Technical training seminars are available through Rice Lake Weighing Systems.
Course descriptions and dates can be viewed at www.ricelake.com/training
or obtained by calling 715-234-9171 and asking for the training department.
3.0 Repair Parts .................................................................................................................................... 8
Rice Lake Stationary Livestock Scale Limited Warranty......................................................................... 17
For More Information ................................................................................................................................ 18
Rice Lake Weighing Systems is an ISO 9001 registered company.
May 08, 2014
Contentsi
iiRice Lake Stationary Livestock Scale Operator’s Manual
Rice Lake continually offers web-based video training on a growing selection
of product-related topics at no cost. Visit www.ricelake.com/webinars.
1.0Introduction
WARNING
Important
CAUTION
WARNING
DANGER
Important
Congratulations on your purchase of the Stationary Livestock Scale (MAS-LC). This system is manufactured with
top quality components and is engineered using the latest technology to provide operating features and reliability
unmatched for years to come.
Please take the time to read this manual completely thro
MAS-LC has been designed for easy set up and use, a thorough understanding of this manual will ensure that you
receive the maximum benefit from the system.
If you have any questions or comments please contact Rice Lake W
1. 1Sa fe t y
Safety Symbol Definitions:
Indicates an imminently hazardous situation that, if not avoided, will result in death or serious injury.
Indicates a potentially hazardous situation that, if not avoided, could result in serious injury or death, and
includes hazards that are exposed when guards are removed.
Indicates a potentially hazardous situation that, if not avoided, may result in minor or moderate injury.
Indicates information about procedures that, if not observed, could result in damage to equipment or
corruption to and loss of data.
General Safety
Do not operate or work on this equipment unless you have read and understand the instructions and
warnings in this manual. Failure to follow the instructions or heed the warnings could result in injury or
death. Contact any Rice Lake Weighing Systems dealer for replacement manuals. Proper care is your
responsibility.
ugh before attempting to install the system. Although the
eighing Systems at 800-472-6703.
Failure to heed may result in serious injury of death.
DO NOT allow minors (children) or inexper
DO NOT operate without all shields and guards in place.
DO NOT use for purposes other than weighing.
DO NOT place fingers into slots or possible pinch points.
DO NOT place hands, feet or any body part underneath the scale at any time. The scale could be lowered at any time,
crushing body parts.
DO NOT use any load bearing component that is
DO NOT use this product if any of the
DO NOT exceed the rated load limit of the unit.
DO NOT make alterations or modifications to the unit.
DO NOT remove or obscure warning labels.
Keep hands, feet and loose clothing away from moving parts.
Be sure the gates are latched or tied inward before transporting the scale.
This unit is not intended for the transportation of livestock or any other goods. Any addition of weight to the scale in
transport mode may cause premature component failure and voids the Rice Lake warranty.
ienced persons to operate this unit.
worn beyond 5% of the original dimension.
components are cracked.
Animal Safety:
Animal safety is a very serious issue and must be observed when handling any type of animal.
The scale surface may become slippery during use; a build-up of manure on the scal
recommended that you take any necessary precautions to maintain an acceptable level of animal footing.
e may reduce traction. It is
Introduction1
1.1.1Safety Decals
2
Both
Ends
Both
Ends
Both
Ends
1
2
Four
Corners
4
3
Figure 1-1. Safety Decal Locations
Figure 1-2. Safety Decals
Item #Part #DescriptionQty
1151902
2151909
3151908
4151901
Warning, Opens Quickly
Caution, Pinch Point
Read Manual
Caution, Not A Step
2
6
1
1
2Rice Lake Stationary Livestock Scale Operator’s Manual
1. 2Ov e rv ie w
Note
Lift from the D-rings using
lifting bands (see detail),
lifting straps or chains
with safety latch hooks
and an overhead crane
Overload bolts must be engaged
prior to lifting the scale.
Lifting
Band
Safety
Latch
Hook
D-Ring
Lifting Band
Four Places
Lifting bands are
required on all units
less than 10 feet wide.
Note
DANGER
CAUTION
The MAS-LC animal scale shown below consists of a sheeted animal cage suspended by four S-type load cells on top a
stationary base frame. When transporting, the scale system is locked down using overload bolts, protecting the load cells from
damage during transport. A digital indicator can be connected to the scale to display the weight.
The MAS-L
C animal scale can be used on any firm surface that is straight, plumb and level.
Legal for Trade applications often require a concrete slab foundation. Check with the local Weights and
Measure officials in the area.
Figure 1-3. Rice Lake St ationary Livestock Scale
1.3Lifting Instructions
Lift the scale using the D-rings (see Figure 1-4), the supplied lifting bands, four lifting straps or chains with safety latch hooks
and a crane or loader. Ensur
loading and transporting the scale.
The unit is very heavy.
proper location. See Table 2-1 for strap lengths.
Ensure no one is under the scale when lifting and moving into the location selected.
Lifting bands on the D-rings (see Figure 1-4) are to be used only for unloading the scale from the truck.
Ensure the lifting device safety latch hooks are securely through both end of the bands before attempting
to lift. Once the scale is in place, the bands must be removed from the D-ring and discarded.
e the overload stop bolts are in the transport mode (locked down – see next section) when
Figure 1-4. Lift Points
Ensure that adequate straps are used for lifting the scale and that straps are in the
Introduction3
2.0Assembly and Installation
DANGER
Lift from the D-rings using
lifting bands (see detail),
lifting straps or chains
with safety latch hooks
and an overhead crane
Overload bolts must be engaged
prior to lifting the scale.
Lifting
Band
Safety
Latch
Hook
D-Ring
Lifting Band
Four Places
Lifting bands are
required on all units
less than 10 feet wide.
Note
DANGER
CAUTION
Note
2.1 Unloading
The unit is very heavy.
proper location. See Table 2-1 for strap lengths.
Ensure no one is under the scale when lifting and moving into the location selected.
2.1.1Slinging the scale
MAS-LC animal scales can be slung with 4 equal length straps connected from the lifting lugs to a single point in
the center.
Ensure that adequate straps are used for lifting the scale and that straps are in the
ModelMinimum Strap Length
22x1013 ft
22x812 ft
19x810.5 ft
17x89.5 ft
15x89 ft
13x88 ft
Table 2-1. Minimum Strap Length for Lifting
Figure 2-1. Slinging the Scale
2.1.2Lift the Scale
1. Lift the scale using adequate lifting straps and device.
2. Place on a prepared location, a firm surface that is straight, plumb
surface.
The unit is very heavy.
proper location. See Table 2-1 for strap lengths.
Ensure no one is under the scale when lifting and moving into the location selected.
Lifting bands on the D-rings (see Figure 2-1) are to be used only for unloading the scale from the truck.
Ensure the lifting device safety latch hooks are securely through both end of the bands before attempting
to lift. Once the scale is in place, the bands must be removed from the D-ring and discarded.
Ensure that adequate straps are used for lifting the scale and that straps are in the
and level. Store scale on the same type of
2.1.3Package Removal
The indicator is shrink wrapped for transportation. Be careful when removing to avoid damaging the scale.
Please recycle the packaging material.
Place the parts safely and in a location they will not be damaged.
4Rice Lake Stationary Livestock Scale Operator’s Manual
2.2 Permanent Installation
Load cell stand cover
must fit squarely into
load cell stand before
removing overload bolts.
Improper fit will cause the
scale to weigh loads incorrectly.
Base of scale must be set on a firm level surface.
Remove overload bolts
after frame is set.
Important
Important
Assembly of the MAS-LC at its permanent location is recommended. As with any weighing equipment, the
accuracy of the scale is dependent on the installation.
operation.
Rice Lake Weighing Systems recommends a concrete foundation (piles or piers) for permanent installations. The
foundation must be able to support the gross weight of the scale (scale dead weight plus scale capacity), and the
piles or piers must be situated directly under the load cell stands (see shimming location in Figure ). The foundation
must not be subject to distortion or motion due to frost ac tion. A
recommend the proper size of foundation for the location. Foundation dimensional requirements are available from
the dealer or Rice Lake Weighing Systems. Requirements may vary from one Weights and Measu res jurisdiction to
another, please contact the local office.
2.2.1Install
1. Place base frame on a firm surface that is straight, plumb and level.
2. Remove overload bolts.
Retain overload bolts and nuts load cell replacement and/or future relocation of the scale.
In all installations, the scale must be level to ensure proper
qualified local professional should be consulted to
3. Install the two internal upright assemblies and the two gate upright assemblies to the base frame using the
hardware provided. See Figure 2-3.
Figure 2-2. Scale Base Frame and Overload Bolts
Do Not tighten hardware at this time, it will need to be loose to allow for wall panel installation.
Upright and wall installation should be done with 2 peopl
e or an overhead crane.
Assembly and Installation5
Center Uprights
1/2”-13NC x 1 3/4” Screw
1/2” Lock Washer
1/2
”
Flat Washer Type B
Gate
Upright
Gate
Upright
Frame
3/8”-16 x 4” Screw
3/8
”
Lock Washer
3/8
”
Flat Washer
3/8” Nut
Center Upright
Wall Panels
Gate Upright
Important
Figure 2-3. Install Internal Overhead Assemblies
4. Align holes in wall panels with holes in uprights and secure in place with provided hardware.
5. Tighten hardware for the wall panels
At center uprights, hardware will go through two wall panels (one on each side of the upright).
then tighten hardware securing the uprights to the frame.
6Rice Lake Stationary Livestock Scale Operator’s Manual
Figure 2-4. Install Wall Panels
6. Align top hinge section on gate with lower hinge section on upright and lower gate onto the bottom hinge
Latch must align
with the strike
plate when gate is
installed.
Install washers as
required to ensure
latch/striker plate
alignment.
Top hinge section
Bottom hinge
section
Important
section.
The latch should line up with the strike plate welded to the end upright. If it doesn’t line up, washers (PN
151209) are supplied to adjust the gate. Remove gate from hinges and place washers on the upright
hinge, then reinstall the gate. Use washers as needed to align the latch to the striker plate.
Figure 2-5. Gate Installation and Alignment
Assembly and Installation7
3.0Repair Parts
+DUGZDUHIRU
,WHP
8Rice Lake Stationary Livestock Scale Operator’s Manual
Figure 3-1. MAS-LC Scale Repair Parts Illustration
Item # Part NoDescriptionQty
1Floor, LC AG Scale1
2151169
Internal Overhead, 7'
2
154678
Internal Overhead, 9
'
2
3Wall Segment LC AG6
4151190
Overhead with Gate, LH 7
'
1
154682
Overhead with Gate, LH 9
'
1
5151194
Overhead with Gate, RH 7
'
1
154681
Overhead with Gate, RH 9
'
1
615173Washer, Plain 1/2" Typ e B28
715167Washer, Lock 1/2" Regular28
8114014Screw, Cap 1/2-13NC x 1 3/4"28
921938Washer,Plain 3/8" Typ e A48
1015159Washer,Lock 3/8" Regular24
11132684Nut,Hex 3/8-16NC GR5 Zinc24
12127003Screw, Hex Cap 3/8-1624
13Angle, X-Lug hold-down2
14111736Washer,Lock 3/8" Regular10
15111737Washer,Plain 3/8" Type A10
16151352Bolt, 3/8-16NC x 1" HEX10
17151307
Flooring,X-Lug Rough 7
'
AR
154676
Flooring,X-Lug Rough 9
'
AR
18Sub-Frame, LC AG1
19153941Lower Cell Pin3
126926Pin, 1/4" x 2 1/4" Slotted4
20128674Load Cell Assy, OBW 5K4
21153943Mount, Upper Cell Pin4
22127201Shock Absorber4
23126789Plug,Plastic for Round8
24127668Retainer, Lower Load Cell4
25127007Screw, Cap 1/4-20 x 1/2"4
2615147Washer, Lock 1/4" Regular4
27126819Gasket, Foam 1/8" Thick1
28126788Plug, Plastic for Round8
29153942Shipping Bolt4
3045853Nut, 1-8NC Heavy Hex4
3288956J-Box, JB4SS 4 Channel1
33153940Upper Cell Pin4
34127740Cover, Frame Plate MAS1
3514906Screw, Drive NO 4 x 3/8"2
3616863Label, Scale/Base1
40RLWS Logo1
4115748Gasket,Conn Chassis Mount1
4155708Screw,Mach 4-40NC x 3/8"4
41127258Conn, MS Panel Mount Male1
42126815Bushing, Rubber 7/8" OD 8
43126992Nut, Hex 3/8-16 18-8 SST8
4415161Washer, Plain STD 3/8" SST16
4522093Screw, Cap 3/8-16NC x 2" Hex8
4622093Screw,Cap 3/8-16NCx2 HEX8
4722353Washer,Lock 5/8 Steel8
4821985Washer,Plain 5/8 Type A8
49161510D-Ring Bolt-on Bracket4
50161667Lashing Ring Weld On 5/84
51161534Lifting Bands4
52Flat Washer8
53Jam Nut8
NS152128Vent,4x5 Weather Tight2
Item # Part NoDescriptionQty
Table 3-1. MAS-LC Scale Repair Parts List
Repair Parts9
Figure 3-2. MAS-LC Repair Parts Illustration – End Gates
10 Rice Lake Stationary Livestock Scale Operator’s Manual
Item #Part NoDescriptionQty
1151192
154680
2151191
154687
151195
154686
3132917Carriage Bolt, 1/4-20 x 1"17
4151193
154689
515147Washer, Lock 1/4" Regular17
614641Nut,1/4-20NC HEX Steel
7125845 Hinge, Weld-on2
8151207Latch Strike Plate, LC/L1
981427Washer, Flat 1/4" Steel17
1215159Washer, Lock 3/8" Regular3
13150820Eye Bolt, 3/8-16NC x 3"1
14150715Link,Quick 3/8"2
1521938Washer,Plain 3/8" Ty p e A6
16132684Nut,Hex 3/8-16NC GR5 Zin3
17150716
154690
18127013Screw,Cap Hex 3/8-16 x 3"2
19141394Latch, LS/LM AG Scale1
20159783Kick Panel,LC and LM1
End Overhead, 7' LC/LM
End Overhead, 9
Gate, LH No Panel 7
Gate, LH No Panel 9
Gate, RH No Panel 7
Gate, RH No Panel 9
Panel, Gate, 7', LC/LM
Panel, Gate, 9
Cable,Latch 1/4" OD, 7
Cable,Latch 1/4" OD, 9
' LC/LM
'
'
'
'
', LC/LM
'
'
1
1
1
1
1
1
1
1
17
1
1
Table 3-2. MAS-LC Repair Parts List – End Gates
Repair Parts 11
4.0Maintenance
Important
Step 1
Insert overload bolt
in frame at specified
location.
Step 2
Screw overload nut onto
the overload bolt assembly
Step 4
Tighten the overload
nut to the frame.
Overload bolt
Overload Nut
Frame location
Step 3
Screw overload bolt
into the nut attached
to the frame.
4.1Maintenance Schedule
Weekly
1. Check entire scale for buildup of debris. Remove any debris found on, under or around the scale.
2. Check for dirt and debris in the load c
3. Check all external cables and conduit for damage.
Monthly
1. Grease hinges and latch assembly.
4.2Scale Maintenance Procedures
Cleaning Load Cell Stands
It is very important to keep any excess debris from building up in the load cell stand. Lift scale and block it up,
clean any dirt out of the load cell stands through the drain holes located at the bottom of the stand.
4.3Replace Flooring
1. Remove the hold down angle on both sid e of the floor by loosening the bolts.
2. Remove section(s) of flooring that are to be replaced.
3. Install new flooring.
4. Reinstall the hold down angles.
ell stands and clean accordingly.
Replace Load Cell/Clean Load Cell
This is very important to ensure the long life of your unit. Use the parts list drawings for item numbers.
Avoid bending or twisting the load cell wires.
1. Install overload bolts to release tension on load cells.
Figure 4-1. Overload Bolt Assembly Installation
12 Rice Lake Stationary Livestock Scale Operator’s Manual
2. Remove the plastic plugs.
Plastic Plugs
Load Cell Retainer
Load Cell Assembly
Load Cell Stand Cover
Upper Load Cell Pin
Overload Bolt
Important
3. Remove the load cell retainer.
4. Pull load cell away from the lower load cell pin and pull load cell stand c
and out of the load cell stand.
5. Remove the upper load cell pin to release the load c
6. Reassemble with new load cell by reversing the
ell from the load cell stand cover.
steps above.
over and load cell assembly up
Figure 4-2. Load Cell Disassembly and Greasing
Load cell stand cover must fit squarely into the load cell stand before removing the overload bolt
assemblies. See Section 2.2.1.
Maintenance 13
Load Cell #1
Load Cell #2
Load Cell #4
Load Cell #3
Scale Cable
Junction Box
Trimmers
Load Cell #4
Load Cell #1
Load Cell #2
Load Cell #3
Indicator
Black
Green
White
Shield
Red
+E
-E
+S
-S
GND
V1V2V3V4
Load cell wiring shown is effective for all models
later then 09/17/2013, models built prior that date
should rewire the scale to the updated
configuration. For instructions for rewiring,
download addendum xxxxxx from
www.ricelake.com.
Note
DA
B
Indicator
AD
CB
Scale
A -EXC Black
B +SIG Green
C +EXC Red
D -SIG White
Connector
C
Figure 4-3. Load Cell Wiring Dia gram
14 Rice Lake Stationary Livestock Scale Operator’s Manual
Figure 4-4. Scale/Indicator System Connection
4.4Troubleshooting
Symptom Probable Cause Action
The scale indicator will not
power up.
Indicator turns off or resets in
e middle of a transaction.
th
The weight reading on the
indicator is
The scale has a positive error
en loading or a negative
wh
error when unloading.
The scale has a negative error
hen loading or a positive error
w
when unloading.
Printer is not functioning –
nothing is
The printer is printing
nrecognizable characters.
u
The printing on the ticket is
int or hard to read.
fa
Scale will not ZERO.
unstable.
being printed at all.
IF YOU SUSPECT THERE IS A PROBLEM INSIDE THE RLWS CONTROL PANEL THAT REQUIRES THE
WEIGHTS AND MEASURES SEAL TO BE BROKEN YOU MUST CONTACT RICE LAKE WEIGHING
SYSTEMS PRIOR TO BREAKING THE SEAL, OR HAVE A QUALIFIED SCALE DEALER BREAK THE
SEAL. BREAKING THE SEAL MAY VIOLAT E THE WEIGHTS AND MEASURES APPROVAL OF THE
SCALE.
Blown in-line fuse Replace in-line fuse, RLWS part # 126870, the fuse
holder is located near the battery or the indicator.
Voltage is less than 11 volts. Repair faulty electrical
requires at least 11 volts to operate properly.
Low voltage to control panel. Check other electrical equipment that may be
operating.
Check for corrosion or damaged wiring. Measure
ltage.
vo
The circuit board in the
control panel may be wet or
the junction box for the load
cells may have moisture.
A load cell cable may be
ched or damaged.
pin
Mechanical binding problem
on scale
Moisture is present
somewhere in the electrical
system.
Is the release light on the
printer flashing? This could
indicate a low voltage to the
printer
The print head may be
med with paper
jam
The print head may be
ked with dirt from
pac
operating in dusty conditions
The power supply is
excessively noisy.
Incorrect dip switch settings Settings are 1,7,8 ON rest OFF
The printer’s ink ribbon may
need to be replaced.
The printer head may be
d
amaged.
Weight on scale larger than
the allowable
ZERO window.
Dry any areas that are contaminated with moisture.
Check for leaks and reseal.
Contact RLWS or a qualified dealer for support.
Cutting the load cell cable will void the warranty.
Special repair techniques are required.
Check for debris around or under the scale.
Check each load cell location for foreign material.
Check all items that run from on the scale to off the
ale.
sc
Check all gates or gathering panels for contact.
Dry any areas that are contaminated with moisture.
Check for leaks and reseal.
The RLWS system requires at least 11 volts to
erate properly.
op
Is the truck running? Your truck may need to be
unning to supply enough power – OR – the truck
r
may have a faulty electrical system.
Remove the print head cover and ribbon. Check
for bits of paper stuck in the paper feed
mechanism.
Remove the print head cover and ribbon. Blow out
with air. If the printer is very dirty it may require
service by a qualified technician.
Contact RLWS, an in-line power filter may be
necessary.
Replace ribbon, RLWS part # 29583
Requires service by a qualified technician.
Clean the scale deck of debris, then Zero the scale.
A wood deck will absorb moistur
excessively damp they wood may need to dry.
Zero Window parameter set incorrectly.
system. The RLWS panel
e. If it has been
Maintenance 15
4.5Specifications
t
N
A
T
I
O
N
A
L
C
O
N
F
E
R
E
N
C
E
t
O
N
W
E
I
G
H
T
S
A
N
D
M
E
A
S
U
R
E
S
Measurement
Canada
Approved
MAS-LC 13 x 8 MAS-LC 15 x 8 MAS-LC 17 x 8 MAS-LC 19 x 8 MAS-LC 22 x 8 MAS-LC 22 x 10
Overall Length154.75 in177.75 in201.75 in225.75 in260.25 in260.25 in
Deck Length145 in168 in192 in216 in250.5 in250.5 in
Overall Width101.1 in101.1 in101.1 in101.1 in101.1 in131.1 in
Grad Size 5 lb (2 kg) 5 lb (2 kg)5 lb (2 kg)5 lb (2 kg)5 lb (2 kg)5 lb (2 kg)
**PaintPowder Coated Steel
**Structural Steel is n
ot galvanized.
Notes:
Size / Model # ___________________________
Serial # _________________________________
Date Purchased _________________________
Unit ID # _______________________________
16 Rice Lake Stationary Livestock Scale Operator’s Manual
Rice Lake Stationary Livestock Scale Limited Warranty
Rice Lake Weighing Systems (RLWS) warrants that all RLWS equipment and systems properly installed by a Distributor or
Original Equipment Manufacturer (OEM) will operate per written specifications as confirmed by the Distributor/OEM and
accepted by RLWS. All systems a nd components are warranted against defects in materials and workmanship for two years.
RLWS warrants that the equipment sold hereunder will conform to the current written specifications authorized by RLWS.
RLWS warrants the equipment against faulty workmanship and defective materials. If any equipment fails to conform to these
warranties, RLWS will, at its option, repair or replace such goods returned within the warranty period subject to the following
conditions:
•Upon discovery by Buyer of such nonconformity, RLWS will be given prompt written notice with a detailed
explanation of the alleged deficiencies.
•Individual electronic components returned to RLWS for warranty purp oses m ust be packaged to prevent electrostatic
discharge (ESD) damage in shipment. Packaging requirements are listed in a publication, Protecting Your Components From Static Damage in Shipment, available from RLWS Equipment Return Department.
•Examination of such equipment by RLWS confirms that the nonconformity actually exists, and was not caused by
accident, misuse, neglect, alteration, improper installation, improper repair or improper testing; RLWS shall be the
sole judge of all alleged non-conformities.
•Such equipment has not been modified, altered, or changed by any person other than RLWS or its duly authorized
repair agents.
•RLWS will have a reasonable time to rep air or replace the defective equipment. Buyer is responsible for shipping
charges both ways.
•In no event will RLWS be responsible for trav el time or on-location repairs, including assembly or disassembly of
equipment, nor will RLWS be liable for the cost of any repairs made by others.
RICE LAKE WEIGHING SYSTEMS • 230 WEST COLEMAN STREET • RICE LAKE, WISCONSIN 54868 • USA
17
For More Information
Web Site
Frequently Asked Questions (FAQs) at
http://www.ricelake.com/faqs.aspx
Contact Information
Hours of Operation
Knowledgeable customer service representatives are available 6:30 a.m. - 6:30 p.m. Monday through Friday and
8 a.m. to 12 noon on Saturday. (CST)
Telephone
•S ales/Technical Support 800-472-6703
•Canadian and Mexican Customers 800-321-6703
•International 715-234-9171
Immediate/Emergency Service
For immediate assistance call toll-free 1-800-472-6703 (Canadian and Mexican customers please call
1-800-321-6703). If you are calling after standard business hours and have an urgent scale outage or emergency,
press 1 to reach on-call personnel.
Fax
Fax Number 715-234-6967
Email
US sales and product information at
prodinfo@ricelake.com
International (non-US) sales and product information at
intlsales@ricelake.com
Mailing Address
Rice Lake Weighing Systems
230 West Coleman Street
Rice Lake, WI 54868 USA
18 Rice Lake Stationary Livestock Scale Operator’s Manual
230 W. Coleman St. • Rice Lake, WI 54868 • USA
U.S. 800-472-6703 • Canada/Mexico 800-321-6703 • International 715-234-9171 • Europe +31 (0) 88 2349171