Rice Lake BenchMark MS User manual

BenchMark® MS, SS, HE
Medium-to High-Capacity Bench Scales
Technical Manual
PN 200154 Rev BOctober 9, 2020

An ISO 9001 registered company
© Rice Lake Weighing Systems. All rights reserved.
Rice Lake Weighing Systems® is a registered trademark of
Rice Lake Weighing Systems.
All other brand or product names within this publication are trademarks or
registered trademarks of their respective companies.
All information contained within this publication is, to the best of our knowledge, complete and
accurate at the time of publication. Rice Lake Weighing Systems reserves the right to make
changes to the technology, features, specifications and design of the equipment without notice.
The most current version of this publication, software, firmware and all other product
updates can be found on our website:
www.ricelake.com

Contents
© Rice Lake Weighing Systems ● All Rights Reserved i
Contents
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.
1.0 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
1.1 Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
1.2 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
2.0 Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
2.1 Unpacking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
2.2 Leveling the Scale. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
2.3 Connecting the Load Cell Cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
2.3.1 BenchMark MS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
2.3.2 BenchMark SS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
2.3.3 BenchMark HE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
2.4 Grounding the Scale Base . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
2.5 Calibration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
2.6 Replacement Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2.6.1 BenchMark MS 12'' x 12'' Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2.6.2 BenchMark MS 12'' x 18'' Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
2.6.3 BenchMark SS 12'' x 18'' Model. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
2.6.4 BenchMark HE 12'' x 18'' Model. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
2.6.5 BenchMark MS, SS and HE, 18'' x 18'' Models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
2.6.6 BenchMark MS, SS and HE, 18'' x 24'' Models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
2.6.7 BenchMark MS, SS and HE, 24'' x 24'' Models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
3.0 Appendix . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
3.1 Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
3.2 Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
3.3 Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
3.3.1 BenchMark MS, BenchMark SS and BenchMark HE. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
3.4 Load Cell Replacement. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
3.5 Limited Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
4.0 Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

BenchMark MS, SS, HE Series
ii Visit our website www.RiceLake.com
Rice Lake continually offers web-based video training on a growing selection
of product-related topics at no cost. Visit www.ricelake.com/webinars

Introduction
© Rice Lake Weighing Systems ● All Rights Reserved 1
1.0 Introduction
This manual provides an overview of technical information for the BenchMark MS, SS and HE medium-to high-capacity bench scales.
Manuals and additional resources are available from the Rice Lake Weighing Systems website at www.ricelake.com
Warranty information can be found on the website at www.ricelake.com/warranties
1.1 Safety
Safety Signal Definitions:
Indicates an imminently hazardous situation that, if not avoided, will result in death or serious injury. Includes
hazards that are exposed when guards are removed.
Indicates a potentially hazardous situation that, if not avoided, could result in serious injury or death. Includes
hazards that are exposed when guards are removed.
Indicates a potentially hazardous situation that, if not avoided, could 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 this manual has been read and all instructions are understood.
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.
Failure to heed could result in serious injury or death.
Do not allow minors (children) or inexperienced persons to operate this unit.
Do not operate without all shields and guards in place.
Do not jump on the scale.
Do not use for purposes other then weight taking.
Do not place fingers into slots or possible pinch points.
Do not use any load bearing component that is worn beyond 5% of the original dimension.
Do not use this product if any of the components are cracked.
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.
Before opening the unit, ensure the power cord is disconnected from the outlet.
Keep hands, feet and loose clothing away from moving parts.
DANGER
WARNING
CAUTION
IMPORTANT
WARNING

BenchMark MS, SS, HE Series
2 Visit our website www.RiceLake.com
1.2 Overview
The BenchMark MS is constructed with a mild steel frame with stainless steel top cover. The BenchMark SS and HE are
constructed with a stainless steel frame and top cover. The BenchMark MS and SS contain IP66 aluminum single point load
cells. The BenchMark HE contains an IP69K stainless steel single point load cell.
Overload Protection
The medium-to high-capacity bench scales provide overload protection with positive stops located beneath each corner of the
top frame. The overload stops are set at the factory for 100% of scale capacity.
Additional overload protection is provided by an overload screw beneath the load cell to help prevent shock damage.
Figure 1-1. Load Cell Mount Overload Stops
Figure 1-2. Overload Stops
Load Cell Screw
Overload Stops Top Frame
Overload Stops Top Frame

Installation
© Rice Lake Weighing Systems ● All Rights Reserved 3
2.0 Installation
This section provides an overview of how to install the BenchMark MS, SS and HE medium-to high-capacity bench scales.
2.1 Unpacking
Immediately after unpacking, visually inspect the scale to ensure that the unit is undamaged. The shipping carton should
contain the bench scale and this manual. If the bench scale was damaged in shipment, notify Rice Lake Weighing Systems and
the shipper immediately.
2.2 Leveling the Scale
1. Place the scale in the desired location that is reasonably level and free of unnecessary vibrations and air currents.
2. Lift off the scale top cover and locate the level bubble.
3. Adjust the four corner feet on the scale base until the level bubble and all feet contact the support surface so the scale
does not rock.
4. Lock the jam nuts on the feet when the final level is correct.
2.3 Connecting the Load Cell Cable
All models come with 10' of color-coded load cell cable.
Do not cut this cable. Cutting this cable voids the warranty.
See the indicator manual to determine the proper load cell cable input connectors. Use the following color codes to
wire the load cell cable to the indicator.
2.3.1 BenchMark MS
Connect Sense and Excitation wires together if using 4-wire system without sense leads.
IMPORTANT
Note
Color Code Function
Green + Excitation
Black - Excitation
Red + Signal
White - Signal
Blue + Sense
Yellow - Sense
Table 2-1. 30-100 lb 12'' x 12'' Load Cell Wiring - 6 Wire
Color Code Function
Green + Excitation
Black - Excitation
Red + Signal
White - Signal
Blue + Sense
Yellow Shield
Brown - Sense
Table 2-2. 50-100 lb 12'' x 18'' Load Cell Wiring - 6 Wire
Color Code Function
Green + Excitation
Black - Excitation
Red + Signal
White - Signal
Blue + Sense
Yellow - Sense
Table 2-3. 50-100 lb 18'' x 18'', 18'' x 24'', 24'' x 24''
Load Cell Wiring - 6 Wire
Color Code Function
Green + Excitation
Black - Excitation
Red + Signal
White - Signal
Blue + Sense
Brown - Sense
Table 2-4. 1000 lb 18'' x 18'', 18'' x 24'', 24'' x 24''
Load Cell Wiring - 6 Wire
Note

BenchMark MS, SS, HE Series
4 Visit our website www.RiceLake.com
2.3.2 BenchMark SS
Connect Sense and Excitation wires together if using 4-wire system without sense leads.
2.3.3 BenchMark HE
Connect Sense and Excitation wires together if using 4-wire system without sense leads.
2.4 Grounding the Scale Base
Bench scales can build up a static electricity charge during weighing operations. If powerful enough, this charge can travel
through the load cell cable to the indicator. To prevent this, all bench scales should be adequately grounded so that static
charges and transient electrical surges can drain directly to ground. Recommended practice is to connect the scale base to an
AC ground circuit using at least #12 wire. All BenchMark scales have either a grounding screw or a hole for such a grounding
screw located on the bottom of the lower frame for this purpose.
2.5 Calibration
It is recommended that the scale be exercised by loading it to near capacity two or three times before calibration to ensure
everything is seated. See the specific indicator manual for the proper calibration procedure.
To calibrate, see the following procedure:
1. With no load on scale, place the indicator in its calibration mode and perform a zero calibration.
2. Place certified calibration weights on platform equal to 70%–100% of scale’s capacity. If several weights are used,
distribute them evenly around the platform.
3. Perform a calibration.
4. Remove certified calibration weights and check the zero reading. If necessary, repeat the calibration process.
See the indicator manual for the specific indicator calibration procedure.
Color Code Function
Green + Excitation
Black - Excitation
Red + Signal
White - Signal
Blue + Sense
Yellow - Sense
Table 2-5. 50 lb – 500 lb 12'' x 18'', 18'' x 18'', 18'’ x 24'', 24'' x 24''
Load Cell Wiring - 6 Wire
Color Code Function
Green + Excitation
Black - Excitation
Red + Signal
White - Signal
Blue + Sense
Brown - Sense
Table 2-6. 1000 l b 18'' x 18'', 18'’ x 24'', 24'' x 24''
Load Cell Wiring - 6 Wire
Note
Color Code Function
Green + Excitation
Black - Excitation
White + Signal
Red - Signal
Yellow Shield
Table 2-7. 50 lb – 200 lb 12'' x 18'', 18'' x 18''
Load Cell Wiring - 5 Wire
Color Code Function
Green + Excitation
Black - Excitation
White +Signal
Red - Signal
Yellow Shield
Blue + Sense
Brown - Sense
Table 2-8. 250 lb – 1000 lb 18'' x 18'', 18'’ x 24'', 24'' x 24''
Load Cell Wiring - 6 Wire
Note
Note

Installation
© Rice Lake Weighing Systems ● All Rights Reserved 5
2.6 Replacement Parts
See the following information for replacement parts details:
2.6.1 BenchMark MS 12'' x 12'' Model
Figure 2-1. BenchMark MS, SS and HE, 12'' x 12'' Parts Illustration
BenchMark MS 12'' x 12''
Table 2-9. BenchMark MS 12'' x 12'' Parts List
23
21
19
18
20
27
16
24
25
26
13
12
119
7
14
8
4
6
3
2
1 17 22 15
Item No. Part No. Description Qty.
1 35128 Foot, Bench Scale 1/4-20NC x 1-3/16 SST 4
2 14645 Nut, Jam 1/4-20NC Hex SST 4
3 32993 Frame, Bottom Bench Scale 12'' x 12'' 1
4 52342 Label, 4 x 1.25 8000T 1
6 14962 Screw, Cap 1/4-20NC x 3/4 Zinc Plated 8
7 19092 Cover, Top Bench Scale 12'' x 12'' SST 1
8 26408 Bumper, Self Adhesive 3/4 12
9 15147 Washer, Lock 1/4 Regular Zinc Plated 4
11 19089 Shim, Load Cell .060 x 1 x 1.34 SST 2
12 15410 Level, Spirit Bubble 1
13 19139 Insert, Glide Square 4
14 19132 Frame, Top Bench Scale 12'' x 12'' 1
15 16141 Cable Tie, 8'' Nylon 1
16 15418 Grommet, Rubber 1
17 14918 Screw, Set 8-32NC x 1/4 Hex 2
18 15409 Clamp, Cable No. 8 Hole Nylon 1
19 15138 Washer, Plain STD No. 8 SST 1
20 15134 Washer, Lock No. 8 Type A Zinc Plated 1
21 14858 Screw, Mach 8-32NC x 5/16 2
22 188678 Load Cell, SPT RL42018A 30 lb Scale 1
188679 Load Cell, SPT RL42018A 50 lb Scale
188678 Load Cell, SPT RL42018A 100 lb Scale
23 35327 Plug, Cap 1 x 1-1/2 ABS 4
24 14733 Bolt,1/4-20NC x 1-1/2 Hex 2
25 15145 Washer, Plain 1/4 Type A Zinc Plated 4
26 14635 Nut, Lock 1/4-20NC Hex Zinc Plated 4
27 35316 Screw, Cap 1/4-20NC x 2 Hex Zinc Plated 2
Item No. Part No. Description Qty.

BenchMark MS, SS, HE Series
6 Visit our website www.RiceLake.com
2.6.2 BenchMark MS 12'' x 18'' Model
Figure 2-2. BenchMark MS 12'' x 18'' Parts Illustration
BenchMark MS 12'' x 18''
Table 2-10. BenchMark MS 12'' x 18'' Parts List
23
21
15
19
18
20
26
16
14
134
12119
7
10
3
2
1 17 22
24 25 27
8
Item No. Part No. Description Qty.
1 35128 Foot, Bench Scale 1/4-20NC x 1-3/16 SST 4
2 14645 Nut, Jam 1/4-20NC Hex SST 4
3 32992 Frame, Bottom, 12'' x 18'' 1
4 52342 Label, 4 x 1.25 8000T 1
7 19093 Cover, Top Bench Scale 12'' x 18'' SST 1
8 26408 Bumper, Self Adhesive 3/4 14
9 15147 Washer, Lock 1/4 Regular Zinc Plated 4
10 14962 Screw, Cap 1/4-20NC x 3/4 Hex Zinc Plated 8
11 19089 Shim, Load Cell .060 x 1 x 1.34 SST 2
12 15410 Level, Spirit Bubble 1
13 19139 Insert, Glide Square 4
14 19134 Frame, Top Bench Scale 12'' x 18'' 1
15 16141 Cable Tie, 8'' Nylon 1
16 15418 Grommet, Rubber 1
17 14918 Screw, Set 8-32NC x 1/4 Hex 2
18 15409 Clamp, Cable No. 8 Hole Nylon 1
19 15138 Washer, Plain STD No. 8 SST 1
20 15134 Washer, Lock No. 8 Type A Zinc Plated 1
21 14858 Screw, Mach 8-32NCx5/16 2
22 91730 Load Cell, RLSP4 50 lb Scale 1
91732 Load Cell, RLSP4 100 lb Scale
23 35327 Plug, Cap 1 x 1-1/2 ABS 4
24 14733 Bolt,1/4-20NC x 1-1/2 Hex 2
25 15145 Washer, Plain 1/4 Type A Zinc Plated 4
26 14635 Nut, Lock 1/4-20NC Hex Zinc Plated 4
27 35316 Screw, Cap 1/4-20NC x 2 Hex Zinc Plated 2
Item No. Part No. Description Qty.

Installation
© Rice Lake Weighing Systems ● All Rights Reserved 7
2.6.3 BenchMark SS 12'' x 18'' Model
Figure 2-3. BenchMark SS 12'' x 18'' Parts Illustration
BenchMark SS 12'' x 18''
Table 2-11. BenchMark SS 12'' x 18'' Parts List
14
20 22
16 6
10
12
24
21
15
13
3
17
11
22
9
18 19 4 7 2
18
23 17
5
12
Item No. Part No. Description Qty.
1 106462 Screw, Cap 1/4-20NC x 1-1/2 Hex Head SST 2
2 14634 Nut, Lock 1/4-20NC Hex SST 4
3 14645 Nut, Jam 1/4-20NC Hex SST 4
4 14862 Screw, Mach 8-32NC x 3/8 Phillips SST 2
5 14963 Screw, Cap 1/4-20NC x 3/4 Hex SST 4
6 15132 Washer, Lock No. 8 Type A SST 1
7 15138 Washer, Plain STD No. 8 SST 1
8 15148 Washer, Lock 1/4 Regular Helical Spring SST 8
9 15149
Washer, Lock 1/4 SST 4
10 15409 Clamp, Cable No. 8 Hole Nylon 1
11 15410 Level, Spirit Bubble 1
12 15418 Grommet, Rubber 1
13 186226 Frame, Bottom Bench Scale 12'' x 18'' SST 1
14 186225 Frame, Top Bench Scale 12'' x 18'' SST 1
15 186936 Top Cover, SS Bench Scale 1
16 26408 Bumper, Self Adhesive 3/4 14
17 35088 Screw, Cap 1/4-20NC x 1 Hex SST 4
18 35128 Foot, Bench Scale 1/4-20NC x 1-3/16 SST 4
19 35199 Screw, Cap 1/4-20NC x 2 Hex Head SST 2
20 43203 Screw, Set 8-32NC x 1/2 SST 1
21 52342 Label, 4.00 x 1.25 8000T 1
22 52383 Shim, Load Cell .25 x 1 x 1.34 SST 2
23 188679 Load Cell, RL42018A 50 lb Scale 1
188681 Load Cell, RL42018A 100 lb Scale
91730 Load Cell, RLPC6 50 lb Scale
91732 Load Cell, RLPC6 100 lb Scale
24 16141 Cable Tie, 8'' Nylon 1
Item No. Part No. Description Qty.

BenchMark MS, SS, HE Series
8 Visit our website www.RiceLake.com
2.6.4 BenchMark HE 12'' x 18'' Model
Figure 2-4. BenchMark HE 12'' x 18'' Parts Illustration
BenchMark HE 12'' x 18
Table 2-12. BenchMark HE 12'' x 18'' Stainless Steel Parts List
13
18 20
15 6
10
12
25
19
22
14
3
11
21
12
9
12 8 4 7 17
16
24 23
5
Item No. Part No. Description Qty.
1 106462 Screw, Cap 1/4-20NC x 1-1/2 Hex Head SST 2
2 14634 Nut, Lock 1/4-20NC Hex SST 4
3 14645 Nut, Jam 1/4-20NC Hex SST 4
4 14862 Screw, Mach 8-32NC x 3/8 Phillips SST 2
5 14963 Screw, Cap 1/4-20NC x 3/4 Hex SST 4
6 15132 Washer, Lock No. 8 Type A SST 1
7 15138 Washer, Plain STD No. 8 SST 1
8 15148 Washer, Lock 1/4 Regular Helical Spring SST 12
9 15149
Washer, Lock 1/4 SST 4
10 15409 Clamp, Cable No. 8 Hole Nylon 1
11 15410 Level, Spirit Bubble 1
12 15418 Grommet, Rubber 1
13 186225 Frame, Top Bench Scale 12'' x 18'' SST 1
14 186226 Frame, Bottom Bench Scale 12'' x 18'' SST 1
15 26408 Bumper, Self Adhesive 3/4 14
16 35128 Foot, Bench Scale 1/4-20NC x 1-3/16 SST 4
17 35199 Screw, Cap 1/4-20NC x 2 Hex Head SST 2
18 43203 Screw, Set 8-32NC x 1/2 SST 1
19 52342 Label, 4.00 x 1.25 8000T 1
20 85622 Screw, Set 8-32NC x 1/2 SST 1
21 85623 Shim, Load Cell .25 x 1 x 1.34 SST 1
22 186936 Top Cover, SS Bench Scale 1
23 85624 Screw, Cap M6 x 1 x 20 Hex SST 8
24 87029
Load Cell, RLPC6 50 lb Scale 1
87030 L
oad Cell, RLPC6 100 lb Scale
25 16141 Cable Tie, 8'' Nylon 1
Item No. Part No. Description Qty.

Installation
© Rice Lake Weighing Systems ● All Rights Reserved 9
2.6.5 BenchMark MS, SS and HE, 18'' x 18'' Models
Figure 2-5. BenchMark MS, SS and HE, 18'' x 18'' Model Parts Illustration
BenchMark MS 18'' x 18''
Table 2-13. BenchMark MS 18'' x 18'' Parts List
13
4
14
122011
8
7
6
3
2
1 24 16 23 15 21
25
26
27
17
18
22
19
9
10
Item No. Part No. Description Qty.
1 19141 Foot, 1-1/2 Wide SST Pad 4
2 14649 Nut, Jam 3/8-16NC Hex Zinc Plated 4
3 49766 Frame Bottom, 18'' x 18'',
MS Painted for 50 lb – 500 lb Scales
1
19108 Frame Bottom, 18" x 18",
MS Painted for 1000 lb Scale
4 52342 Label, 4.00 x 1.25 8000T 1
6 14742 Bolt, 3/8-16NC x 1 Hex Head Zinc Plated
7 19094 Cover, Top Bench Scale 18'' x 18'' SST 1
8 26407 Bumper, Self Adhesive 16
9 15153 Washer, Lock 5/16 Regular Zinc Plated 9
10 26667 Screw, Cap 5/16-18NC x 1 Hex 4
26668 Screw, Cap, 5/16-18 NC x 3/4,
Hex Zinc Plated, MS for 1000 lb Scale
4
11 49785 Washer, Plate Bench Scale Zinc Plated 11
12 15410 Level, Spirit Bubble 1
13 19140 Square Plug Black 8
14 49765 Frame, Top, 18'' x 18'' for 50 lb – 500 lb Scales 1
19116 Frame, Top, 18" x 18" for 1000 lb Scale
15 15418 Grommet, Rubber 1
16 15045 Screw, Set 1/2-20NF x 1/2 Hex 1
17 15409 Clamp, Cable No. 8 Hole Nylon 1
18 15138 Washer, Plain STD No. 8 SST 1
19 15134 Washer, Lock No. 8 Type A Zinc Plated 1
20 49788 Screw, Cap 5/16-18NC x 1-1/4 Hex Zinc Plated 4
21 16141 Cable Tie, 8'' Nylon 1
22 14858 Screw, Mach 8-32NC x 5/16 Phillips Zinc Plated 2
23 49787 Shim Plate SST for 50 lb - 500 lb Scales 1
22264 Shim Plate SST for 1000 lb Scale
24 188682 Load Cell, RL26018A 50 lb Scale 1
188684 Load Cell, RL26018A 100 lb Scale
188685 Load Cell, RL26018A 150 lb Scale
188686 Load Cell, RL26018A 200 lb Scale
188687 Load Cell, RL26018A 250 lb Scale
188688 Load Cell, RL26018A 300 lb Scale
188689 Load Cell, RL26018A 500 lb Scale
91683 Load Cell, RLPWM12 1000 lb Scale
25 35316 Screw, Cap 1/4-20NC x 2 Hex Zinc Plated 4
26 15145 Washer, Plain 1/4 Type A Zinc Plated 4
27 14635 Nut, Lock 1/4-20NC Hex Zinc Plated 4
Item No. Part No. Description Qty.

BenchMark MS, SS, HE Series
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BenchMark SS 18'' x 18''
Table 2-14. BenchMark SS 18'' x 18'' Parts List
BenchMark HE 18'' x 18''
Table 2-15. BenchMark HE 18'' x 18'' Parts List
Item No. Part No. Description Qty.
1 19141 Foot, 3/8-16 x 78 4
2 14653 Nut, Jam 3/8-16NC Hex SST 4
3 49768 Frame, Bottom 18'' x 18'', SST for 50 lb – 500 lb Scales 1
19109 Frame, Bottom 18'' x 18'', SST for 1000 lb Scale
4 52342 Label, 4.00 x 1.25 8000T 1
6 15020 Screw, Cap, 3/8-16NC x 1 4
7 19094 Cover, Top, 18'' x 18'' SST 1
8 26407 Bumper, Self Adhesive 16
9 15154 Washer, Lock 5/16 SST 8
10 26670 Screw, Cap, 5/16-18NC x 1, Hex,
SST for 50 lb – 500 lb Scales
4
26669 Screw, Cap, 5/16-18NC x 1, Hex,
SST for 1000 lb Scale
11 49786 Plate, Washer, SST for 50 lb – 500 lb Scale 1
19103 Plate, Washer, SST for 1000 lb Scale
12 15410 Level, Spirit Bubble 1
13 19140 Square Plug Black 8
14 49767 Frame, Top, 18'' x 18'', SST for 50 lb – 500 lb Scales 1
19117 Frame, Top, 18'' x 18'', SST for 1000 lb Scale
15 15418 Grommet, Rubber 1
16 15047 Screw, Set, 1/2-20NF x 1/2, Hex, SST 1
17 15409 Clamp, Cable, No. 8 Hole 1
18 15138 Washer, Plain STD #8 SST 1
19 15132 Washer, Lock No. 8 Type A, SST 1
20 49789 Screw, Cap 5/16-18NC x 1-1/4 Hex,
SST for 50 lb – 500 lb Scales
4
26670 Screw, Cap, 5/16-18NC x 1, Hex,
SST for 1000 lb Scale
21 16141 Cable Tie, 8'' Nylon 1
22 14862 Screw, Mach, 8-32NC x 3/8, SST 2
23 49787 Shim Plate SST for 50 lb – 500 lb Scales 1
22264 Shim Plate SST for 1000 lb Scale
24 188682 Load Cell, RL26018A 50 lb Scale 1
188684 Load Cell, RL26018A 100 lb Scale
188685 Load Cell, RL26018A 150 lb Scale
188686 Load Cell, RL26018A 200 lb Scale
188687 Load Cell, RL26018A 250 lb Scale
188688 Load Cell, RL26018A 300 lb Scale
188689 Load Cell, RL26018A 500 lb Scale
91683 Load Cell, RLPWM12 1000 lb Scale
25 35199 Screw, Cap, 1/4-20NC x 2, Hex, SST 4
26 15149 Washer, Plain, 1/4 Type A, SST 4
27 14634 Nut, Lock 1/4-20NC Hex SST 4
Item No. Part No. Description Qty.
Item No. Part No. Description Qty.
1 19141 Foot, 3/8-16 x 78 4
2 14653 Nut, Jam 3/8-16NC Hex SST 4
3 49768 Frame, Bottom 18'' x 18'', SST
4 52342 Label, 4.00 x 1.25 8000T 1
6 15020 Screw, Cap, 3/8-16NC x 1 for 50 lb – 200 lb Scales 4
101502 Screw, Cap, 3/8-16NC x 1–1/4
for 250 lb –1000 lb Scales 4
7 19094 Cover, Top, 18'' x 18'' SST 1
8 26407 Bumper, Self Adhesive 16
9 15148 Washer, Lock 1/4 SST for 50 lb – 200 lb Scales 8
15154 Washer, Lock 5/16 SST for 250 lb –1000 lb Scales
10 26670 Screw, Cap, 5/16-18NC x 1, Hex,
SST for 1000 lb Scale
4
11 87090 Shim Plate SST for 50 lb – 200 lb Scales 1
87129 Shim Plate SST for 250 lb – 1000 lb Scales
12 15410 Level, Spirit Bubble 1
13 19140 Square Plug Black 8
14 49767 Frame, Top, 18'' x 18'', SST 1
15 15418 Grommet, Rubber 1
16 87136 Screw, Set, 1/2–20NF x 1, Hex,
SST for 50 lb – 200 lb Scales
1
15047 Screw, Set, 1/2-20NF x 1/2, Hex,
SST for 250 lb – 1000 lb Scales
17 15409 Clamp, Cable, No. 8 Hole 1
18 15138 Washer, Plain STD #8 SST 1
19 15132 Washer, Lock No. 8 Type A, SST 1
20 87092 Screw, Cap, M6 x 1 x 35 Hex
for 50 lb – 200 lb Scales 8
49789 Screw, Cap, 5/16-18NC x 1 1/4, Hex,
SST for 250 lb –1000 lb Scales
4
21 16141 Cable Tie, 8'' Nylon 1
22 14862 Screw, Mach, 8-32NC x 3/8, SST 2
23 87091 Shim Plate SST for 50 lb – 200 lb Scales 1
49787 Shim Plate SST for 250 lb –1000 lb Scales
24 87029 Load Cell, RLPC6 50 lb Scale 1
87030 Load Cell, RLPC6 100 lb, 150 lb Scales
87031 Load Cell, RLPC6 200 lb Scale
87024 Load Cell, RLPCBC-60 250 lb, 300 lb Scales
87025 Load Cell, RLPCBC-60 500 lb Scale
87026 Load Cell, RLPCBC-60 1000 lb Scale
87022 Load Cell, RLPCBC-60 50 lb Scale
87023 Load Cell, RLPCBC-60 100 lb, 150 lb Scale
25 35199 Screw, Cap, 1/4-20NC x 2, Hex, SST 4
26 15149 Washer, Plain, 1/4 Type A, SST 4
27 14634 Nut, Lock, 1/4-20NC, Hex, SST 4
Item No. Part No. Description Qty.

Installation
© Rice Lake Weighing Systems ● All Rights Reserved 11
2.6.6 BenchMark MS, SS and HE, 18'' x 24'' Models
Figure 2-6. BenchMark MS, SS and HE, 18'' x 24'' Model Parts Illustration
BenchMark MS 18'' x 24'''
Table 2-16. BenchMark MS 18'' x 24'' Parts List
13 14
122011
8
7
6
3
1 24 16 23 15 21
2
4
9
10
19
17
18
22
26
25
27
Item No. Part No. Description Qty.
1 19141 Foot,1-1/2 Wide SST Pad 4
2 14649 Nut, Jam 3/8-16NC Hex Zinc Plated 4
3 49770 Frame Bottom, 18'' x 24'',
MS Painted for 50 lb – 500 lb Scales
1
19110 Frame Bottom, 18" x 24'', MS for 1000 lb Scale
4 52342 Label, 4.00 x 1.25 8000T 1
6 14742 Bolt, 3/8-16NC x 1 Hex Head Zinc Plated 4
7 19095 Cover, Top Bench Scale 18'' x 24'' SST 1
8 26407 Bumper, Self Adhesive 20
9 15153 Washer, Lock 5/16 Regular Zinc Plated 8
10 26667 Screw, Cap 5/16-18NC x 1 Hex, 4
26668 Screw, Cap, 5/16-18NC x 3/4,
Hex Zinc Plated, MS for 1000 lb Scale
4
11 49785 Washer, Plate Bench Scale Zinc Plated 1
12 15410 Level, Spirit Bubble 1
13 19140 Square Plug Black 8
14 49769 Frame, Top, 18'' x 24'' for 50 lb – 500 lb Scales 1
19118 Frame, Top, 18" x 24" for 1000 lb Scale
15 15418 Grommet, Rubber 1
16 15045 Screw, Set 1/2-20NF x 1/2 Hex 1
17 15409 Clamp, Cable No. 8 Hole Nylon 1
18 15138 Washer, Plain STD No. 8 SST 1
19 15134 Washer, Lock No. 8 Type A Zinc Plated 1
20 49788 Screw, Cap 5/16-18NC x 1-1/4 Hex Zinc Plated 4
21 16141 Cable Tie, 8’’ Nylon 1
22 14858 Screw, Mach 8-32NC x 5/16 Phillips Zinc Plated 2
23 49787 Shim Plate SST for 50 lb - 500 lb Scales 1
22264 Shim Plate SST for 1000 lb Scale
24 188682 Load Cell, RL26018A 50 lb Scale 1
188684 Load Cell, RL26018A 100 lb Scale
188685 Load Cell, RL26018A 150 lb Scale
188686 Load Cell, RL26018A 200 lb Scale
188687 Load Cell, RL26018A 250 lb Scale
188688 Load Cell, RL26018A 300 lb Scale
188689 Load Cell, RL26018A 500 lb Scale
91683 Load Cell, RLPWM12 1000 lb Scale
25 35316 Screw, Cap 1/4-20NC x 2 Hex Zinc Plated 4
26 15145 Washer, Plain 1/4 Type A Zinc Plated 4
27 14635 Nut, Lock 1/4-20NC Hex Zinc Plated 4
Item No. Part No. Description Qty.

BenchMark MS, SS, HE Series
12 Visit our website www.RiceLake.com
BenchMark SS 18'' x 24''
Table 2-17. BenchMark SS 18'' x 24'' Parts List
BenchMark HE 18'' x 24''
Table 2-18. BenchMark HE 18'' x 24'' Parts List
Item No. Part No. Description Qty.
1 19141 Foot, 3/8-16 x 78 4
2 14653 Nut, Jam 3/8-16NC Hex SST 4
3 49772 Frame Bottom, 18'' x 24'', SST
for 50 lb – 500 lb Scales
1
19111 Frame Bottom, 18'' x 24'', SST 1000 lb Scale
4 52342 Label, 4.00 x 1.25 8000T 1
6 15020 Screw, Cap, 3/8-16NC x 1 4
7 19095 Cover, Top, 18'' x 24'' SST 1
8 26407 Bumper, Self Adhesive 20
9 15154 Washer, Lock 5/16 SST 8
10 26670 Screw, Cap, 5/16-18NC x 1, Hex,
SST for 50 lb – 500 lb Scales
4
11 49786 Plate, Washer, SST for 50 lb – 500 lb Scale 1
19103 Plate, Washer, SST for 1000 lb Scale
12 15410 Level, Spirit Bubble 1
13 19140 Square Plug Black 8
14 49769 Frame, Top, 18'' x 24'', SST
for 50 lb – 500 lb Scales
1
19118 Frame, Top, 18'' x 24'', SST for 1000 lb Scale
15 15418 Grommet, Rubber 1
16 15047 Screw, Set, 1/2-20NF x 1/2, Hex, SST 1
17 15409 Clamp, Cable, No. 8 Hole 1
18 15138 Washer, Plain STD #8 SST 1
19 15132 Washer, Lock No. 8 Type A 1
20 49789 Screw, Cap, 5/16-18NC x 1 1/4, Hex,
SST for 50 lb – 500 lb Scales
4
26669 Screw, Cap, 5/16-18NC x 3/4, Hex,
SST for 1000 lb Scale
21 16141 Cable Tie, 8'' Nylon 1
22 14862 Screw, Mach, 8-32NC x 3/8, SST 2
23 49787 Shim Plate SST for 50 lb – 500 lb Scales 1
22264 Shim Plate SST for 1000 lb Scale
24 188682 Load Cell, RL26018A 50 lb Scale 1
188684 Load Cell, RL26018A 100 lb Scale
188685 Load Cell, RL26018A 150 lb Scale
188686 Load Cell, RL26018A 200 lb Scale
188687 Load Cell, RL26018A 250 lb Scale
188688 Load Cell, RL26018A 300 lb Scale
188689 Load Cell, RL26018A 500 lb Scale
91683 Load Cell, RLPWM12 1000 lb Scale
25 35199 Screw, Cap, 1/4-20NC x 2, Hex, SST 4
26 15149 Washer, Plain, 1/4 Type A, SST 4
27 14634 Nut, Lock 1/4-20NC Hex SST 4
Item No. Part No. Description Qty.
Item No. Part No. Description Qty.
1 19141 Foot, 3/8-16 x 78 4
2 14653 Nut, Jam 3/8-16NC Hex SST 4
3 49772 Frame Bottom, 18'' x 24'' 1
4 52342 Label, 4.00 x 1.25 8000T 1
6 101502 Screw, Cap, 3/8-16NC x 1–1/4 4
7 19095 Cover, Top, 18'' x 24'' SST 1
8 26407 Bumper, Self Adhesive 20
9 15154 Washer, Lock 5/16 SST 8
10 49789 Screw, Cap, 5/16-18NC x 1 1/4, Hex, SST 4
11 87129 Shim Plate SST 1
12 15410 Level, Spirit Bubble 1
13 19140 Square Plug Black 8
14 49771 Frame, Top, 18'' x 24'' 1
15 15418 Grommet, Rubber 1
16 15047 Screw, Set, 1/2-20 NF x 1/2, Hex, SST 1
17 15409 Clamp, Cable, No. 8 Hole 1
18 15138 Washer, Plain STD #8 SST 1
19 15132 Washer, Lock No. 8 Type A, SST 1
20 26670 Screw, Cap, 5/16-18NC x 1, Hex, SST 4
21 16141 Cable Tie, 8'' Nylon 1
22 14862 Screw, Mach, 8-32NC x 3/8, SST 2
23 49787 Shim Plate SST 1
24 87022 Load Cell, RLPCBC-60 50 lb Scale 1
87023 Load Cell, RLPCBC-60 100 lb and 150 lb Scales
87024 Load Cell, RLPCBC-60 for 200 lb – 300 lb Scales
87025 Load Cell, RLPCBC-60 500 lb Scale
87026 Load Cell, RLPCBC-60 1000 lb Scale
25 35199 Screw, Cap, 1/4-20NC x 2, Hex, SST 4
26 15149 Washer, Plain, 1/4 Type A, SST 4
27 14634 Nut, Lock, 1/4-20NC, Hex, SST 4
Item No. Part No. Description Qty.

Installation
© Rice Lake Weighing Systems ● All Rights Reserved 13
2.6.7 BenchMark MS, SS and HE, 24'' x 24'' Models
Figure 2-7. BenchMark MS, SS and HE, 24'' x 24'' Model Parts Illustration
BenchMark MS 24'' x 24''
Table 2-19. BenchMark MS 24'' x 24'' Parts List
1
14
8
7
6
3
2
2115231624
20 1211
25
26
27
17
18
22
19
9
10
13
4
Item No. Part No. Description Qty.
1 19141 Foot,1-1/2 Wide SST Pad 4
2 14649 Nut, Jam 3/8-16NC Hex Zinc Plated 4
3 49774 Frame, Bottom Bench Scale 24'' x 24''
MS for 100 lb - 500 lb Scales
1
19112 Frame, Bottom Bench Scale 24'' x 24''
MS for 1000 lb Scale
4 52342 Label, 4.00 x 1.25 8000T 1
6 14742 Bolt, 3/8-16NC x 1 Hex Head Zinc Plated 4
7 19096 Cover, Top Bench Scale 24'' x 24'' SST 1
8 26407 Bumper, Self Adhesive 20
9 15153 Washer, Lock 5/16 Regular Zinc Plated 8
10 26667 Screw, Cap 5/16-18NC x 1 Hex 4
26668 Screw, Cap, 5/16-18NC x 3/4,
Hex Zinc Plated, MS for 1000 lb Scale 4
11 49785 Washer, Plate Bench Scale Zinc Plated 1
12 15410 Level, Spirit Bubble 1
13 19140 Square Plug Black 8
14 19096 Cover, Top Bench Scale 24'' x 24'' SST 1
15 15418 Grommet, Rubber 1
16 15045 Screw, Set 1/2-20NF x 1/2 Hex 1
17 15409 Clamp, Cable No. 8 Hole Nylon 1
18 15138 Washer, Plain STD No. 8 SST 1
19 15134 Washer, Lock No. 8 Type A Zinc Plated 1
20 49788 Screw, Cap 5/16-18NC x 1-1/4 Hex Zinc Plated 4
21 16141 Cable Tie, 8'' Nylon 1
22 14858 Screw, Mach 8-32NC x 5/16 Phillips Zinc Plated 2
23 49787 Shim Plate SST for 50 lb - 500 lb Scales 1
22264 Shim Plate SST for 1000 lb Scale
24 188682 Load Cell, RL26018A 50 lb Scale 1
188684 Load Cell, RL26018A 100 lb Scale
188685 Load Cell, RL26018A 150 lb Scale
188686 Load Cell, RL26018A 200 lb Scale
188687 Load Cell, RL26018A 250 lb Scale
188688 Load Cell, RL26018A 300 lb Scale
188689 Load Cell, RL26018A 500 lb Scale
91683 Load Cell, RLPWM12 1000 lb Scale
25 35316 Screw, Cap 1/4-20NC x 2 Hex Zinc Plated 4
26 15145 Washer, Plain 1/4 Type A Zinc Plated 4
27 14635 Nut, Lock 1/4-20NC Hex Zinc Plated 4
Item No. Part No. Description Qty.

BenchMark MS, SS, HE Series
14 Visit our website www.RiceLake.com
BenchMark SS 24'' x 24'''
Table 2-20. BenchMark SS 24'' x 24'' Parts List
BenchMark HE 24'' x 24''
Table 2-21. BenchMark HE 24'' x 24'' Parts List
Item No. Part No. Description Qty.
1 19141 Foot, 3/8-16 x 78 4
2 14653 Nut, Jam 3/8-16NC Hex SST 4
3 49776 Frame Bottom, 24'' x 24'' SST
for 100 lb – 500 lb Scales
1
19114 Frame Bottom, 24'' x 24'' SST for 1000 lb Scale
4 52342 Label, 4.00 x 1.25 8000T 1
6 15020 Screw, Cap, 3/8-16NC x 1 4
7 19096 Cover, Top, 24'' x 24'' SST 1
8 26407 Bumper, Self Adhesive 22
9 15154 Washer, Lock 5/16 SST 8
10 26670 Screw, Cap, 5/16-18 NC x 1, Hex,
SST for 100 lb – 500 lb Scales
4
11 49786 Plate, Washer, SST for 100 lb – 500 lb Scale 1
19103 Plate, Washer, SST for 1000 lb Scale
12 15410 Level, Spirit Bubble 1
13 19140 Square Plug Black 8
14 49775 Frame, Top, 24'' x 24'' SST for 100 lb – 500 Scales 1
19151 Frame, Top, 24'' x 24'' SST for 1000 lb Scale
15 15418 Grommet, Rubber 1
16 15047 Screw, Set, 1/2-20NF x 1/2, Hex, SST 1
17 15409 Clamp, Cable, No. 8 Hole 1
18 15138 Washer, Plain STD #8 SST 1
19 15132 Washer, Lock No. 8 Type A,
SST for 100 – 1000 lb Scales
1
20 49789 Screw, Cap, 5/16-18 NC x 1 1/4, Hex,
SST for 100 lb – 500 lb Scales
4
26669 Screw, Cap, 5/16-18 NC x 3/4, Hex,
SST for 1000 lb Scale
21 16141 Cable Tie, 8'' Nylon 1
22 14862 Screw, Mach, 8-32NC x 3/8, SST 2
23 49787 Shim Plate SST for 100 lb – 500 lb Scales 1
22264 Shim Plate SST for 1000 lb Scale
24 188684 Load Cell, RL26018A 100 lb Scale 1
188685 Load Cell, RL26018A 150 lb Scale
188686 Load Cell, RL26018A 200 lb Scale
188687 Load Cell, RL26018A 250 lb Scale
188688 Load Cell, RL26018A 300 lb Scale
188689 Load Cell, RL26018A 500 lb Scale
91683 Load Cell, RLPWM12 1000 lb Scale
25 35199 Screw, Cap, 1/4-20NC x 2, Hex, SST 4
26 15149 Washer, Plain, 1/4 Type A, SST 4
27 14634 Nut, Lock 1/4-20NC Hex SST 4
Item No. Part No. Description Qty.
Item No. Part No. Description Qty.
1 19141 Foot, 3/8-16 x 78 4
2 14653 Nut, Jam 3/8-16NC Hex SST 4
3 49776 Frame Bottom, 24'' x 24'' 1
4 52342 Label, 4.00 x 1.25 8000T 1
6 101502 Screw, Cap, 3/18NC x 1-1/4 Hex 4
7 19096 Cover, Top, 24'' x 24'' 1
8 26407 Bumper, Self Adhesive 22
9 15154 Washer, Lock 5/16 SST 8
10 26670 Screw, Cap, 5/16-18 NC x 1, Hex, SST 4
11 87129 Shim Plate SST 1
12 15410 Level, Spirit Bubble 1
13 19140 Square Plug Black 8
14 49775 Frame, Top, 24'' x 24'' 1
15 15418 Grommet, Rubber 1
16 15047 Screw, Set, 1/2-20 NF x 1/2, Hex, SST 1
17 15409 Clamp, Cable, No. 8 Hole 1
18 15138 Washer, Plain STD #8 SST 1
19 15132 Washer, Lock No. 8 Type A, SST 1
20 49789 Screw, Cap, 5/16-18 NC x 1 1/4, Hex,
SST for 100 lb – 500 lb Scales
4
21 16141 Cable Tie, 8'' Nylon 1
22 14862 Screw, Mach, 8-32NC x 3/8, SST 2
23 49787 Shim Plate SST 1
24 87023 Load Cell, RLPCBC-60
100 lb and 150 lb Scales
1
87024 Load Cell, RLPCBC-60
200 lb, 250 lb and 300 lb Scales
87025 Load Cell, RLPCBC-60 500 lb Scale
87026 Load Cell, RLPCBC-60 1000 lb Scale
25 35199 Screw, Cap, 1/4-20NC x 2, Hex, SST 4
26 15149 Washer, Plain, 1/4 Type A, SST 4
27 14634 Nut, Lock, 1/4-20NC, Hex, SST 4
Item No. Part No. Description Qty.

Appendix
© Rice Lake Weighing Systems ● All Rights Reserved 15
3.0 Appendix
This section provides additional information about the BenchMark MS, SS and HE medium-to high-capacity bench scales .
3.1 Options
Optional ball transfer, roller conveyor tops and custom height columns for attaching indicators to the scale are available.
Consult the factory for available options.
3.2 Troubleshooting
For troubleshooting details, see the following information:
Issue Cause Solution
No display on indicator Power disconnected Connect power
Cable cut or disconnected Repair cable
Signal leads incorrectly wired at indicator Connect according to the manual
Indicator display remains at zero Incorrect load cell cable connections
Faulty indicator Service indicator
Erratic weight displays
on indicator
Vibration near the scale Remove the source of the vibration or adjust digital filtering of
indicator to minimize erratic display
Scale not level Level the scale
Water damage to the load cell or cable Replace the load cell
Faulty indicator Service the indicator
Loose load cell screws Tighten to correct torque
Faulty load cell Test and replace if necessary
Consistently low weight Indicator not properly adjusted to zero Zero indicator correctly
Scale cover binding Obtain adequate clearance
Overload stops set too high Reset the stops correctly
Indicator not calibrated for scale Calibrate the scale
Faulty load cell Test and replace if necessary
Table 3-1. Benchmark Troubleshooting Table

BenchMark MS, SS, HE Series
16 Visit our website www.RiceLake.com
3.3 Dimensions
For BenchMark MS, SS and HE bench scale dimensions see the following information:
Figure 3-1. BenchMark Dimensions
3.3.1 BenchMark MS, BenchMark SS and BenchMark HE
See Figure 3-1 for Table 3-2 dimension references. For load cell approvals, see Section 4.0 on page 19.
Capacity Product Dimensions (L x W x H) L1 x W1
30 lb (15 kg) 12'' x 12'' x 4.12''
(305 mm x 457 mm x 105 mm)
12.50'' x 12.50''
(318 mm x 318 mm)
50 lb (25 kg)
100 lb (50 kg)
50 lb (25 kg) 12'' x 18'' x 3.62''
(305 mm x 457 mm x 92 mm)
12.50'' x 18.50''
(318 mm x 470 mm)
100 lb (50 kg)
50 lb (25 kg) 12'' x 18'' x 4''
(305 mm x 457 mm x 102 mm)
12.50'' x 18.50''
(318 mm x 470 mm)
100 lb (50 kg)
50 lb (25 kg) 12'' x 18'' x 4.12''
(305 mm x 457 mm x 105 mm)
12.50'' x 18.50''
(318 mm x 470 mm)
100 lb (50 kg)
50 lb (25 kg)
18'' x 18'' x 5.25''
(457 mm x 457 mm x 133 mm)
18.75'' x 18.75''
(476 mm x 476 mm)
100 lb (50 kg)
150 lb (75 kg)
200 lb (100 kg)
250 lb (125 kg)
300 lb (150 kg)
500 lb (250 kg)
1000 lb (500 kg)
50 lb (25 kg)
18'' x 24'' x 5.25''
(457 mm x 610 mm x 133 mm)
24.75'' x 18.75''
(629 mm x 476 mm)
100 lb (50 kg)
150 lb (75 kg)
200 lb (100 kg)
250 lb (125 kg)
300 lb (150 kg)
500 lb (250 kg)
1000 lb (500 kg)
100 lb (50 kg)
24'' x 24'' x 5.25''
(610 mm x 610 mm x 133 mm)
24.75'' x 24.75''
(629 mm x 629 mm)
150 lb (75 kg)
200 lb (100 kg)
250 lb (125 kg)
300 lb (150 kg)
500 lb (250 kg)
1000 lb (500 kg)
Table 3-2. Dimensions and Capacities
H
W1L1
LW