Graco Reactor 2 E-30 Use and care manual

Repair-Parts
Reactor 2 E-30 and E-XP2
Proportioning System
333024F
EN
Electric, Heated, Plural Component Proportioning System. For spraying polyurethane foam and
polyurea coatings. For professional use only. Not approved for use in explosive atmospheres or
hazardous locations.
Important Safety Instructions. Read all warnings and instructions in
this manual. Save these instructions.
WLE
PROVEN QUALITY. LEADING TECHNOLOGY.
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Contents
Warnings .............................................................3
Important Isocyanate Information...........................7
Models.................................................................9
Approvals........................................................... 11
Accessories........................................................ 11
Supplied Manuals............................................... 12
Related Manuals ................................................ 12
Trou leshooting.................................................. 13
Trou leshoot Errors ..................................... 13
Pressure Relief Procedure .................................. 43
Shutdown........................................................... 44
Flushing............................................................. 46
Repair................................................................ 47
Before Beginning Repair............................... 47
Flush Inlet Strainer Screen ........................... 47
Change Pump Lu ricant............................... 48
Remove Pump............................................. 49
Install Pump ................................................ 50
Repair Drive Housing ................................... 51
Repair Electric Motor.................................... 54
Repair Circuit Breaker Module ...................... 55
Replace Fluid Inlet Sensor............................ 56
Replace Pressure Transducers..................... 56
Replace Fans .............................................. 57
Repair Primary Heater.................................. 60
Repair Heated Hose..................................... 64
Repair Fluid Temperature Sensor
(FTS)............................................. 66
Replace Power Supply ................................. 69
Replace Surge Protector .............................. 69
Replace Advanced Display Module
(ADM)............................................ 69
Replace Motor Control Module (MCM)........... 70
Software Update Procedure.......................... 70
Replace Temperature Control Module
(TCM)............................................ 70
Parts.................................................................. 71
Electrical Schematics.......................................... 91
Reactor 2 Repair Spare Parts Reference ............. 94
Performance Charts............................................ 95
Technical Specifications...................................... 98
Notes ............................................................. 100
Graco Extended Warranty for Reactor® 2
Components ....................................... 101
2333024F
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Warnings
Warnings
The following warnings are for the setup, use, grounding, maintenance, and repair of this equipment. The
exclamation point sym ol alerts you to a general warning and the hazard sym ols refer to procedure-specific
risks. When these sym ols appear in the ody of this manual or on warning la els, refer ack to these
Warnings. Product-specific hazard sym ols and warnings not covered in this section may appear throughout
the ody of this manual where applica le.
WARNING
ELECTRIC SHOCK H Z RD
This equipment must e grounded. Improper grounding, setup, or usage of the system can
cause electric shock.
• Turn off and disconnect power at main switch efore disconnecting any ca les and efore
servicing or installing equipment.
• Connect only to grounded power source.
• All electrical wiring must e done y a qualified electrician and comply with all local codes
and regulations.
• Do not expose to rain. Store indoors.
TOXIC FLUID OR FUMES
Toxic fluids or fumes can cause serious injury or death if splashed in the eyes or on skin,
inhaled or swallowed.
• Read Safety Data Sheet (SDS) for handling instructions and to know the specific hazards of
the fluids you are using, including the effects of long-term exposure.
• When spraying, servicing equipment, or when in the work area, always keep work area
well ventilated and always wear appropriate personal protective equipment. See Personal
Protective Equipment warnings in this manual.
• Store hazardous fluid in approved containers, and dispose of it according to applica le
guidelines.
PERSON L PROTECTIVE EQUIPMENT
Always wear appropriate personal protective equipment and cover all skin when spraying,
servicing equipment, or when in the work area. Protective equipment helps prevent serious
injury, including long-term exposure; inhalation of toxic fumes, mists or vapors; allergic reaction;
urns; eye injury and hearing loss. This protective equipment includes ut is not limited to:
• A properly fitting respirator, which may include a supplied-air respirator, chemically
impermea le gloves, protective clothing and foot coverings as recommended y the fluid
manufacturer and local regulatory authority.
• Protective eyewear and hearing protection.
333024F 3
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Warnings
WARNING
SKIN INJECTION H Z RD
High-pressure fluid from gun, hose leaks, or ruptured components will pierce skin. This may
look like just a cut, ut it is a serious injury that can result in amputation. Get immediate surgical
treatment .
• Do not spray without tip guard and trigger guard installed.
• Engage trigger lock when not spraying.
• Do not point gun at anyone or at any part of the ody.
• Do not put your hand over the spray tip.
• Do not stop or deflect leaks with your hand, ody, glove, or rag.
• Follow the Pressure Relief Procedure when you stop spraying and efore cleaning, checking,
or servicing equipment.
• Tighten all fluid connections efore operating the equipment.
• Check hoses and couplings daily. Replace worn or damaged parts immediately.
FIRE ND EXPLOSION H Z RD
Flamma le fumes, such as solvent and paint fumes, in work area canigniteorexplode.Tohelp
prevent fire and explosion:
• Use equipment only in well ventilated area.
• Eliminate all ignition sources; such as pilot lights, cigarettes, porta le electric lamps, and
plastic drop cloths (potential static arc).
• Keep work area free of de ris, including solvent, rags and gasoline.
• Do not plug or unplug power cords, or turn power or light switches on or off when flamma le
fumes are present.
• Ground all equipment in the work area. See Grounding instructions.
• Use only grounded hoses.
• Hold gun firmly to side of grounded pail when triggering into pail. Do not use pail liners unless
they are antistatic or conductive.
• Stop operation immediately if static sparking occurs or you feel a shock . Do not use
equipment until you identify and correct the pro lem.
• Keep a working fire extinguisher in the work area.
THERM L EXP NSION H Z RD
Fluids su jected to heat in confined spaces, including hoses, can create a rapid rise in pressure
due to the thermal expansion. Over-pressurization can result in equipment rupture and serious
injury.
• Open a valve to relieve the fluid expansion during heating.
• Replace hoses proactively at regular intervals ased on your operating conditions.
4333024F
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Warnings
WARNING
PRESSURIZED LUMINUM P RTS H Z RD
Use of fluids that are incompati le 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 hydrocar on
solvents or fluids containing such solvents.
• Many other fluids may contain chemicals that can react with aluminum. Contact your material
supplier for compati ility.
PL STIC P RTS CLE NING SOLVENT H Z RD
Many solvents can degrade plastic parts and cause them to fail, which could cause serious
injury or property damage.
• Use only compati le water- ased 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.
EQUIPMENT MISUSE H Z RD
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 compati le with equipment wetted parts. See Technical Data
in all equipment manuals. Read fluid and solvent manufacturer’s warnings. For complete
information a out your material, request MSDS from distri utor 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 distri utor for information.
• Route hoses and ca les away from traffic areas, sharp edges, moving parts, and hot surfaces.
• Do not kink or over end hoses or use hoses to pull equipment.
• Keep children and animals away from work area.
• Comply with all applica le safety regulations.
MOVING P RTS H Z RD
Moving parts can pinch, cut or amputate fingers and other ody 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.
333024F 5
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Warnings
WARNING
BURN H Z RD
Equipment surfaces and fluid that is heated can ecome very hot during operation. To avoid
severe urns:
• Do not touch hot fluid or equipment.
6333024F
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Important Isocyanate Information
Important Isocyanate Information
Isocyanates (ISO) are catalysts used in two component materials.
Isocyanate Conditions
Spraying or dispensing fluids that contain isocyanates creates potentially harmful mists, vapors, and
atomized particulates.
• Read and understand the fluid manufacturer’s warnings and Safety Data Sheet (SDS) to know specific
hazards and precautions related to isocyanates.
• Use of isocyanates involves potentially hazardous procedures. Do not spray with this equipment unless
you are trained, qualified, and have read and understood the information in this manual and in the fluid
manufacturer’s application instructions and SDS.
• Use of incorrectly maintained or mis-adjusted equipment may result in improperly cured material, which
could cause off gassing and offensive odors. Equipment must e carefully maintained and adjusted
according to instructions in the manual.
• To prevent inhalation of isocyanate mists, vapors and atomized particulates, everyone in the work
area must wear appropriate respiratory protection. Always wear a properly fitting respirator, which
may include a supplied-air respirator. Ventilate the work area according to instructions in the fluid
manufacturer’s SDS.
• Avoid all skin contact with isocyanates. Everyone in the work area must wear chemically impermea le
gloves, protective clothing and foot coverings as recommended y the fluid manufacturer and local
regulatory authority. Follow all fluid manufacturer recommendations, including those regarding handling
of contaminated clothing. After spraying, wash hands and face efore eating or drinking.
• Hazard from exposure to isocyanates continues after spraying. Anyone without appropriate personal
protective equipment must stay out of the work area during application and after application for the time
period specified y the fluid manufacturer. Generally this time period is at least 24 hours.
• Warn others who may enter work area of hazard from exposure to isocyanates. Follow the
recommendations of the fluid manufacturer and local regulatory authority. Posting a placard such as the
following outside the work area is recommended:
333024F 7
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Important Isocyanate Information
Material Self-Ignition
Some materials may ecome self-igniting if applied
too thick. Read material manufacturer’s warnings
and SDS.
Keep Components A and B Separate
Cross-contamination can result in cured
material in fluid lines which could cause serious
injury or damage to equipment. To prevent
cross-contamination:
• Never interchange component A and component
Bwettedparts.
• Never use solvent on one side if it has een
contaminated from the other side.
Changing Materials
NOTICE
Changing the material types used in your
equipment requires special attention to avoid
equipment damage and downtime.
• When changing materials, flush the equipment
multiple times to ensure it is thoroughly clean.
• Always clean the fluid inlet strainers after
flushing.
• Check with your material manufacturer for
chemical compati ility.
• When changing etween epoxies and urethanes
or polyureas, disassem le and clean all fluid
components and change hoses. Epoxies often
have amines on the B (hardener) side. Polyureas
often have amines on the B (resin) side.
Moisture Sensitivity of Isocyanates
Exposure to moisture (such as humidity) will cause
ISO to partially cure, forming small, hard, a rasive
crystals that ecome suspended in the fluid.
Eventually a film will form on the surface and the ISO
will egin to gel, increasing in viscosity.
NOTICE
Partially cured ISO will reduce performance and
the life of all wetted parts.
• Always use a sealed container with a desiccant
dryer in the vent, or a nitrogen atmosphere.
Never store ISO in an open container.
• Keep the ISO pump wet cup or reservoir (if
installed) filled with appropriate lu ricant. The
lu ricant creates a arrier etween the ISO and
the atmosphere.
• Use only moisture-proof hoses compati le with
ISO.
• Never use reclaimed solvents, which may
contain moisture. Always keep solvent
containers closed when not in use.
• Always lu ricate threaded parts with an
appropriate lu ricant when reassem ling.
NOTE: The amount of film formation and rate of
crystallization varies depending on the lend of ISO,
the humidity, and the temperature.
Foam Resins with 45 fa Blowing
Agents
Some foam lowing agents will froth at temperatures
a ove 90°F (33°C) when not under pressure,
especially if agitated. To reduce frothing, minimize
preheating in a circulation system.
8333024F
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Models
Models
Reactor E-30 and E-30 Elite
All elite systems include fluid inlet pressure and temperature sensors, Graco InSite
™
, and Xtreme-Wrap 50 ft
(15 m) head hose. For part num ers, see Accessories, page 11
E-30 Model E-30 Elite Model
Model 10 kW 15 kW 10 kW 15kW
Proportioner ★ 272010 272011 272110 272111
Maximum Fluid Working
Pressure psi (MPa, bar)
2000 (14, 140) 2000 (14, 140) 2000 (14, 140) 2000 (14, 140)
pproximate Output per
Cycle ( +B) gal. (liter)
0.0272 (0.1034) 0.0272 (0.1034) 0.0272 (0.1034) 0.0272 (0.1034)
Max Flow Rate lb/min
(kg/min)
30 (13.5) 30 (13.5) 30 (13.5) 30 (13.5)
Total System Load †
 (Watts)
17,900 23,000 17,900 23,000
Configurable Voltage
Phase

230
1Ø 230 3Ø∆ 400 3ØY 230 1Ø 230 3Ø∆ 400 3ØY 230 1Ø 230 3Ø∆ 400 3ØY 230 1Ø 230 3Ø∆ 400 3ØY
Full Load Peak Current*
78 50 34 100 62 35 78 50 34 100 62 35
Fusion AP Package 
(Gun Part No.)
AP2010
(246102)
AH2010
(246102)
AP2011
(246102)
AH2011
(246102)
AP2110
(246102)
AH2110
(246102)
AP2111
(246102)
AH2111
(246102)
Fusion CS Package 
(Gun Part No.)
CS2010
(CS02RD)
CH2010
(CS02RD)
CS2011
(CS02RD)
CH2011
(CS02RD)
CS2110
(CS02RD)
CH2110
(CS02RD)
CS2111
(CS02RD)
CH2111
(CS02RD)
Probler P2 Package 
(Gun Part No.)
P22010
(GCP2R2)
PH2010
(GCP2R2)
P22011
(GCP2R2)
PH2011
(GCP2R2)
P22110
(GCP2R2)
PH2110
(GCP2R2)
P22111
(GCP2R2)
PH2111
(GCP2R2)
24K24024K24024K24024K24024Y24024Y24024Y24024Y240 Heated Hose
50 ft (15 m)
24K240 (scuff guard)
24Y240 (Xtreme-Wrap)
Qty 1 Qty 5 Qty 1 Qty 5 Qty 1 Qty 5 Qty 1 Qty 5
Heated Whip Hose
10 ft (3 m)
246050 246050 246050 246050
Graco Insite
™
✓✓
Fluid Inlet Sensors (2)
✓✓
*Full load amps with all devices operating at
maximum capa ilities. Fuse requirements at
various flow rates and mix cham er sizes
may e less.

Total system watts used y system, ased on
maximum heated hose length for each unit.
• E–30andE–XP2series:310ft(94.5m)
maximum heated hose length, including
whip hose.
★See Approvals, page 11.

Packages include gun, heated hose, and
whip hose. Elite packages also include Graco
InSite and fluid inlet sensors.

Low line input voltage will reduce power
availa le and heaters will not perform at full
capacity.
Voltage Configurations Key
ØPhase
∆DELTA
YWYE
333024F 9
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Models
Reactor E-XP and E-XP Elite
All elite systems include fluid inlet pressure and temperature sensors, Graco InSite
™
, and Xtreme-Wrap 50 ft
(15 m) head hose. For part num ers, see Accessories, page 11
E–XP2 Model E–XP2 Elite Model
Model
15 kW 15 kW
Proportioner ★ 272012 272112
Maximum Fluid Working
Pressure psi (MPa, bar)
3500 (24.1, 241) 3500 (24.1, 241)
pproximate Output per
Cycle ( +B) gal. (liter)
0.0203 (0.0771) 0.0203 (0.0771)
Max Flow Rate gpm/min
(l/min)
2(7.6) 2(7.6)
Total System Load † 
(Watts)
23,000 23,000
Configurable Voltage
Phase

230 1Ø 230 3Ø∆ 400 3ØY 230 1Ø 230 3Ø∆ 400 3ØY
Full Load Peak Current
(amps) *100 62 35 100 62 35
Fusion P Package 
(Gun Part No.)
AP2012
(246100)
AP2112
(246100)
Probler P2 Package 
(Gun Part No.)
P22012
(GCP2R0)
P22112
(GCP2R0)
Heated Hose
50 ft (15 m)
24K241
(scuff guard) 24Y241 (Xtreme-Wrap)
Heated Whip Hose
10 ft (3 m)
246055 246055
Graco InSite
™
✓
Fluid Inlet Sensors (2)
✓
*Full load amps with all devices operating at
maximum capa ilities. Fuse requirements
at various flow rates and mix cham er sizes
may e less.

Total system watts used y system, ased on
maximum heated hose length for each unit.
• E–30 and E–XP2 series: 310 ft (94.5 m)
maximum heated hose length, including
whip hose.
★See Approvals, page 11.

Packages include gun, heated hose, and
whip hose. Elite packages also include
GracoInSiteandfluidinletsensors.

Low line input voltage will reduce power
availa le and heaters will not perform at full
capacity.
Voltage Configurations Key
ØPhase
∆DELTA
YWYE
10 333024F
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Approvals
Approvals
Intertek approvals apply to proportioners without
hoses.
Proportioner pprovals:
9902471
Conforms to ANSI/UL Std. 499
Certified to CAN/CSA Std. C22.2 No. 88
Accessories
Kit Number Description
24U315 Air Manifold Kit (4 outlets)
24U314 Wheel and Handle Kit
24T280 GracoInSiteKit
16X521 Graco InSite Extension ca le 24.6 ft
(7.5 m)
24N449 50 ft (15 m) CAN ca le (for remote
display module)
24K207 Fluid Temperature Sensor (FTS)
with RTD
24U174 Remote Display Module Kit
24K337 Light Tower Kit
15V551 ADM Protective Covers (10 pack)
15M483 Remote Display Module Protective
Covers (10 pack)
24M174 Drum Level Sticks
121006 150 ft (45 m) CAN ca le (for remote
display module)
24N365 RTD Test Ca les (to aide resistance
measurements)
333024F 11
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Supplied Manuals
Supplied Manuals
The following manuals are shipped with the Reactor
2. Refer to these manuals for detailed equipment
information.
Manuals are also availa le at www.graco.com.
Manual Description
333023 Reactor 2 E-30 and E-XP2
Operation
333091 Reactor 2 E-30 and E-XP2 Startup
Quick Guide
333092 Reactor 2 E-30 and E-XP2
Shutdown Quick Guide
Related Manuals
The following manuals are for accessories used with
the Reactor.
Component Manuals in English:
Manuals are availa le at www.graco.com.
System Manuals
333023 Reactor 2 E-30 and E-XP2 Operation
Displacement Pump Manual
309577 Electric Reactor Displacement Pump,
Repair-Parts
Feed System Manuals
309572 Heated Hose, Instructions-Parts
309852 Circulation and Return Tu e Kit,
Instructions-Parts
309815 Feed Pump Kits, Instructions-Parts
309827 Feed Pump Air Supply Kit,
Instructions-Parts
Spray Gun Manuals
309550 Fusion ™ AP Gun
312666 Fusion ™ CS Gun
313213 Pro ler
®
P2 Gun
ccessory Manuals
3A1905 Feed Pump Shutdown Kit,
Instructions-Parts
3A1906 Light Tower Kit, Instructions-Parts
3A1907 Remote Display Module Kit,
Instructions-Parts
332735 Air Manifold Kit, Instructions-Parts
332736 Handle and Wheel Kit,
Instructions-Parts
333276 Graco InSite ™ Kit, Instructions-Parts
12 333024F
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Troubleshooting
Troubleshooting
Troubleshoot Errors
There are three types of errors that can occur. Errors
are indicated on the display as well as y the light
tower (optional).
Error Description
larms A parametercriticalto
the process has reached
a level requiring the
system to stop. The
alarm needs to e
addressedimmediately.
Deviations A parameter critical
to the process has
reached a level requiring
attention, ut not
sufficient enough to
stop the system at this
time.
dvisories A parameter that is
not immediately critical
to the process. The
advisory needs attention
to prevent more serious
issues in the future.
See Error Codes, page 13 for causes and solutions
to each error code.
To trou leshoot the error:
1. Press the soft key for help with the active error.
Note
Press or to return to the
previously displayed screen.
2. TheQRcodescreenwill edisplayed. Scan
theQRcodewithyoursmartphoneto esent
directly to online trou leshooting for the active
error code. Otherwise, manually navigate to
http://help.graco.com and search for the active
error.
3. If no internet connection is availa le, see
Error Codes, page 13 for causes and solutions
for each error code.
Error Codes
Note
When an error occurs e sure to determine the code efore resetting it. If you forget which error code
occurred, see the Errors screen to view the last 200 errors, with date, time, and description.
333024F 13
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Troubleshooting
Error Location Type Description Cause Solution
Loose/ roken
connection. Check for loose wire
terminations at MCM motor
connector.
A1NM MCM Low Motor Current
Bad Motor. Disconnect motor output
connector from MCM.
Confirm less than 8 ohms
resistance etween each
pair of motor power leads
(M1toM2,M1toM3,M2to
M3). If any readings greater
than 8 ohms, check motor
wiring for damage and/or
loose terminations.
Short circuit in
heater wiring. Check wiring for touching wires.
A4DA Heater A High Current A
Bad Heater. Confirm resistance of
heater. Heater resistance
should e 18–21 Ω for
each heater element, 9–12
Ω com ined for 10 kW
systems, and 6-8 Ω for
15 kW systems. If out of
tolerance, replace heater
element.
Short circuit in
heater wiring. Check wiring for touching wires.
A4DB Heater B High Current B
Bad Heater. Confirm resistance of
heater. Heater resistance
should e 9-12 Ω for 10
kW systems and 6-8 Ω for
15 kW systems. If out of
tolerance, replace heater.
Check continuity of
transformer windings.
Normal readings are a out
0.2Ω on oth primary and
secondary. If reading is 0Ω
replace transformer.
A4DH Hose High Current Hose Short circuit in
hose wiring.
Check for shorts etween
the primary winding and the
support frame or enclosure.
14 333024F
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Troubleshooting
Error Location Type Description Cause Solution
Short circuit of
motor wiring. Check wiring to the motor to ensure no are wires are
touching and that no wires
are shorted to ground.
Motor will not
rotate. Remove pump gear housings from motor
and check that motor shaft
rotates freely in direction
indicated on motor housing.
Damaged gear
train. Check pump gear trains
for damage and repair or
replace as necessary.
A4NM MCM High Motor Current
Chemical pump is
stuck. Repair or replace chemical pump.
A7DA Heater A Unexpected Current
AShorted TCM If error cannot e cleared or regenerates consistently,
replace module.
A7DB Heater B Unexpected Current
BShorted TCM If error cannot e cleared or regenerates consistently,
replace module.
A7DH Hose Unexpected Current
Hose Shorted TCM If error cannot e cleared or regenerates consistently,
replace module.
333024F 15
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Troubleshooting
Error Location Type Description Cause Solution
Tripped circuit
reaker. Visually check circuit reaker for a tripped
condition.
A8DA Heater A No Current A
Loose/ roken
connection. Check heater wiring for
loose wires.
Tripped circuit
reaker. Visually check circuit reaker for a tripped
condition.
A8DB Heater B No Current B
Loose/ roken
connection. Check heater wiring for
loose wires.
Tripped circuit
reaker. Visually check circuit reaker for a tripped
condition.
A8DH Hose No Current Hose
Loose/ roken
connection. Check heater wiring for
loose wires.
Module does not
have software. Insert a system token into the ADM module and cycle
the power. Wait until the
upload is complete efore
removing the token.
Dial set to wrong
position. Ensure the MCM dial is set
to the correct position: 2 for
E-30, 3 for E-XP2
No 24 VDC supply
to module. Green light on each module should e lit. If green light is
not lit, check to make sure
each CAN ca le connection
is tight. Verify the power
supply is outputting 24
VDC. If not, check power
supply wiring. If wiring is
okay, replace the power
supply.
CACM MCM MCM Communica-
tion Error
Loose or roken
CAN ca le. Check the CAN ca les
running etween GCA
modules and tighten of
needed. If the pro lem
still persists move each
ca le around the connector
and watch the flashing
yellow light on the GCA
modules. If the yellow light
stops flashing, replace the
CAN ca le.
16 333024F
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Troubleshooting
Error Location Type Description Cause Solution
Module does not
have software. Insert a system token into the ADM module and cycle
the power. Wait until the
upload is complete efore
removing the token.
No 24 VDC supply
to module. Green light on each module should e lit. If green light is
not lit, check to make sure
each CAN ca le connection
is tight. Verify the power
supply is outputting 24
VDC. If not, check power
supply wiring. If wiring is
okay, replace the power
supply.
CACT TCM TCM Communication
Error
Loose or roken
CAN ca le. Check the CAN ca les
running etween GCA
modules and tighten of
needed. If the pro lem
still persists move each
ca le around the connector
and watch the flashing
yellow light on the GCA
modules. If the yellow light
stops flashing, replace the
CAN ca le.
Mix cham er too large for
system selected. Use mix
cham er rated for system.
Ensure the system has
chemical and the feed
pumps are operating
correctly.
No material in pumps.
Verify pumps are supplying
chemical. If necessary,
replace or refill drums.
DADX MCM Pump Runaway Flow rate is too
large.
Inlet all valves are closed.
Open all valves.
Faulty or missing
cycle switch. Check wiring etween cycle
switch and MCM.
DE0X MCM Cycle Switch Error
Missing or out of
place cycle switch
magnet.
Check presence and
position of cycle switch
magnet on output crank
arm.
333024F 17
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Troubleshooting
Error Location Type Description Cause Solution
EVCH ADM Manual Hose Mode
Ena led Manual hose mode has een ena led
in System Setup
screen.
Install a functioning fluid
temperature sensor (FTS)
on the hose. Manual hose
mode will automatically turn
off.
EAUX ADM USB Busy USB drive has
een inserted to
the ADM.
Do not remove USB drive
until download/upload is
complete.
EVUX ADM USB disa led USB
download/uploads
are disa led.
Ena le USB download/up-
loads on the Advanced
Setupscreen eforeinsert-
ing a USB drive.
F9DX MCM High Pressure/Flow
Cut ack Mix cham er is too large for set
pressure.
Reference the pressure
flow curves and select a tip
size that is the correct size
for the set pressure.
H2MA Heater A Low Frequency A Line frequency is
elow 45 Hz Ensure line frequency of incoming power is etween
45and65Hz.
H2MB Heater B Low Frequency B Line frequency is
elow 45 Hz Ensure line frequency of incoming power is etween
45and65Hz.
H2MH Hose Low Frequency Hose Line frequency is
elow 45 Hz Ensure line frequency of incoming power is etween
45and65Hz.
H3MA Heater A High Frequency A Line frequency is
a ove65Hz Ensure line frequency of incoming power is etween
45and65Hz.
H3MB Heater B High Frequency B Line frequency is
a ove65Hz Ensure line frequency of incoming power is etween
45and65Hz.
H3MH Hose High Frequency
Hose Line frequency is
a ove65Hz Ensure line frequency of incoming power is etween
45and65Hz.
Motor will not
rotate. Remove pump gear housings from motor
and check that motor shaft
rotates freely in direction
indicated on motor housing.
Damaged gear
train. Check motor/pump gear
trains for damage and repair
or replace as necessary.
K8NM MCM Locked Rotor Motor
Chemical pump is
stuck. Repair or replace chemical
pump.
18 333024F
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Troubleshooting
Error Location Type Description Cause Solution
L1AX ADM Low Chemical Level
ALow material level. Refill material and update drum level on ADM
Maintenance screen.
Alarm can e disa led on
the System Setup screen.
L1BX ADM Low Chemical Level
BLow material level. Refill material and update drum level on ADM
Maintenance screen.
Alarm can e disa led on
the System Setup screen.
MMUX USB Maintenance Due -
USB USB logs have
reached a level
where data loss
will occur if logs are
not downloaded.
InsertaUSBdriveintothe
ADM and download all logs.
Pressure
difference etween
AandBmaterial
is greater than the
defined value.
Ensure material flow is
equally restricted on oth
material lines.
Pressure
im alance is
defined too low.
Ensure that the pressure
im alance value, on the
System Setup screen, is at
an accepta le maximum
pressure to prevent
unnecessary alarms and
a ort dispenses.
Out of material. Fill tanks with material
Fluid leaking from
heater inlet rupture
disk.
Check if heater
and PRESSURE
RELIEF/SPRAY valve are
plugged. Clear. Replace
rupture disk. Do not replace
withapipeplug.
P0AX MCM Pressure Im alance
AHigh
Feed system
defective. Checkfeedpumpand
hoses for lockage. Check
that feed pumps have
correct air pressure.
333024F 19
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Troubleshooting
Error Location Type Description Cause Solution
Pressure
difference etween
AandBmaterial
is greater than the
defined value.
Ensure material flow is
equally restricted on oth
material lines.
Pressure
im alance is
defined too low.
Ensure that the pressure
im alance value, on the
System Setup screen, is at
an accepta le maximum
pressure to prevent
unnecessary alarms and
a ort dispenses.
Out of material. Fill tanks with material
Fluid leaking from
heater inlet rupture
disk.
Check if heater
and PRESSURE
RELIEF/SPRAY valve are
plugged. Clear. Replace
rupture disk. Do not replace
withapipeplug.
P0BX MCM Pressure Im alance
BHigh
Feed system
defective. Check feed pump and
hoses for lockage. Check
that feed pumps have
correct air pressure.
Inlet pressure
lower than defined
value.
Ensure that inlet pressure
to the pump is sufficient.
P1FA MCM Low Inlet Pressure A
Value defined too
high. Ensure that the low
pressure alarm level
defined on the System
Setup screen is accepta le.
Inlet pressure
lower than defined
value.
Ensure that inlet pressure
to the pump is sufficient.
P1FB MCM Low Inlet Pressure B
Value defined too
high. Ensure that the low
pressure alarm level
defined on the System
Setup screen is accepta le.
Inlet pressure
lower than defined
value.
Ensure that inlet pressure
to the pump is sufficient.
P2FA MCM Low Inlet Pressure A
Value defined too
high. Ensure that the low
pressure alarm level
defined on the System
Setup screen is accepta le.
20 333024F
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