Puretec Marcy Pro SM-4903 User manual

NOTE:
Please read all instructions
carefully before using this
product
Table of Contents
Safety Notice
Important Assembly
Information
Care and Maintenance
Parts List
Warranty
Ordering Parts
Model
SM-4903
Retain This
Manual for
Reference
190614
OWNER'S
MANUAL
MARCY PRO
SMITH MACHINE
SM-4903
IMPORTANT: Please read this manual before commencing
assembly of this product.
PURE-TEC LIMITED
www.puretecfitness.com
[e-mail]

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1
TABLE OF CONTENTS
BEFORE YOU BEGIN....................................................................................……… 1
IMPORTANT SAFETY NOTICES...................................................................……... 2
EXERCISE GUIDELINES…………………………………………………………………. 3
WARNING LABEL PLACEMENT.....…..................................................................... 5
FREE AND TRAINING AREA…………………………………………………………….. 6
IMPORTANT ASSEMBLY INFORMATION.............................................................. 7
WEIGHT CAPACITY AND DIMENSION………..……………………………………….. 8
CARE AND MAINTENANCE……………………………………………………………… 8
OPERATING NOTES………………………………………………………………………. 9
WEIGHT RESISTANCE CHART…………………………………………………………. 9
SMITH MACHINE PARTS LIST…………………………………………………………...10
SMITH MACHINE EXPLODED DIAGRAM………………………………………………14
WARRANTY.................................................................................................……….16
ORDERING PARTS.......................................................................................……...16
BEFORE YOU BEGIN
Thank you for selecting MARCY PRO SMITH MACHINE SM-4903 by
MARCY. For your safety and benefit, read this manual carefully before using
the equipment. As a manufacturer, we are committed to providing you with
complete customer satisfaction. If you have any questions, or find there are
missing or damaged parts, please contact our Customer Solutions
Department who will provide immediate assistance.
Monday – Friday. 9 a.m. – 5 p.m. GMT
www.puretecfitness.com
[e-mail]

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This exercise equipment is built for optimum safety. However, certain precautions apply whenever
you operate a piece of exercise equipment.
Be sure to read the entire manual before you assemble or operate your equipment.
In particular, note the following safety precautions:
1. Keep children and pets away from the equipment at all times. DO NOT
leave children unattended in the same room with the equipment.
2. Only one person at a time should use the equipment.
3. If the user experiences dizziness, nausea, chest pain, or any other abnormal
symptoms, STOP the workout at once. CONSULT A PHYSICIAN
IMMEDIATELY.
4. Position the equipment on a clear, leveled surface. DO NOT use the equipment
near water or outdoors.
5. Keep hands away from all moving parts.
6. Always wear appropriate workout clothing when exercising. DO NOT wear
robes or other clothing that could become caught in the equipment. Running
or aerobic shoes are also required when using the equipment.
7. Use the equipment only for its intended use as described in this manual.
DO NOT use attachments not recommended by the manufacturer.
8. Do not place any sharp object around the equipment.
9. Disabled persons should not use the equipment.
10. Before using the equipment to exercise, always do stretching exercises to
properly warm up.
11. Never operate the equipment if the equipment is not functioning properly.
12. A spotter is recommended during exercise.
13. This equipment is designed and intended for home and consumer use only, not for
commercial use.
WARNING: BEFORE BEGINNING ANY EXERCISE PROGRAM, CONSULT YOUR PHYSICIAN.
THIS IS ESPECIALLY IMPORTANT FOR INDIVIDUALS OVER THE AGE OF 35 OR PERSONS
WITH PRE-EXISTING HEALTH PROBLEMS. READ ALL INSTRUCTIONS BEFORE USING ANY
FITNESS EQUIPMENT. PURETEC ASSUMES NO RESPONSIBILITY FOR PERSONAL INJURY
OR PROPERTY DAMAGE SUSTAINED BY OR THROUGH THE USE OF THIS PRODUCT.
SAVE THESE INSTRUCTIONS.
IMPORTANT SAFETY NOTICE

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EXERCISE GUIDELINES
Building Muscle and Gaining Weight
Unlike aerobic exercise, which emphasizes endurance training, anaerobic exercise focuses on
strength training. A gradual weight gain can occur while building the size and strength of muscles.
While developing muscle mass, your body adapts to the stress placed upon it. You can modify your
diet to include foods such as meat, fish and vegetables. These foods help muscles recover and
replenish important nutrients after a strenuous workout.
Muscle Strength and Endurance
To achieve the greatest benefit from exercise, it is important to develop an exercise program that
allows you to work all of the major muscle groups equally.
To increase muscle strength, follow this principle:
Increasing resistance and maintaining the number of repetitions of an exercise results in increased
muscle strength.
To tone your body, follow this principle: Decreasing resistance plus increasing the number of
repetitions of an exercise results in increased body tone.
Once you feel comfortable with an exercise, you can change the resistance, the number of repetitions,
or the speed at which you do the exercise. It is not necessary to change all three variables. For
example, let’s say that you are training at 23 kg (50 lb.) and performing the exercise 10 times in 3
minutes. When this becomes too easy, you may decide to move up to lifting 27 kg (60 lb.) for the
same number of repetitions in the same amount of time. Lifting more weights fewer times most often
develops muscle strength. To gain both muscle strength and endurance, it is recommended that you
perform each exercise 15 to 20 reps per set.
Training Intensity
How hard you begin to train depends on your overall level of fitness. The soreness you experienced
can be lessened by decreasing the load you place on your muscles and by performing fewer sets. To
avoid injury, you should gradually work into an exercise program and set the load to your individual
fitness level. The load should increase as your fitness level increases.
Muscle soreness is common, especially when you first start exercising. If you are painfully sore for a
long time, it may be time to change your program. Eventually, your muscle system will become
accustomed to the stress and strain placed on it.

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Beginning a Strength Building Programme
Warming Up
To begin strength training, it is important to stretch and perform light exercise for 5 to 10 minutes. This
helps prepare the body for more strenuous exercise by increasing circulation, raising your body
temperature and developing more oxygen to your muscles.
Workout
For each workout, to keep in mind that muscle soreness that lasts for a long period is not desirable
and may mean that injury has occurred.
Cool Down
At the end of each workout, perform slow stretching exercises for 5 to 10 minutes. Ease into each
stretch only going as far as you can. This stage allows your muscles to wind down after training.
To provide a total workout program it is also recommended that 2 to 3 days of aerobic exercise is
performed in addition to the strength training.
Drinking Water
For the body to function properly, it must be properly hydrated. If you are exercising, you should
increase your fluid intake. The reason for this is that the water you take in will leave your system
through the sweating mechanism that cools your body during exercise. The water you lose through
exercise must be replaced so that the muscles can recover properly.
Rest Day
Although you may not feel like doing it, taking a rest day at least once a week is important because it
gives your body a chance to heal itself. Continuously working your muscles will result in over- training,
which will not benefit you in the long run.

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WARNING LABEL PLACEMENT
The warning labels shown here have been placed on the Cross Brace, Rear Stabilizer, and Upper Frame. If the
labels are missing or illegible, please contact Customer Solutions via email at, [e-mail] for
replacements. Apply the labels in the location shown.

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FREE AND TRAINING AREA

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IMPORTANT ASSEMBLY INFORMATION
Tools required for assembling the equipment:2adjustable wrenches and Allen wrenches.
NOTE: itis strongly recommended that this equipment be assembled by two or more people
to avoid possible injury.
Ensure carriage colts are inserted through the SQUARE holes on components that need to
be assembled. Attach washer only to end of the Carriage Bolt.
Use Allen bolts or hex. bolts inserted through the ROUND hole on components that need to
be assembled.
Always wait until all bolts are assembled onto the bench before tightening the bolts. Do not
tighten each bolt right after it is installed
Fasten nuts and bolts
Securely tighten all nuts and bolts after all
components have been assembled in current and
previous steps.
NOTE: Do not over-tighten any component with
pivoting function.
Make sure all pivoting components are able to move
freely.
Do not tighten all nuts and bolts in this step.
Inspect and ensure all bolts and nuts are fastened after the equipment is
completely assembled.
Assemble with correct hardware pack
Only use the hardware packs marked “For Smith Machine” to assemble Smith machine.
Only use the hardware packs marked “For Bench” to assemble bench.
Tools
Tools required for assembling this equipment: Allen wrenches (provided by manufacturer), and
adjustable wrench, or socket wrench, or ratchet wrench.
NOTE: It is strongly recommended that this machine be assembled and moved by two or
more people to avoid possible injury.

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WEIGHT CAPACITY AND DIMENSION
1. Maximum user weight: 136 kg.
2. Maximum weight on Sliding Weight Trolley (#26): 136 kg (68 kg on each side)
3. Maximum weight on Safety Bar Catch Brace (#5 &#6) and Bar catches (#10 &#11): 136 kg
4. Maximum weight on Weight Bar (#27): 136 kg
5. Maximum weight on Bench: 272 kg (including user weights)
6. Cage assembled dimensions: 218 cm long x185 cm wide x216 cm high
7. Bench assembled dimensions: 122 cm x69 cm x125 cm
CARE AND MAINTENANCE
1. Lubricate moving parts with WD-40 or light oil periodically.
2. Inspect and tighten all parts before using the equipment.
3. The equipment can be cleaned using a damp cloth and mild non-abrasive detergent.
DO NOT use solvents.
4. Examine the equipment regularly for signs of damage or wear.
5. Replace any defective components immediately and/or keep the equipment out of use until
repair.
6. Failure to examine regularly may affect the safety level of the equipment.

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OPERATION NOTES
This equipment should be placed on flat surface. The incline or decline of surface should
be limited to 3% or less for best performance and safety.
Bench backrest adjustment angles
Backrest adjustment angle ranges from 00 to 790.
SM-4903 WEIGHT RESISTANCE CHART
*Numbers are approximate. Actual resistance may vary.
WEIGHT RESISTANCE CHART
Ratio Example
50%
Station
Low pulley
Lat. pulley 50%
4.5 kg plate = 2.25 kg resistance
4.5 kg plate = 2.25 kg resistance

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SM-4903 SMITH MACHINE PARTS LIST
PART NO
DESCRIPTION
SIZE
QUANTITY
1 Cross brace 1
2 Left base frame 1
3 Right base frame 1
4 Upper rear crossbeam 1
5 Right safety bar catch brace 1
6 Left safety bar catch brace 1
7 Upper frame 2
8 Anchor 2
9 Front vertical beam 2
10 Right bar catch 1
11 Left bar catch 1
12 Rear vertical beam 2
13 Weight plate divider 5
14 Pull up assembly 1
15 Front upper frame 1
16 Safety stop frame 2
17 Rear vertical support 2
18 Lower rear support 2
19 Upper rear support 2
20 Right bracket 2
21 Left bracket 2
22 Pulley housing 4
23 Dip station attachment 1
24 Left safety stop limiter 1
25 Right safety stop limiter 1
26 Sliding weight trolley 2
27 Weight bar 1
28 Safety catch 2
29 Guide rod 2
30 Bench main frame 1
31 Seat support 1
32 Rear stabiliser 1

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33 Bench incline support 1
34 Front post bracket 1
35 Back rest support 1
36 Seat support 2
37 Front post 1
38 Seat incline support 1
39 Incline adjustment base 2
40 Cross brace bracket 2
41 Rear vertical beam bracket 6
42 Front vertical beam bracket 2
43 Lower rear support bracket 6
44 Allen bolt M8×¾" 4
45 Allen bolt M8×1½" 6
46 Allen bolt M10×¾" 10
47 Allen bolt M10×1⅜" 2
48 Allen bolt M10×1½" 2
49 Allen bolt M10×1¾" 6
50 Allen bolt M10×2" 2
51 Allen bolt M10×2⅜" 2
52 Allen bolt M10×2½" 8
53 Allen bolt M10×3⅛" 12
54 Allen bolt M10×3½" 6
55 Allen bolt M10×6¼” 1
56 Hex bolt M12×6¼” 2
57 Hex bolt M12×3⅜" 4
58 Carriage bolt M10×2½" 4
59 Carriage bolt M10×2¾" 2
60 Carriage bolt M10×3⅛" 50
61 Washer Ø5/8" 12
62 Washer Ø3/4" 137
63 Washer Ø1" 12
64 Spring washer Ø3/4" 2
65 Aircraft nut M8 2
66 Aircraft nut M10 98
67 Aircraft nut M12 6

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68 Bushing Ø⅞"×5/8" 8
69 Bushing Ø⅞"×½" 4
70 Screw M6×5/8" 2
71 Set screw M6×1/4" 2
72 External retaining ring 4
73 Internal retaining ring 4
74 Linear bearing 4
75 Bushing 8
76 Square end cap 口2⅜" 4
77 Square end cap 口1¾" 2
78 Square end cap 口1" 4
79 Rectangular end cap 2"×2¾" 4
80 Rectangular end cap 1½"×2⅜" 2
81 Rectangular end cap 1⅛"×2⅜" 2
82 Round end cap Ø1" 8
83 Round end cap ؾ" 12
84 Bushing 2
85 Rubber bumper pad 1
86 Rubber bumper 2
87 Plastic insert 4
88 Rubber bumper 4
89 Non-slip pad 2
90 Spacer 2
91 Grip 2
92 Grip 2
93 Grip 1
94 Grip 1
95 Locking pin Ø1/2"×4" 1
96 Transport wheel 2
97 Locking pin head M8 1
98 Cable retainer 4
99 Bushing 4
100 Round rubber bumper 2
101 Spring collar 6
102 Locking knob M16×1.5 2

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103 Spring collar sleeve 12
104 Clip hook 4
105 Single handle 2
106 Pulley Ø4" 12
107 Pulley Ø3½" 4
108 Cable 288" 2
109 Ball stop 2
110 Ubracket 2
111 Short sleeve 4
112 Long sleeve 2
113 Back rest pad 1
114 Seat pad 1
115 Carriage bolt M10×3½" 1
116 Locking pin Ø1/2"× 3½" 1

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SM-4903 SMITH MACHINE EXPLODED DIAGRAM
www.puretecfitness.com

©PURETEC LIMITED
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www.puretecfitness.com

©PURETEC LIMITED
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LIMITED WARRANTY
Pure-Tec Limited warrants this product to be free from defects in workmanship and material,
under normal use and service conditions. Please refer to www.puretecfitness.com for warranty
conditions. This warranty extends only to the original purchaser and is valid for home use
only. Pure-Tec’s obligation under this Warranty is limited to replacing damaged or faulty parts
at Pure-Tec’s option.
All returns must be pre-authorised by Pure-Tec. This warranty does not extend to any
product or damage to a product caused by or attributable to freight damage,
abuse, misuse, improper or abnormal usage, purchasers own repairs or for products
used for commercial or rental purposes. No other warranty beyond that specifically set
forth above is authorised by Pure-Tec.
Pure-Tec is not responsible or liable for indirect, special or consequential damages arising out
of or in connection with the use or performance of the product or other damages with respect
to any economic loss, loss of property, loss of revenues or profits, loss of enjoyments or use,
costs of removal, installation or other consequential damages or whatsoever natures.
The warranty extended hereunder is in lieu of any and all other warranties and any implied
warranties of merchantability or fitness for a particular purpose is limited in its scope and
duration to the terms set forth herein.
Your statutory rights are not affected.
ORDERING
REPLACEMENT PARTS
Replacement parts can be ordered by contacting our Customer Solutions Department
www.puretecfitness.com
Email: [e-mail]
When ordering replacement parts, please give the following information,
1. Model
2. Description of parts
3. Part number
4. Date of purchase
www.puretecfitness.com