TUFFSTUFF FITNESS INTERNATIONAL
OWNER’S MANUAL
Maintenance & Assembly Instructions
IMPORTANT: KEEP THIS MANUAL FOR FUTURE REFERENCE
NOTICE
It is the Purchaser’s/Owner’s obligation:
1. To disclose and post all Rules & Regulations, Danger, Warning and Caution
labels a xed on the machine to their customers/users.
2. Equipment to be installed by TFI Authorized Dealer or a service company
approved by TFI.
3. Provide trained personnel, supervision and correct usage of the equipment.
4. Provide scheduled inspection, maintenance & repairs and must be performed
by TFI Authorized Dealer or a service company approved by TFI.
5. Must use only genuine Tu Stu replacement parts.
CMA-320
Mini Ab Bench
CMA-320_Rev0
Revision Date 9-11-2014
Table of Contents
OVERHEAD SPECIFICATIONS .........................................................................Page 3
DANGER, WARNING, & CAUTION LABELS INFORMATION ...............Page 4-6
IMPORTANT SAFETY INSTRUCTIONS ..........................................................Page 7
REGISTRATION, SERVICE & ASSEMBLY ........................................................Page 8
INSPECTION/MAINTENANCE ......................................................................... Page 9
PARTS LIST ......................................................................................................... Page 10
EXPLODED VIEW ............................................................................................. Page 11
WARRANTY ....................................................................................................... Page 12
Tu Stu Fitness International Inc. continually engages in research related to product improvements. Please take the time to carefully read through
this owner’s manual thoroughly. Instructions contained in this owner’s manual are not intended to cover all details or variations possible with
equipment, or to cover every contingency that may be met in conjunction with assembly, installation, operation, maintenance or troubleshooting of
the equipment. Eventhough we have prepared this owner’s manual with extreme care, neither the manufacturer nor the author can accept
responsibility for any errors in, or omission from, the information given. Should additional information be required, or should situations arise that are
not covered by this owner’s manual, the matter should be directed to Customer Service at Tu Stu Fitness International Inc. in Chino, California.
CMA-320 Mini Ab Bench2
Overhead Speci cations
L 44” X W 27” X H 22”
PRODUCT WEIGHT 42 lbs.
MAX-LOAD WEIGHT LIMIT 400 lbs. W/USER
”
CMA-320 Mini Ab Bench
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Carefully read ALL Danger, Warning & Caution labels posted on the machine
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CMA-320 Mini Ab Bench
Carefully read ALL Danger, Warning & Caution labels posted on the machine
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CMA-320 Mini Ab Bench
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Carefully read ALL Danger, Warning & Caution labels posted on the machine
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CMA-320 Mini Ab Bench6
Important Safety Instructions
It is the responsibility of the facility owner and/or owner of the equipment to review the Owner’s Manual with their facility
personnel and understand all Danger, Warning and Caution labels a xed on the machine. It is the responsibility of the oor
personnel to instruct users on proper operation of the equipment and review all danger, warning and caution labels.
SERIOUS INJURY OR DEATH CAN OCCUR
IF THESE SAFETY PRECAUTIONS ARE NOT OBSERVED:
1. Obtain a medical exam before beginning any exercise program.
2. Read and understand Owner’s Manual and all Danger, Warning
and Caution labels before using this equipment. If you still need
help, seek assistance from oor personnel.
3. Inspect the equipment before each use for wear and tear, loose
ttings, worn or frayed cables and frame welds. DO NOT USE if it
appears to be inoperable or damaged.
4. Stop exercising if you feel faint or dizzy. Consult a physician if you
are experiencing pain.
5. Use this equipment only for the intended use.
6. Keep body, clothing and hair clear from all moving parts. Do not
attempt to free any jammed parts by yourself.
7. Always warm-up before and cool-down after weight training.
Warm-up for 10-15 minutes with stretching and cardiovascular
exercises. Cool-down should include light stretching exercises for
5-15 minutes.
8. Never hold your breath – will limit the ow of oxygen to your brain
and may cause dizziness. The most often used breathing pattern is
inhaling during least resistance and exhaling during maximum
resistance.
9. Do not use accessories or accessory attachments that are not
recommended by TFI.
10. Make sure selector pin is completely inserted. Use only the selector
pin provided by the manufacturer.
11. Never pin the weights in an elevated position. Do not use the
machine if found in this condition.
6. Perform regular maintenance (see Inspection Label). Pay special
attention to areas most susceptible to wear and tear, including but
not limited to cables, pulleys and rubber grips.
7. Do not lean against or pull on the framework, weight stack or
any component at all times.
8. Children must not be allowed near the equipment. Teenager must
be supervised.
9. Replace immediately all parts at rst sign of wear or damage. If
unable to replace worn or damaged components/parts, remove
machine from service until the repair is made.
10. Use only genuine Tu Stu replacement parts. Failure to do so will
void warranty and could result in serious injury or death to the users.
11. Do not remove any decals a xed to the machine. Replace if
damaged.
12. Do not alter or modify the original manufacturer’s weight stack
with any add-on incremental weights, weight plates or
dumbbells except those with standard factory installed option.
13. Maintain a service contract with a TFI Authorized Dealer or a
Professional Service Company approved by TFI. Keep a service
log of all maintenance and repair activities. NOTICE: It is the sole
responsibility of the owner or facility operator to ensure that regular
maintenance is performed.
Facility Safety Guidelines and Practices
1. Read and understand the Owner’s Manual before assembling,
servicing or using the equipment.
2. Equipment to be installed by TFI Authorized Dealer or
Professional Service Company approved by TFI.
3. Make sure each machine is set up and operated on a solid level
surface. Do not install equipment on an uneven surface.
4. Provide an adequate safety perimeter between the machine,
walls and other equipment to ensure that the facility has proper
clearance for usage and training.
5. Post and disclose all safety, rules and regulations on a bulletin
board easily accessible to users.
CMA-320 Mini Ab Bench
DANGER: indicates an imminently hazardous situation which, if not
avoided, will result in death or serious injury.
WARNING: indicates a potentially hazardous situation which, if not
avoided, will result in death or serious injury.
CAUTION: indicates a hazardous situation which, if not avoided, could
result in minor or moderate injury.
7
Registration, Service & Assembly
Thank you for purchasing the CMA-320 Mini Ab Bench. This machine is part of the Tu Stu line of quality strength training
equipment. To maximize your use of the equipment, please study the Owner’s Manual thoroughly.
Registration
To avoid unnecessary delays on warranty parts and to insure that a
permanent record of your purchase is on le with our company, be
sure to register online at www.tu stu tness.net or mail to address
shown below within 10 days of purchase.
Obtaining Service
Please use this Owner’s Manual as your guide to all parts included in
your shipment. When ordering parts, you must specify the part number
and description from this owner’s manual. Use only genuine Tu Stu
replacement parts when servicing the equipment. Failure to do
so will void warranty and could result in serious injury or death.
For information about product operation or service:
Phone: 909-629-1600 Toll Free 888-884-8275
Fax: 909-629-4967
E-mail: service@tu stu .net or service1@tu stu .net
Hours: M–F 8:00 – 4:30 PST
Or write to: Tu Stu Fitness International Inc.
Customer Service
13971 Norton Avenue, Chino, CA 91710
Retain this Owner’s Manual for future reference when ordering
service or parts. To assist you better, please be prepared to
provide the following information:
1. Model Number 2. Place of Purchase
3. Serial Number 4. Part # and Description
Required Tools
The basic tools that you will need to assemble the CMA-320 but are not
limited to:
• 9/16” , 3/4”, 1/2” combination wrenches
• Adjustable wrench
• Ratchet wrench with 9/16” , 3/4”, 1/2” sockets
• External retaining ring pliers
• Rubber mallet, measuring tape & utility knife
• Super Lube® spray lubricant and grease
• Windex or household glass cleaner
Assembly Requirements
Follow these installation requirements when assembling the CMA-320.
Use the overhead view on the Content Page to layout your oor plan
before assembling.
Allow ample space around the machine for safe unrestricted use and
easier access.
Insert all bolts in the same direction. For aesthetic appearance, insert all
bolts in the same direction unless speci ed (in text or illustration) to do
otherwise.
Leave room for adjustments. Do not fully tighten fasteners until
instructed in the assembly steps to do so (to prevent any di culty with
alignment of parts during the assembly process). When not instructed,
tighten fasteners such as bolts, nuts and screws so the unit is stable, but
leave room for adjustments.
Assembly Tips
Read all “Notes” on each page before beginning each step.
While you may be able to assemble the CMA-320 using the illustrations
only, IMPORTANT safety notes and other tips are included in the text.
Some pieces may have extra holes that you will not use. Use only those
holes indicated in the instructions and illustration.
NOTE: With so many assembled parts, proper alignment and
adjustment is critical. While tightening the nuts and bolts,
be sure to leave room for nal adjustments.
CAUTION: Obtain assistance from TFI if you have di culty
assembling the CMA-320. Please do not attempt to
complete the assembly as this could result in equipment
failure and serious injuries to the users.
Symbols & Description
Loosely Fasten
Loosely tighten all hardware in this step. DO NOT fully tighten. Some
component(s) may need pre-assembly and or alignment during the
assembly process.
Set up the CMA-320 on a clean, solid, at surface. A smooth, at surface
under the machine helps keep it level.
Fully Fasten
Wrench tighten all hardware in this step.
CMA-320 Mini Ab Bench8
Inspection/Maintenance
Perform regular maintenance (see Inspection Label). Pay special attention to areas most susceptible to wear and tear, including
but not limited to cables, pulleys and rubber grip. TFI recommends you maintain a service contract with a TFI Authorized Dealer or a
Professional Service Company approved by TFI. Keep a service log of all maintenance and repair activities. Extra copies can be downloaded
from our website www.tu stu tness.com
INSPECTION / MAINTENANCE RECORDS
DATE REPLACEMENT REPAIRS INSPECTED BY
CMA-320 Mini Ab Bench
WARRANTY REPAIRS
DATE REPLACEMENT REPAIRS INSPECTED BY
9
Parts List
K
…
COLOR CHART
GRAY= SUB-ASSEMBLY PARTS
BLACK= HARDWARE
CMA-320
CMA-320 REV0
Parts List
Item No. Description Rev. Part No. Qty. Item No. Description Part No. Qty.
1 MAINȱFRAME
2 FOAMȱROLLȱFRAME
3 STABILIZERȱFRAME
4 FOAMȱFOOTȱROLLȱ1ȱXȱ4ȱXȱ7ȱW/VINYL
FOAMȱROLLȱ1ȈȱNYLINERȱBUSHING
5 BNH2025
6 SEATȱPAD
7 ALUMINUMȱWASHERȱ.390ȱIDȱXȱ1.500ȱODȱXȱ.150ȱTH
8 HEXȱHEADȱCAPȱSCREWȱGRȬ5ȱZ/Pȱ3/8Ȭ16ȱXȱ2ȱ3/4 BNH2045
9 HEXȱHEADȱCAPȱSCREWȱGRȬ5ȱZ/Pȱ3/8Ȭ16ȱXȱ2ȱ3/8 BNH2043
10 HEXȱHEADȱCAPȱSCREWȱGRȬ5ȱZ/Pȱ1/2Ȭ13ȱXȱ5ȱ1/2 BNH2066
HEXȱHEADȱCAPȱSCREWȱGRȬ5ȱZ/Pȱ3/8Ȭ16ȱXȱ1
11
FLATȱWASHERȱSAEȱZ/Pȱ3/8Ȉ
12 BNH2030
0 UP8152
0 UP8151
0 UP8154
0 UP8150
0 UP8153
BNH1541
BNH2037 2
1 13 FLATȱWASHERȱSAEȱZ/Pȱ1/2Ȉ
1 14 SPLITȱLOCKȱWASHERȱZ/Pȱ3/8Ȉ
1 15 NYLONȱINSERTȱJAMȱLOCKȱNUTȱZ/Pȱ3/8Ȭ16
2 16 NYLONȱINSERTȱJAMȱLOCKȱNUTȱZ/Pȱ1/2Ȭ13
17 PLASTICȱHORIZONTALȱELLIPTICALȱSHOE
4
1 18 FACILITYȱSIGNȱBEȱALERT!ȱTHEȱFITNESSȱEQUIPMENT..
19 LABELȬTFIȱSERIALȱNO.ȱ2.5ȱXȱ1.5
2
20 LABELȬINSPECTIONSȱRECOMMENDEDȱINSPECTION
2
21 LABELȬSCHEDULEȱREPLACEMENTȱPARTS...
2
22 LABELȬWARNING_SERIOUSȱINJURYȱORȱDEATH
1
23 LABELȬWARRANTYȱLIGHTȱCOMMERCIAL
24 TFIȱEMBLEMȱ1.88ȱHIGHȱXȱ
6
1.98ȱWIDE…
BNH2031 2
BNH2032 2
BNH2026 2
BNH2027 1
BNH1847 2
BNH3138 1
BNH3147 1
BNH3137 1
BNH3135 1
BNH3134 1
BNH3136 1
BNH4304
1
10
CMA-320 Mini Ab Bench
Exploded View
CMA-320 Mini Ab Bench
11
LIGHT COMMERCIAL WARRANTY
This warranty applies only in the United St
TuffStuff brand name. TFI warrants to the original purchaser that TuffStuff equipment will be free from defects in material and workmanship.
All warranty periods begin to run from the date of purchase to the original purchaser. The warranty and remedies set forth herein are conditioned
upon proper storage
not manufactured by TFI or products which are altered without the express written consent of TFI.
, installation, use and maintenance and conformance with any recommendations of TFI. This warranty does not cover products
LIGHT COMMERCIAL WARRANTY:
TEN (10) Years: Structural main frames, welds, cams and
weight plates.
FIVE (5) Years: Pivot bearings, pulleys, bushings, guide rods
and gas shocks.
ONE (1) Year: Belts, linear bearings and pull-pin components.
All other parts not mentioned elsewhere in the warranty will expire one
(1) year from the date of purchase to the original purchaser.
SIX (6) Months: Upholstery, cables
Light Commercial Use:
Light Commercial Warranty applies to facilities like hotels, apartment complexes,
personal training studios, fire & police stations, etc. where the equipment
would be used by no more than 30 people per day.
ates to the products manufactured or distributed by TuffStuff Fitness International (TFI) under the
HOME LIFETIME WARRANTY:
LIFETIME of the equipment while owned by the original
purchaser (applies only to defects from manufacturer only).
This warranty does not cover:
1. TuffStuff products sold for and used in a commercial or
institutional environment.
2. Any damage, failure or loss caused by accident, misuse, neglect,
, finish and rubber grips.
abuse, improper assembly, improper maintenance, or failure to
follow instructions or w
warning labels posted on the machines.
3. Use of the product in a manner for which it was not designed.
4. Original product that is altered, or the use of replacement parts
and components of another manufacturer other than TuffStuff.
arnings in the owner’s manual and
The obligation of TFI under this warranty is limited to repairing or replacing warranted defective parts as TFI may elect, at TFI’s facilit
California, without charge to the purchaser. Purchaser is responsible for installation of repaired or replaced parts, and all transportation and
insurance costs on returned or replaced equipment to and from TFI’s facility in Chino.
THE FOREGOING SHALL CONSTITUTE THE SOLE REMEDY OF THE PURCHASER AND THE SOLE LIABILITY OF TFI WITH REGARD TO WARRANTY. NO IMPLIED STATUTORY
WARRANTY OR IMPLIED STATUTORY WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE SHALL APPLY. IN NO EVENT, WHETHER AS A
RESULT OF BREACH OF CONTRACT, WARRANTY, NEGLIGENCE OR OTHERWISE, SHALL TFI BE LIABLE FOR SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES
INCLUDING, BUT NOT LIMITED TO, LOSS OF PROFITS OR REVENUE, LOSS OF USE OF EQUIPMENT, COST OF CAPITAL, COST OF SUBSTITUTION EQUIPMENT, DOWNTIME
COST, OR CLAIMS OF CUSTOMERS OR PURCHASER FROM SUCH DAMAGE.
This written warranty is the final, complete and exclusive agreement of the parties with respect to the quality or performance of the equipment
and no action for breach of this written warranty or any implied warranty shall be commenced more than one (1) year after the accrual of the cause
of action. No modification of this warranty or waiver of
sentative of the party. Contact TuffStuff Fitness International at 13971 Norton Avenue, Chino, CA 91710, before returning any defective equipment.
This warranty gives you specific legal rights and you may also have other rights, which may vary from state to state.
its terms shall be binding on either party unless approved in writing by an authorized repre-
y in Chino,
SERIAL #
Write your Serial number here for future reference
TuStu Fitness International, Inc.
13971 Norton Avenue, Chino, CA 91710, USA Phone: 909-629-1600 Fax: 909-629-4967
www.tustutness.com service@tustu.net or service1@tustu.net
Purchase Date
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