OPERATION MANUAL
FOR
MODELS
R8 and R8U
robot coupe U.S.A., Inc.
P.O. Box 16625, Jackson, MS 39236-6625
280 South Perkins St., Ridgeland, MS 39157
email: robocoup@misnet.com
website: www.robotcoupeusa.com
1-800-824-1646
IMPORTANT NOTICE
3-PHASE MOTORS
DRIVE SHAFT ROTATION
Three phase motors may rotate either direction.
The required motor rotation is counterclockwise.
Check the rotation before attaching the cutter blades.
Changing the motor rotation requires a qualified electrician.
Also, see the note attached to the end of the power cord.
2
Introduction
Robot Coupe offers the most complete line of food processors available in the food service industry. The Robot Coupe
model R8, 8 quart Vertical Cutter Mixer, is specifically designed for quality, high-speed food preparation. The R8 can
prepare a variety of foods ranging from a coarse chop to a
fine puree. You can prepare fresh salads, sauces, pates,
mousses, salad dressings, prepare fine and coarse sausage
mixtures, meat salads, mashed potatoes, mix and knead all
doughs, pie crusts, flake pastries, and emulsify meats, nuts,
and other fruits and vegetables.
The R8 is constructed of sturdy stainless steel, fiberglass,
and cast aluminum. The stainless steel bowl with the adjustable knife is designed to allow for small and large batches
without any mixing baffle required. A large see-through lid
with a funnel opening allows you to carefully control the consistency of the product as it is being processed. The Robot
Coupe model R8 is designed to give years of safe quality
food preparation.
Maintain a copy of this manual for reference by all users.
Follow the instructions as indicated in this manual. Pay close
attention to the special notes of caution.
I. Introduction
II. Operation Instructions
A. Blade Assembly
B. Controls
C. Operation
D. Emptying the bowl
E. Cleaning
III. Preventative Maintenance
MODEL SPECIFICATIONS
R8 & R8U * 8 Quart Capacity
208-240 Volt, 3 phase,
2.0 / 3.0 Hp, 8.2/ 8.3 Amp
2 speed, 1725/3450 RPM
R8U *
Is the same as an R8 but with a 3-1/2 qt. mini
bowl attachment. The mini bowl may be
purchased with the machine as model R8U
or separate as part number R8U090
The R8 is equipped with auto-reset thermal overload protection. If the unit overheats due to an overload condition, it will
automatically shut off. After a cooling period of ten to fifteen
minutes the thermal overload protection will automatically reset and the unit may then be restarted. It will not restart until
the thermal overload has reset.
The suggested breaker size is 20 AMPS. Check the local
codes they may supersede the suggested breaker size.
3
II. Operating Instructions
This manual is broken down into step by step instructions to
assist the operator in easy and quality food preparation. This
manual should be read completely before use by each operator. Additionally, this manual should be kept as a reference for future operators. Adherence to the guidelines set
forth by this manual will ensure a safe, long life utilization of
the vertical cutter mixer.
A. Blade Assembly
Wear cut-resistant gloves when handling the
blades.
The R8 blade assembly comes assembled from the factory.
The blade assembly is designed so that the blades can be
adjusted for large or small batches. The blade assembly
should be completely disassembled after each days use,
washed completely, and allowed to air dry before reassembling. Additionally, the blades should be kept sharp to provide the best performance. The blades can be sharpened by
means of a fine stone; a stone is provided with each machine.
There are seven important points to remember about the blade
assembly:
(1) The blades are sharp, always wear cut-resistant gloves
when handling the blades.
(2) The bottom blade must always stay on the bottom of the
blade support.
(3) The blade assembly, when installed, should drop to the
bottom of the bowl such that the bottom blade is almost touching the bottom of the bowl.
(4) Disassemble the blade assembly at least after each days
use, wash completely, and allow to air dry before reassembly. Lubricate the threads with a food-grade grease periodically.
(5) Ensure that the blade assembly is correctly assembled,
and all parts fit tightly together before beginning each operation.
(6) Sharpen the blades as necessary.
The blades are set at the factory to allow for most operations.
The bottom blade should always stay on the bottom, followed
by two small spacers, then the second blade, followed by the
large aluminum spacer. Note: the white Nylon spacer should
always be used between the locking nut and large aluminum
spacer. Most low speed operations can be run using this
blade configuration. High speed operations and operations
using heavy loads such as dough and cheese should use
only one small spacer between the lower and second blade
with the second small spacer above the second blade.
NOTE: The placement of the blades is very important to
maintain the correct cutting performance and balance. The
blades should always be located 180 degrees apart.
BLADE
LOCKING
NUT
NYLON
SPACER
BIG
SPACER
THE BEVELLED SIDE OF BLADES
SHOULD ALWAYS BE UP
LOW
SPEED
(7) A large spacing between the blades can cause excessive, vibration, especially on high speed.
BLADE
LOCKING
NUT
HIGH
SPEED
SMALL
METAL
SPACER
NYLON
SPACER
BIG
SPACER
SMALL
METAL
SPACERS
BLADE
SUPPORT
TOP
VIEW
SMALL
METAL
SPACER
BLADE
SUPPORT
4
B: Blade Disassembly:
C: Lid Seal Installation
Wear cut-resistant gloves when handling the
blade assembly
Included with the machine is a blade disassembly tool. This
consists of two pieces; the blade stop, and the pry bar. The
blade stop rests on the front bowl locking bracket, this prevents the blade from rotating during assembly and disassembly. Place the blade stop on the front bracket, and place the
blade on the motor shaft.
To disassemble, rotate the blade counterclockwise until a
blade rests against the blade stop. Slide the pry bar into the
slot under the lip of the blade locking nut, and twist counterclockwise to loosen the nut. Remove the blade locking nut
and adjust or clean the blades and spacers as required. A
light food-grade grease may be applied to the threaded area
to assist in easy removal. Reverse this procedure for assembly.
If the blades are not disassembled on a regular basis, they
will become hard to disassemble and adjust. If the blade
locking nut cannot be removed, service may be required.
When installing the lid seal, it must be in
the correct position. If not, lid damage can
occur.
1
PLACE THE
BLADE STOP
ON THE FRONT
BRACKET
PLACE THE BLADE ON THE
2
MOTOR SHAFT.
INSERT PRY BAR.
4
AND TURN CLOCKWISE
TO TIGHTEN OR
COUNTERCLOCKWISE TO
LOOSEN
3
ROTATE THE BLADE UNTILL IT RESTS AGAINST THE BLADE STOP.
CLOCKWISE TO TIGHTEN COUNTERCLOCKWISE TO LOOSEN.
5
D: Mini Bowl Instructions
E. Controls
The Robot Coupe Model R8 Vertical Cutter Mixer has available a 3 1/2 quart mini bowl attachment. The mini bowl kit
may be purchased with the machine as model R8U or separate as part number R8U090. The mini bowl fits inside the
larger 8 quart bowl and uses the same lid. Extra mini bowl
kits may be purchased and are available through the regular
distribution network.
Included in the mini bowl kit is a 3 1/2 quart bowl, S-blade
assembly with disassembly tool, and gasket for lid.
ASSEMBLY OF THE MINI BOWL
The mini bowl fits inside the larger 8 quart bowl and is held in
place by the lid. To assemble the mini bowl, secure the larger
8 quart bowl and lid assembly to the motor base. The center
stem of the large bowl has a notch cut into the top which fits
to a pin located on the under side of the mini bowl. Place the
mini down on to the center stem of the large bowl and rotate
until the pin of the mini bowl drops into the notch of the large
bowl stem. Note: The large S-blade is not used with the mini
bowl assembly. The mini bowl must be fully seated on the
stem to work correctly.
Place the mini bowl gasket on to the center ring of the lid
assembly with the bevel of the seal down. This seal secures
the mini bowl in place when the lid is closed. Place the mini
bowl S-blade assembly down into the bowl and over the motor shaft. Rotate the blade so that it drops completely on the
shaft; the bottom blade should be located just off the bowl
bottom when assembled correctly.
CAUTION: The blades are very sharp, use protective cutresistant gloves when handling.
The S-blade should be disassembled after each session or
minimally once per day. Supplied with the mini bowl kit is a
stainless steel rod. To disassemble the blade, place the
small end of the tool into the hole of the top locking nut of the
blade assembly. Lay the blade on it’s side on top of a cutting
board and carefully rotate the locking nut counter clockwise
to loosen. Wash each part separately and allow to air dry
before reassembly. Lubricate the threads periodically with a
food-grade grease.
FRONT VIEW
BOWL ASSEMBLY
LID
SEAL
MINI BOWL
NOTCH
LARGE BOWL
SIDE VIEW
OF SEAL
BLADE
ASSEMBLY
CLOCKWISE TO
TIGHTEN
COUNTERCLOCKWISE
TO LOOSEN
TOOL
NYLON
SPACER
The Robot Coupe model R8 is designed with an easy to use
control panel. This machine offers a two speed selector
switch, push button run switch, push button pulse switch,
oversized mushroom type off switch, and a power on and
running indicator lamps. The following gives a brief description of each.
Two Speed Selector: This switch allows the user to select
either Low (1725 RPM) or High (3450 RPM) speed for the
operation. For best results, the speed selector should only
be moved while the machine is off and not running. A speed
must be selected before the power on lamp will light, also
the lid must be closed - closing the safety switch.
Run Switch: This switch is used to start the machine. The
machine will not run unless the lid/safety switch is closed
and a speed has been selected.
Pulse Switch: This switch is used to jog or pulse the motor
off and on. The machine will not pulse on unless the lid/
safety switch is closed and a speed has been selected.
Stop Switch: The stop switch will stop the motor from running after the run switch has been pressed. Always use this
switch to turn the machine off. Do not open the lid without
pressing the off switch.
Red (power) Indicator Lamp: This lamp will light when the
machine is plugged in, the lid/safety switch is closed and a
speed has been selected.
NOTE: The red lamp will not light
if the overload protector has been tripped.
Green (running) Indicator Lamp: This will light when the
machine is running.
The preceding description of the controls is considered as
normal operating conditions. If for any reason they do not
perform as indicated, the machine should be serviced. The
machine should not be operated if it has malfunctioned in
any way. Robot Coupe authorized service agencies are located across the United States. Refer to the list provided to
locate the service company nearest you.
Automatic Overload Protection: The R8 is equipped with
auto-reset thermal overload protection. If the unit overheats
due to an overload condition, it will automatically shut off.
After a cooling period of ten to fifteen minutes the thermal
overload protection will automatically reset and the unit may
then be restarted. It will not restart until the thermal overload
has reset.
6
F. Operation
G. Emptying The Bowl
Because of the special bowl and blade design of the Robot
Coupe Vertical Cutter Mixers, most operations are completed
in a matter of seconds. The operator should pay close attention to the product as well as the amount of time required to
process. Operations should be run on Low speed, using High
speed only when an extremely fine puree consistency is desired.
There are two ways to run your VCM. First of all, you may
run the unit continuously by filling the bowl with food and simply letting it run until the desired consistency has been
reached. Use this method to grind, mix, blend, puree, or
emulsify. Secondly, you may chop with your unit by pulsing
the machine.
Cut round vegetables into halves or quarters and prep long
vegetables into 3 to 4 inch pieces. Place these into the bowl,
and using Low speed, pulse the unit on the off quickly. Usually 4 to 5 pulses yields an evenly mixed chopped substance.
SPECIAL NOTE: The model R8 three phase must be limited
to no more than 80 pulses (quick starts and stops) within a
one hour period. Exceeding this limitation can cause damage to the electrical components of the machine which is not
covered under warranty.
After the product has been run in the bowl, make certain that
the speed selector is in the middle off position, and for extra
safety unplug the machine. NEVER attempt to open the lid
until the blades have come to a complete stop.
To remove the bowl, loosen the knob on the front of the bowl
and twist the bowl clockwise, thus releasing the locking lugs.
Then lift the entire bowl, with the blade assembly intact, up
and off of the motor shaft. The bowl can then be emptied by
holding the blade in place and tilting the bowl to one side into
a catch pan or other container.
H. Cleaning
Cleaning is one of the most important measures to ensure
safe quality food preparation. The machine should be cleaned
after each session. Failure to keep the machine clean can
result in high repair costs and shortened machine life. Follow
the cleaning instructions detailed below, or according to local
Health Department Regulations.
NOTE: The aluminum bowl lid and the blade assembly should
be washed in a soft-metal-safe detergent. Detergents containing caustic soda will cause soft metals to oxidize leaving
an undesirable black residue on the surface.
TO CHOP
To achieve a chopped consistency for vegetables, cheese,
meats, etc. fill the bowl with the product no more than 3/4 full,
or as low as two to three onions. Small batches would require lowering the top cutting blade. With the lid secured,
and the speed selector in Low speed, press the pulse button
quickly then release. Repeat this pulsing action, allowing the
blades to stop each time, until the desired cut is achieved.
TO PUREE OR MIX
Fill the bowl with the product no more than 3/4 full. Start the
machine in Low speed and allow to run until the product is
completely reduced. If necessary, turn the machine off and
select High speed to finish the product. It may be necessary
to add some liquids to a puree to achieve the desired consistency.
DOUGHS AND PASTRIES
Prepare doughs and pastries on Low speed only. In many
cases it may be helpful to first mix all dry products then add
the liquids. The unit should be run continuously until the product is completely processed. For thick doughs, such as for
pizza, the machine will form a ball of dough when the mixing
is complete. When a ball is formed the machine should be
turned off immediately to prevent over processing. Preparation times and all ingredients should be noted for different
recipes.
The bowl, blades, and lid can be removed and cleaned in a
pot sink or dishwasher. Take care not to bend, drop, or break
any of the components.
The lid is removed by removing the lid hinge pin located at
the base of the lid. The blades can be lifted out, and the bowl
removed by loosening the locking nut on front of the bowl and
twisting the bowl clockwise.
The blade assembly should be disassembled and cleaned
completely. Assemble the blade only after it has dried completely.
With the bowl removed, the motor shaft and seal should be
cleaned. Use a soft brush or cloth to clean the seal area. The
seal is designed to prevent penetration of liquids and food
products into the motor housing. Clean the seal area completely, but do not damage the seal. Do not allow food or
liquids to remain built up around the seal area. The seal should
not be cleaned by use of spraying water. Inspect the seal
during each cleaning for damage or wear. This seal is designed for easy removal by use of a large wrench. The seal
should be replaced if any wear or damage is noted. Contact
an authorized service agent for additional seals.
NOTICE: It is recommended that the seal be lubricated
at least once a week or after cleaning as practical. A
food grade grease, vegetable oil, or mineral oil will work
well.
7
Clean the motor base housing using a cloth lightly dampened
with a soapy water solution. Maintaining a clean machine will
improve the overall life of the unit.
SPECIAL NOTE: Pressure cleaning with water
can cause damage to the electrical components
contained within the housing. Do not allow the
motor base to be sprayed or immersed in any
liquid.
III. PREVENTATIVE MAINTENANCE
Motor Seal Replacement
NOTE: ONLY QUALIFIED SERVICE OR REPAIR TECHNICIANS SHOULD PREFORM THIS SERVICE.
The machine comes equipped with a removable seal assembly that is screwed down around the motor shaft. To replace
the seals, this assembly must be unscrewed. A tool is supplied for use in removing the insert.
Follow steps 1-6 below to replace the motor seals.
The Robot Coupe Vertical Cutter Mixers are designed to give
years of maximum trouble free performance. Adherence to
the operating instructions as well as keeping the unit clean
will further ensure good performance.
An examination should be made periodically to ensure that
all parts are in good working condition. Special attention
should be given to all seals to insure that they are well lubricated and clean. Replacement of the seals may be necessary if they are dry rotted or torn.
If service is required, contact the nearest authorized service
agency, or your distributor, to see where service is available.
If you wish your machine to be serviced at the factory, call for
a Return Merchandise Authorization (RMA) number and upon
receipt of the same, ship the unit, prepaid and insured, to our
factory address.
Robot Coupe, USA Inc.
730 South Ridgewood Rd.
Ridgeland MS 39157
1-800-824-1646
1. Remove the seal assembly:
Place the tool over the shaft and
around the seal assembly.
Turn the tool counterclockwise
to loosen. Place a heavy-duty
screwdriver through the holes
in the tool for more leverage.
4. Clean the shaft, then tape the step on the
shaft with plastic electrical tape for protection
during reassembly.
Using a food-grade grease, lightly lubricate
the shaft.
2. Pry out the seals and clean
the seal cavity.
5. Install new seals with
grooved greased sides facing
each other. The seals must be
fully seated. Gentely tap them
into place with a hammer and
small block of wood if necessary, but do not damage them.
3. Grease the seals
6. Reinstall the seal assembly:
Before reassembly, lightly grease the threads on
the seal assembly insert. Place the seal assembly over the motor-shaft and screw it down gently
turning first by hand, then with the tool in a clockwise rotation until it is firmly in place.
Remove the plastic tape and excess grease before using the machine.
8
9
10
R8-R8U
Part List
R8U
CL689 SEAL REMOVAL TOOL R8U009 15MM S.S. SPACER
R1004 TOP SEAL, MOTOR R8U010 45MM S. S. SPACER
R1005 FOOT R8U012 BLADE LOCKING NUT
R1006 BRACKET, FOOT R8U013 BLADE ONLY (SMOOTH)
R1023 COVER, SCREW * R8U013A BLADE ONLY, (SERRATED)
R1024 SCREW, MOTOR SUPPORT R8U017 BLADE ASSEMBLY
R1027 SEAL ASSEMBLY, MOTOR SUPPORT R8U021 SCREW & NUT/LID SWITCH
R1029 Seal, MOTOR SUPPORT R8U022 LID SEAL
R1034 COVER, SCREW R8U023 LID ASSEMBLY
R1036A SCREW, LID LEVER R8U024 BOWL
R1046 THERMAL OL (LR2 D1314) (7-10 AMP) R8U026 MOTOR SUPPORT
R1049 BOWL MAGNET ASSEMBLY R8U026.1 MOTOR SUPPORT SCREW
R1062 BOLTS, SHOCK ABSORBING R8U028 BUSHING FOR MECHANICAL SWITCH
R1075 TOOL, BLADE LOCKING R8U029 LID HINGE
R1077 PLASTIC SPACER (10CM) R8U030 HINGE PIN
R1090 CONTROL RELAY R8U031 FRONT DATA PLATE
R1091B LEVER, LATCH ASSEMBLY LID R8U032 MOTOR
R114 SWITCH ONLY R8U033 BACK ACCESS COVER SEAL
R1547 BUSHING, HINGE PIN R8U034 MAGNETIC SWITCH ASSEMBLY
R237 BEARING R8U035 BACK ACCESS COVER
R25126A BOWL MAGNET R8U036 BRACKET FOR MAGNETIC SWITCH
R25127 BOWL MAGNET CP R8U038 SPEED SELECTOR SWITCH
R2534A MECHANICAL SWITCH R8U055 TOOL BLADE DISASSEMBLY
R3062U OFF PUSH BUTTON/RED R8U057 MINI BOWL BLADE SUPPORT
R3063U PULSE PUSH BUTTON/BLACK R8U058 MINI BOWL BLADE ONLY, SMOOTH
R3067U ON PUSH BUTTON/GREEN * R8U058E MINI BOWL BLADE, SERRATED
R403 CORD WITHOUT PLUG R8U059 4MM SPACER (MINI BOWL)
R40351TP GREEN LAMP 220V R8U062 1.5CM SPACER (MINI BOWL)
R40371TP RED LAMP 220V R8U064 MINI BOWL BLADE LOCKING NUT
R413 VOLTAGE RELAY R8U065 MINI BOWL
R4904 PLUG, 3 PHASE R8U066 MINI BOWL BLADE ASSEMBLY
R611 MOTOR SUPPOR SEAL R8U070 MINI BOWL LID SEAL
R662 BEARING, TOP MOTOR * R8U071 MACHINE STAND (25-1/4" x 33 -1/4" x 21 - 3/16")
R8U003 BASE R8U072 RELAY BRACKET (9" x 4.5")
R8U004 SWITCH PLATE R8U090 MINI BOWL ASSEMBLY
R8U008 BLADE SUPPORT RA490 STRAIN RELIEF
Robot Coupe Vertical Cutter Mixer with eight quart bowl
and 3 quart mini bowl assembly
*Denotes Accessories 6/6/02
U.S.A., Inc.U.S.A., Inc.
U.S.A., Inc.
U.S.A., Inc.U.S.A., Inc.
PP
.O. Box 16625, Jackson, MS 39236-6625.O. Box 16625, Jackson, MS 39236-6625
P
.O. Box 16625, Jackson, MS 39236-6625
PP
.O. Box 16625, Jackson, MS 39236-6625.O. Box 16625, Jackson, MS 39236-6625
280 South Perkins St., Ridgeland, MS 39157280 South Perkins St., Ridgeland, MS 39157
280 South Perkins St., Ridgeland, MS 39157
280 South Perkins St., Ridgeland, MS 39157280 South Perkins St., Ridgeland, MS 39157
email: robocoup@misnet.comemail: robocoup@misnet.com
email: robocoup@misnet.com
email: robocoup@misnet.comemail: robocoup@misnet.com
website: www.rwebsite: www.r
website: www.r
website: www.rwebsite: www.r
1-800-824-16461-800-824-1646
1-800-824-1646
1-800-824-16461-800-824-1646
obotcoupeusa.comobotcoupeusa.com
obotcoupeusa.com
obotcoupeusa.comobotcoupeusa.com
ROBOT COUPE U.S.A., INC. LIMITED WARRANTY
YOUR NEW ROBOT COUPE PRODUCT IS WARRANTED TO THE ORIGINAL PURCHASER
FOR A PERIOD OF ONE YEAR FROM THE DATE OF PURCHASE.
This LIMITED WARRANTY is against defects in the material and/or workmanship, and includes labor for
replacement of defective parts, provided repairs are performed by an authorized service agency (see attached
list). The
copy of the dated sales or delivery receipt BEFORE WARRANTY REPAIRS ARE BEGUN. Replacement parts
and accessories are warranted for ninety (90) days from the date of purchase when purchased separately and
will be verified by dated sales receipt OR packing slip which lists that item. All parts or accessories replaced
under warranty must be returned to the Service Agency.
CUSTOMER must inform the Service Agency of the possibility of warranty coverage and provide a
THE FOLLOWING ARE
1. Damage caused by abuse, misuse, dropping, or other similar incidental damage caused by or as
a result of failure to follow assembly, operating, cleaning, user maintenance, or storage
instructions.
2. Labor to sharpen and/or parts to replace knife assemblies or blades which have become dull,
chipped, or worn due to normal use.
3. Material or labor to renew or repair scratched, stained, chipped, dented or discolored surfaces,
blades, knives, attachments, or accessories.
4. Transportation charges to or from an authorized service agency for repairs of a machine designated
as “CARRY IN SERVICE” (table top models). NOTE: R4N/R6N are now field service units.
5. Labor charges to install or test attachments or accessories (i.e., bowls, cutting plates, blades,
attachments) which are replaced for any reason.
6. Charges to change Direction-of-Rotation of Three Phase electric motors (INSTALLER IS
RESPONSIBLE).
7. SHIPPING DAMAGE IS NOT COVERED BY WARRANTY. Visible and hidden damages are the
responsibility of the freight carrier. The consignee must file a damage claim promptly against the
carrier, or upon discovery in the case of hidden damage.
KEEP ALL ORIGINAL CONTAINERS AND PACKING MATERIALS FOR CARRIER INSPECTION.
“NOT” COVERED UNDER WARRANTY:
Robot Coupe U.S.A., Inc., Robot Coupe S.A. or any of their affiliates, distributors, officers, directors, agents,
employees, or insurers will not be obligated for consequential or other damages, losses, or expenses in connection
with or by reason of the use of or inability to use the machine for any purpose.
THIS WARRANTY IS GIVEN EXPRESSLY AND IN LIEU OF ALL OTHER WARRANTIES, EXPRESSED
OR IMPLIED, FOR MERCHANTABILITY AND FOR FITNESS TOWARD A PARTICULAR PURPOSE
AND CONSTITUTES THE ONLY WARRANTY MADE BY ROBOT COUPE, U.S.A., Inc.
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