
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 Tu Stu Authorized Dealer or a service
company approved by Tu Stu .
3. Provide trained personnel, supervision and correct usage of the equipment.
4. Provide scheduled inspection, maintenance & repairs and must be performed
by Tu Stu Authorized Dealer or a service company approved by Tu Stu .
5. Must use only genuine Tu Stu replacement parts.
6. Machine must be anchored to a solid and level surface.
BY TUFFSTUFF FITNESS
CG-7512
Leg Extension
CG-7512_Rev0
Revision Date 8-14-2012

Table of Contents
BY TUFFSTUFF FITNESS
DANGER, WARNING, & CAUTION LABELS INFORMATION ...............Page 3-5
ANCHORING UNIT .............................................................................................Page 6
IMPORTANT SAFETY INSTRUCTIONS ..........................................................Page 7
REGISTRATION, SERVICE & ASSEMBLY ........................................................Page 8
INSPECTION/MAINTENANCE ......................................................................... Page 9
CABLE INSPECTION ........................................................................................ Page 10
STEP 1 ................................................................................................................. Page 11
STEP 2 ................................................................................................................. Page 12
STEP 3 ................................................................................................................. Page 13
STEP 4 ................................................................................................................. Page 14
STEP 5 ................................................................................................................. Page 15
STEP 6 CABLE ROUTING ............................................................................... Page 16
BASIC EXERCISE GUIDE ................................................................................. Page 17
PARTS LIST ......................................................................................................... Page 18
EXPLODED VIEW ............................................................................................. Page 19
WARRANTY ....................................................................................................... Page 20
Tu Stu Fitness Equipment Inc. continually engages in research related to product improvements. Please take the time to carefully read through this manual thoroughly. Instructions contained in
this manual are not intended to cover all details or variations possible with CALGYM 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 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 manual, the matter should be directed to Customer Service
at Tu Stu Fitness Equipment Inc. in Chino, California.
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L 67” X W 38” X H 59”
CG-7512 Leg Extension

Carefully read ALL Danger, Warning & Caution labels posted on the machine
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CG-7512 Leg Extension
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Carefully read ALL Danger, Warning & Caution labels posted on the machine
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CG-7512 Leg Extension

Carefully read ALL Danger, Warning & Caution labels posted on the machine
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BE ALERT!
THE FITNESS EQUIPMENT IN THIS
FACILITY PRESENTS HAZARDS
WHICH, IF NOT AVOIDED, COULD
CAUSE SERIOUS INJURY OR DEATH.
Prior to using the equipment, READ the
warning labels and instruction placards
affixed to each machine.
If you are unsure on how to use a machine,
seek the assistance of our floor personnel.
We will be happy to instruct you on how to
use the equipment properly.
Immediately report any piece of equipment
that is not functioning properly to our floor
personnel so that it may be evaluated and
service promptly.
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It is extremely important that the Facility Sign shown to the left
be installed in plain view of the unit.
You should have received it along with this Owners Manual. If
you did not receive this Facility Sign with your order, you can
obtain one at no cost to you from Tu Stu Fitness by contacting
our service department at:
1 (888) 884-8275
service@tu stu .net
service1@tu stu .net
DO NOT ATTEMPT to use or fix any piece of
equipment that is not functioning properly.
TUFFSTUFF FITNESS EQUIPMENT INC. CHINO, CA 91710ASTM F1749-96
CG-7512 Leg Extension
5

ANCHORING UNIT
BY TUFFSTUFF FITNESS
Holes on shoe plates are provided for anchoring the unit to the oor. (See anchoring hole locations below)
6
7/16” DIAMETER
HOLE
CG-7512 Leg Extension