2. See P/N 126916 template.
1.180 inch
30.0 mm
3.268 inch
83.0 mm
F
IG. 14
332317C33
Graco Standard Warranty
Graco warrants all equipment referenced in this document which is manufactured by Graco and bearing its name to be free from defects in
material and workmanship on the date of sale to the original purchaser for use. 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. This warranty applies only when the equipment is installed, operated and maintained in accordance with Graco’s written
recommendations.
This warranty does not cover, and Graco shall not be liable for general wear and tear, or any malfunction, damage or wear caused by faulty
installation, misapplication, abrasion, corrosion, inadequate or improper maintenance, negligence, accident, tampering, or substitution of
non-Graco component parts. Nor shall Graco be liable for malfunction, damage or wear caused by the incompatibility of Graco equipment with
structures, accessories, equipment or materials not supplied by Graco, or the improper design, manufacture, installation, operation or
maintenance of structures, accessories, equipment or materials not supplied by Graco.
This warranty is conditioned upon the prepaid return of the equipment claimed to be defective to an authorized Graco distributor for verification of
the claimed defect. If the claimed defect is verified, Graco will repair or replace free of charge any defective parts. The equipment will be returned
to the original purchaser transportation prepaid. If inspection of the equipment does not disclose any defect in material or workmanship, repairs will
be made at a reasonable charge, which charges may include the costs of parts, labor, and transportation.
THIS WARRANTY IS EXCLUSIVE, AND IS IN LIEU OF ANY OTHER WARRANTIES, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED
TO WARRANTY OF MERCHANTABILITY OR WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE.
Graco’s sole obligation and buyer’s sole remedy for any breach of warranty shall be as set forth above. The buyer agrees that no other remedy
(including, but not limited to, incidental or consequential damages for lost profits, lost sales, injury to person or property, or any other incidental or
consequential loss) shall be available. Any action for breach of warranty must be brought within two (2) years of the date of sale.
GRACO MAKES NO WARRANTY, AND DISCLAIMS ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
PARTICULAR PURPOSE, IN CONNECTION WITH ACCESSORIES, EQUIPMENT, MATERIALS OR COMPONENTS SOLD BUT NOT
MANUFACTURED BY GRACO. These items sold, but not manufactured by Graco (such as electric motors, switches, hose, etc.), are subject to
the warranty, if any, of their manufacturer. Graco will provide purchaser with reasonable assistance in making any claim for breach of these
warranties.
In no event will Graco be liable for indirect, incidental, special or consequential damages resulting from Graco supplying equipment hereunder, or
the furnishing, performance, or use of any products or other goods sold hereto, whether due to a breach of contract, breach of warranty, the
negligence of Graco, or otherwise.
FOR GRACO CANADA CUSTOMERS
The Parties acknowledge that they have required that the present document, as well as all documents, notices and legal proceedings entered into,
given or instituted pursuant hereto or relating directly or indirectly hereto, be drawn up in English. Les parties reconnaissent avoir convenu que la
rédaction du présente document sera en Anglais, ainsi que tous documents, avis et procédures judiciaires exécutés, donnés ou intentés, à la suite
de ou en rapport, directement ou indirectement, avec les procédures concernées.
Graco Information
For the latest information about Graco products, visit www.graco.com.
TO PLACE AN ORDER, contact your Graco distributor or call to identify the nearest distributor.
Phone: 612-623-6928 or Toll Free: 1-800-533-9655, Fax: 612-378-3590
All written and visual data contained in this document reflects the latest product information available at the time of publication.
GRACO INC. AND SUBSIDIARIES • P.O. BOX 1441 • MINNEAPOLIS MN 55440-1441 • USA
Copyright 2013, Graco Inc. All Graco manufacturing locations are registered to ISO 9001.
Graco reserves the right to make changes at any time without notice.
For patent information, see www.graco.com/patents.
Original instructions. This manual contains English. MM 332317
Graco Headquarters: Minneapolis
International Offices: Belgium, China, Japan, Korea
www.graco.com
March 2013, revised June 2013
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