LVO Manufacturing SM224 User manual

*Sanitation Listing on 6ft & 9ft Tables Only
LVO Manufacturing, Inc.
SM224 Production Table
Owner’s Manual

LVO Manufacturing, Inc.
808 N. 2nd Avenue E., P.O. Box 188
Rock Rapids, IA 51246
www.lvomfg.com
[phone]
1-800-346-5749 Fax [phone]
__________________________________________________________________________________________________________________________________________________________________
2
Warranty
LVO Manufacturing Inc. warrants equipment manufactured by it to be free from defects in
material and workmanship for a period of one (1) year from date of delivery except as noted below.
LVO will not be held responsible for damage or unsatisfactory performance due to negligence,
accident, alteration, unauthorized repair, improper installation or startup (see owner’s manual),
improper application, or improper maintenance (see owner’s manual).
Parts found, on factory inspection, to be defective in workmanship or materials during the
warranty period will be replaced (parts and labor, not overtime), provided the Buyer returns the
defective parts to LVO Manufacturing Inc. within 30 days, transportation prepaid. LVO
Manufacturing Inc. will pay UPS 2nd Day Air shipping charges for parts (with the exception of
excessively large or heavy items) covered on warranty if the machine is not operational.
LVO Manufacturing Inc. reserves the right to make changes in design and construction of its
products without imposing any obligation upon itself toward products previously manufactured.
This warranty is in lieu of any other warranties, expressed or implied, made on the part of
LVO Manufacturing Inc. who does not accept responsibility to any purchaser of its products for any
representation or warranty made by dealers or salespersons beyond those herein expressed including
any implied warranties of merchantability or fitness for a particular purpose.
Warranty Procedure
1) Locate and record the 12 digit serial number located on the side of the Production Table.
2) Gather as much information about the problem as possible.
3) Call LVO Manufacturing Inc. at 1-800-346-5749 and request
technical service. Prior to performing any warranty work, you must
call the factory for a warranty authorization number (WA-____). This
warranty authorization number must be on every invoice we receive for
services rendered on the machine. Without this authorization number
the invoice will not be paid. The warranty number must also be
included with the defective part returned.

LVO Manufacturing, Inc.
808 N. 2nd Avenue E., P.O. Box 188
Rock Rapids, IA 51246
www.lvomfg.com
[phone]
1-800-346-5749 Fax [phone]
__________________________________________________________________________________________________________________________________________________________________
3
Table of Contents
Warranty...................................................................................................................................................2
Table of Contents.....................................................................................................................................3
SM224 Specifications ..............................................................................................................................4
Warnings & Cautions...............................................................................................................................4
Safety Features.........................................................................................................................................4
Introduction..............................................................................................................................................5
Operation of Machine ..............................................................................................................................6
Operational Tips.......................................................................................................................................8
Scheduled Maintenance ...........................................................................................................................9
Cleaning Instructions .............................................................................................................................10
Parts List ................................................................................................................................................11
Drawings:
(Drawing scales are approximate)
General View .........................................................................................................................................14
Two View –Informative........................................................................................................................15
Left Side View .......................................................................................................................................16
Electrical Schematic...............................................................................................................................17

LVO Manufacturing, Inc.
808 N. 2nd Avenue E., P.O. Box 188
Rock Rapids, IA 51246
www.lvomfg.com
[phone]
1-800-346-5749 Fax [phone]
__________________________________________________________________________________________________________________________________________________________________
4
SM224 Specifications
Overall Dimensions
Width –35”Height –54 ¼”
Table Height –35 ½”Depth (Standard 9’ Table) – 115 ¾” (124” with Catch Tray)
Electrical Information
115 Volt 230 Volt
Full Load Amps 10.0 5.0
Warnings & Cautions
General Warnings and Cautions:
1. Service work on the machine should be done by either a factory representative or qualified local
service company. Contact the factory if the machine is under warranty.
2. Failure to follow the cleaning guidelines described in this manual will damage the machine and
will void the warranty.
Safety Features
This machine is equipped with several safety features.
Warning: Do not operate this machine without all of these safety features installed and
operational.
All of the features listed here are shown on the General View in the drawings section.
1. Front Belt Roller Finger Guard Prevents unintentional insertion of fingers into the gap
between the front roller and the conveyor belt.
2. Dough Roller Safety Guard When guard is lifted, power is disconnected, shutting off
the machine. The machine is designed not to restart until
the guard is closed and the Start Button is pushed.
3. Chain Guard Cover When cover is opened, power is disconnected, shutting
off the machine. The machine is designed not to restart
until the cover is closed and the Start Button is pushed.
4. Rear Cover When cover is opened, the machine will stop. The
machine is designed not to restart until the cover is
closed and the Start Button is pushed.
CAUTION: Before doing any service work on this machine, be sure it is unplugged.

LVO Manufacturing, Inc.
808 N. 2nd Avenue E., P.O. Box 188
Rock Rapids, IA 51246
www.lvomfg.com
[phone]
1-800-346-5749 Fax [phone]
__________________________________________________________________________________________________________________________________________________________________
5
Introduction
This manual should be read and understood by everyone involved with the installation and operation
of the Production Table. Keep this manual in a safe place for future reference. Extra copies or
replacement copies can be purchased from the manufacturer.
Service work on the machine should be done by either a factory representative or qualified local
service company. Contact the factory if the machine is under warranty.
The LVO Production Table is designed for use in bakeries and restaurants for sheeting and cutting
dough for doughnuts, long johns, cookies, etc. LVO Production Tables are constructed from stainless
steel with 4” dough rollers made from FDA approved materials. The control system is assembled
with UL approved components housed in the rear of the machine.
The LVO Production Table can be used for both sheeting dough flat for use in pie crust and various
pastries or, by attaching the cutter or moulding carriage, for making numerous other bakery products.
In addition, the LVO Production Table is equipped with a variable speed drive. This lets the operator
change the speed of the machine up or down depending on their own level of experience or type of
dough being used. This increases the machines versatility, allowing it to be used for a wide range of
products and operators.

LVO Manufacturing, Inc.
808 N. 2nd Avenue E., P.O. Box 188
Rock Rapids, IA 51246
www.lvomfg.com
[phone]
1-800-346-5749 Fax [phone]
__________________________________________________________________________________________________________________________________________________________________
6
Operation of Machine
General Operation
1. Position cutter or moulding carriage onto the conveyor table carriage pins, making sure
adjustment handle is on the same side as the roller adjustment handle. There are two
sets of carriage notches; one to lock the carriage in place while in use, and a second
smaller set to raise the carriage off the belt.
2. Select the proper cutter or pressure plate. For moulding position the pressure plate on the
moulding carriage linkage with the approach/rise toward the machine sheeting rollers.
Adjust plastic moulding carriage dough guides next to pressure plate.
3. For moulding, place curling chain rings (light or heavy depending on product type or
weight) onto hooks on the front scrapper under infeed chute.
4. Position carriage adjustment handle to desired setting; lower for lighter weight, higher for
heavier weight products.
5. Adjust infeed chute guides so that the dough enters at the middle of the rollers.
6. Set roller adjustment handles to desired thicknesses. The position of the handle will vary
with the product type, and multiple passes may be necessary depending on the product
type and stiffness.
7. Dust the sheeting rollers with flour to prevent the dough from sticking to the rollers. A
flour tray is supplied to hold flour for dusting.
8. Select desired belt/roller speed. Speed will vary with product type and user experience. It
is recommended to start at a slower speed until machine experience and product
knowledge is gained.
9. For sheeting, remove and store all carriages, pressure plates, and curling chains. The LVO
Production Table is supplied with pressure plate, cutter, and carriage storage hangers
and curling chain hooks. Sheeting will require several passes, starting with a larger
roller gap and reducing every pass until desired thickness is reached. For pie and pizza
crust, rotate dough by 180° on the second pass to give the dough a round shape.
10. A catch tray is provided to catch product as it leaves the carriage.
Bread Moulding
Remove excess flour dust from the conveyor belt when changing from various pressure plate sizes.
Space is provided for storing pressure plates under the conveyor table when not in use. Position the
bread moulding attachment slots to the conveyor table studs and slide the moulding carriage away
from the sheeting head. Place the appropriate curling chain onto the front scraper hooks; light for
buns and rolls, and heavy for larger bread products. Attach desired pressure plate to carriage and
adjust dough guides to proper width (see General Operation instructions). You are now ready to begin
bread moulding.

LVO Manufacturing, Inc.
808 N. 2nd Avenue E., P.O. Box 188
Rock Rapids, IA 51246
www.lvomfg.com
[phone]
1-800-346-5749 Fax [phone]
__________________________________________________________________________________________________________________________________________________________________
7
Piece the mixed dough into the desired sizes. Position the dough guides on the in-feed tray so the
dough pieces travel down the middle of the conveyor belt to assure proper moulding.
To mould bread, place the dough pieces on the in-feed tray using the dough guides for positioning. It
may be necessary to flatten the dough slightly to allow for smooth flow into the sheeting rollers. The
dough will be sheeted through the rollers and will exit onto the conveyor belt. The sheeted dough
pieces will be “curled” as it travels under the curling chain and the pressure plate will “mould” the
product as it passes under the bread moulder attachment.
Due to the difference in nature of various doughs, it may be necessary to do some experimenting with
the position of the pressure plate relative the conveyor belt. The correct setting is determined when
the sheeted dough piece is moulded to the exact width of the pressure plate. When the correct setting
is determined, it should be noted for future reference.
Dough Sheeting
When sheeting dough, regardless of the product being sheeted, the adjustment rollers should be set
progressively. To obtain the desired thickness, several passes may be required. Before each pass, the
roller setting should be reduced until desired thickness is achieved.
To obtain uniformity of the finished product, it is important that uniform pieces are prepared for
feeding to the machine. The dough should be taken from the bowl in approximately 10 pound pieces,
put on a bench and shaped into a rectangle. With the least amount of handling, the pieces should be
shaped uniformly in length, width, and thickness, and should fit ⅔ of the width and full length of a
standard 18” x 26” baking sheet. Keep pieces as free from wrinkles as possible (let it have 20-30
minutes intermediate proof before feeding the machine).
Flour the in-feed belt and the top of the dough pieces. Place the pieces on the in-feed tray and flatten
out some by hand, both width and length. Set dough guide on in-feed tray so that the dough will
travel down the center of the conveyor table. Set the sheeting rollers so they progressively sheet to the
desired thickness. As you gain experience and the machine becomes “broke in,”less flour dust will
be needed and more uniform results will be obtained.

LVO Manufacturing, Inc.
808 N. 2nd Avenue E., P.O. Box 188
Rock Rapids, IA 51246
www.lvomfg.com
[phone]
1-800-346-5749 Fax [phone]
__________________________________________________________________________________________________________________________________________________________________
8
Operational Tips
The dough condition and type has a dramatic effect upon settings and satisfactory Production Table
performance. Various problems and their solutions are listed below.
Problem Correction
Dough Tearing Increase gap between the dough rollers.
The dough may need to rest before
working.
Reduce Belt Speed.
Too Many Crumbs Decrease the pressure on the pressure
plate.

LVO Manufacturing, Inc.
808 N. 2nd Avenue E., P.O. Box 188
Rock Rapids, IA 51246
www.lvomfg.com
[phone]
1-800-346-5749 Fax [phone]
__________________________________________________________________________________________________________________________________________________________________
9
Scheduled Maintenance
Always disconnect the power before servicing the machine.
Daily:
Remove and clean all scrapers:
Front Scraper Removal
1. Lift the spring handles off from the infeed chute.
2. Lift the scraper assembly off the scraper positioning rod.
Note: Reassemble in reverse order.
Rear Scraper Removal
1. Close the rollers.
2. Open the upper back cover.
3. Lift the spring handles off from the rear scraper.
4. Lift the scraper of the roller adjustment shaft.
Note: Reassemble in reverse order.
Conveyor Belt Tension and Location:
Inspect the belt for condition and location. Belt should be centered on the table. If the
belt is closer to one side, tighten the adjustment nut on that side ¼ turn. Run the belt
and observe for correct centering and adjust as required. Several adjustments may be
required.
Belt Tightness –The conveyor belt needs to be tight enough to not slip when held by
hand.
DO NOT OVER TIGHTEN THE BELT!!
The belt tension is adjusted by turning the adjustment nuts on both sides an equal
amount.
CAUTION: BE SURE TO REINSTALL BOTH ROLLER FINGER GUARDS AFTER ALL
ADJUSTMENTS HAVE BEEN MADE.
Monthly:
Drive Chain: 1. Lightly oil the drive chain
2. Inspect for loose or worn components
3. Repair or replace as needed

LVO Manufacturing, Inc.
808 N. 2nd Avenue E., P.O. Box 188
Rock Rapids, IA 51246
www.lvomfg.com
[phone]
1-800-346-5749 Fax [phone]
__________________________________________________________________________________________________________________________________________________________________
10
Cleaning Instructions
Always disconnect the power before cleaning the machine.
At the end of each day’s use, the operator of the machine must clean the machine according to the
following procedure:
1. Remove all scrapers (see Scheduled Maintenance section) and pressure plates and clean in
sink or washer.
2. Remove carriage (if attached).
3. Clean all food contact surfaces of machine, i.e. rollers, infeed, belt.
a. Remove all excess flour and dough crumbs with dry cloth or brush.
b. Thoroughly clean all surfaces with hot water and soap/detergent and a clean cloth.
c. Rinse all surfaces with fresh warm water and a clean cloth. Do NOT reuse cloth from
washing.
d. Mix a sanitizing solution of fresh warm water and chlorine bleach to a mixture of 1
teaspoon of bleach per gallon of water.
e. Wipe all food surfaces with sanitizing solution and a clean cloth. Do NOT reuse cloth
from rinse. Keep cloth in the sanitizing solution when not in use.
f. Let all surfaces air dry.
g. In order to clean the entire surface of the rollers and belt, it may be necessary to run the
machine for a short period of time to turn the roller/advance the belt. To do this,
first replace all covers and reconnect power. Next start the machine until a new
area is accessible for cleaning. Then re-disconnect the power, remove covers and
continue cleaning.
CAUTION: DO NOT ATTEMPT TO CLEAN MACHINE WHILE
RUNNING OR RUN WITHOUT ALL COVERS/SAFETY DEVICES IN
PLACE.
4. Clean food contact surfaces on the carriages using same method as the machine.
5. Wipe down all other exposed surfaces of the machine with a clean cloth. This should be
done before replacing scrapers and cover.

LVO Manufacturing, Inc.
808 N. 2nd Avenue E., P.O. Box 188
Rock Rapids, IA 51246
www.lvomfg.com
[phone]
1-800-346-5749 Fax [phone]
__________________________________________________________________________________________________________________________________________________________________
11
Replacement Parts List
SM224
Rollers & Scrapers
Part Number Description
200-2043 Dough Roller Assembly
200-2044 Rear Belt Roller Assembly
201-2020 Rear Infeed Belt Roller Assembly
200-6123 Front Belt Roller Tube
200-6124 Front Belt Roller Shaft
200-6117 24” Scraper Blade
201-2007 Lower Rear Scraper Assembly
201-2008 Upper Rear Scraper Assembly
201-2009 Lower Front Scraper Assembly
201-2010 Upper Front Scraper Assembly
200-6080 Lower Front Scraper Tensioning Hook
200-6072 Upper Front & Rear Scraper Tensioning Hook
523-5001 Scraper Tensioning Spring
Pressure Plates
Part Number Description
200-2001 6” Plate
200-2002 9” Plate
200-2003 12” Plate
200-2032 14” Plate
200-2004 16” Plate
200-2034 18” Plate
200-2031 20” Plate
200-2039 22” Plate
200-2009 Bolillo Plate

LVO Manufacturing, Inc.
808 N. 2nd Avenue E., P.O. Box 188
Rock Rapids, IA 51246
www.lvomfg.com
[phone]
1-800-346-5749 Fax [phone]
__________________________________________________________________________________________________________________________________________________________________
12
Miscellaneous Parts
Part Number Description
200-2025 Light Curling Chain
200-2026 Heavy Curling Chain
200-6114 Catch Tray
201-6012 In-feed Guide
200-6009 Moulding Carriage Dough Guide –L/H
200-6010 Moulding Carriage Dough Guide –R/H
200-2010 Moulding Carriage
201-2027 Cutter Carriage
200-6064 Front Belt Roller Finger Guard
201-6023 Infeed Belt Roller Finger Guard
200-6177 Roller & Moulding Carriage Adjustment Handle
200-6176 Carriage Handle Hub
200-6178 Moulding Carriage Adjustment Rack
201-2024 Cutter Carriage Handle
523-5003 Carriage Handle Spring
200-6182 Roller Adjustment Hub
200-6179 Roller Adjustment Rack
523-5009 Roller Adjustment Handle Spring
519-5020 Adjustment Handle Pin –Carriage & Roller
524-5001 Knob –Moulding Carriage
527-5001 Flour Tray
517-5010 Caster –Plate Mount
517-5043 Caster –Stem Mount

LVO Manufacturing, Inc.
808 N. 2nd Avenue E., P.O. Box 188
Rock Rapids, IA 51246
www.lvomfg.com
[phone]
1-800-346-5749 Fax [phone]
__________________________________________________________________________________________________________________________________________________________________
13
Electrical Parts
Part Number Description
512-5014 1 HP DC Motor –90 VDC
512-5019 Motor w/Gearbox –90 VDC
511-5246 DC Speed Control
511-5247 Speed Potentiometer
511-5205 NO Contact Block
511-5107L On/Off Station –Left Side
511-5107R On/Off Station –Right Side
511-5105 Miniature Limit Switch
511-5286 Rear Cover Safety Switch Sensor
511-5287 Rear Cover Safety Switch Magnet
Drive Parts
Part Number Description
525-5007 Idler Sprocket
200-2053 Idler Base & Shaft
525-5010 Chain Tensioner
525-5024 32 Tooth Spur Gear –Roller Adjustment
525-5021 Roller Adjustment Bearing (with Flange)
200-6136 84 Tooth Eccentric Spur Gear
525-5025 ¾” Eccentric Spur Gear Bearing
525-5003 ¾” Cam-Lock Bearing –Stationary Dough Roller
525-5004 Stamped Bearing Flangette –Stationary Dough Roller
525-5015 19 Tooth Sprocket –Upper Dough Rollers
525-5027 14 Tooth Sprocket –Lower Dough Rollers
525-5027 14 Tooth Sprocket –Rear Belt Roller
525-5003 ¾” Cam-Lock Bearing –Rear Belt Roller
525-5004 Stamped Bearing Flangette –Rear Belt Roller
525-5012 12 Tooth Sprocket –Motor
525-5021 Infeed Bearing (with Flange)
525-5027 14 Tooth Sprocket –Infeed Belt Drive
525-5015 19 Tooth Sprocket –Infeed Belt Drive
525-5036 Front Belt Roller Bearing (no Flange)
201-6100 Main Drive Chain
201-6101 Infeed Drive

14
LVO Manufacturing, Inc
808 N 2nd Ave E
Rock Rapids, IA 561246
Phone: [phone]
Mat.
Ga. Finish
Rev.
Scale Name:
No.
C. Wiowood
12/14/2011
1:20
-
--
-
Sheeter/Moulder
General View
SM224
201-1009-7
Dough GuideA.
Chain Guard CoverB.
Flour TrayC.
Dough Roller Safety GuardD.
Speed Control KnobE.
Roller Adjustment HandleF.
Front Belt Roller GuardM.
Catch TrayN.
A
BC
D
E
F
G
H
I
J
K
M
L
N
Start/Stop StationG.
Curling Chain Storage HookH.
Pressure Plate Storage HangerI.
Carriage Storage HangerJ.
Cutter CarriageK.
Cutter Storage RackL.

15
Front View
Table Height
35 1/2"
35"
Right View
With Optional Catch Tray
54 1/4"
124"
115 3/4"
Informative
SM224-9
Sheeter/Moulder
-
Phone: [phone]
Mat.
Ga. Finish
Rev.
Scale Name:
No.
C. Wiowood
12/13/2011
1:20
-
--
LVO Manufacturing, Inc
808 N 2nd Ave E
Rock Rapids, IA 561246
201-1009-1

16
cover removed
Left View
Sheeter/Moulder
-
Phone: [phone]
Mat.
Ga. Finish
Rev.
Scale Name:
No.
C. Wiowood
12/13/2011
1:15
-
--
LVO Manufacturing, Inc
808 N 2nd Ave E
Rock Rapids, IA 561246
201-1009-3

17