Force usa JX-DS913 User Manual

OWNER’S MANUAL

CAUTION!

Read all precautions and instructions in this manual before using this equipment.

Single Station Multi-Gym with chest press and leg extension/leg curl - 150lbs pin loaded weight stack

JX-DS913

、

This exercise equipment is built for optimum safety. However, certain precautions apply whenever you

Assembly

• The product must be installed on a stable and level

surface.

• Assemble the item as close to its final position

(in the same room) as possible.

• Make sure you have enough space to layout the

parts before starting.

• Keep children and animals away from the exercise

area, small parts could pose a choking hazard if

swallowed.

• Dispose of all packaging carefully and responsibly.

• Check you have all the components and tools

listed in the parts list, bearing in mind that, for

ease of assembly, some components are pre-

assembled.

• The assembly of this equipment is best carried out

by 2 people.

Use

• It is the responsibility of the owner to ensure that all

users of this product are properly informed as to how

to use this product safely.

• This product is intended for domestic use only.

Do not use in any commercial, rental, or institutional

setting.

• Use the equipment only for intended use, as

described in this manual. Do not use attachments not

recommended by the manufacturer.

• Keep this equipment indoors, away from moisture

and dust. Do not put the equipment in a garage,

outbuilding, covered patio, or near water.

• Your product is intended for use in clean dry

conditions. You should avoid storage in excessively

cold or damp places as this may lead to corrosion

and other related problems that are outside our

control.

• Keep unsupervised children away from the

equipment.

• Parents and others in charge of children should be

aware of their responsibility because the natural play

instinct and the fondness of experimenting of

children can lead to situations and behavior for which

the training equipment is not intended.

• If children are allowed to use the equipment under

supervision, their mental and physical development

should be taken into account. They should be

controlled and instructed to the correct use of the

equipment. The equipment is under no

circumstances suitable as a toy.

• Disabled persons should not use the equipment

without a qualified person or doctor in attendance.

This product is not suitable for therapeutic

purposes.

• Always wear appropriate workout clothing when

exercising. Do not wear loose or baggy clothing, as

it may get caught in the equipment. Wear trainers

to protect your feet while exercising.

• Do not place any sharp objects around the

equipment.

• Keep hands away from all moving parts.

• If any of the adjustment devices are left projecting,

they could interfere with the user’s movement.

• Before using the equipment to exercise, always

perform stretching exercises to properly warm up.

• Only one person at a time should use the

equipment.

• A spotter is recommended during exercise.

• If the user experiences dizziness, nausea, chest

pain, or other abnormal symptoms stop the workout

and seek immediate medical attention.

• Injuries to health may result from incorrect or

excessive training.

• This product is suitable for a maximum user weight

Important – Please read fully before assembly or use

Safety information

1

operate a piece of exercise equipment. Be sure to read the entire manual before you assemble, operate
or use this equipment.

Warning: Before beginning any exercise program, consult your doctor. This is especially important
for people over the age of 35 or persons with pre-existing health problems or those who have not
exercised for a period of time. You MUST read all instructions before using any fitness equipment.
FORCE USA and its associates assume no responsibility for personal injury or property damage
sustained by or through the use of this product.

of: 120kg.

Note: Some of the smaller components may be pre-fitted to larger components. Please check carefully

Components - Parts

Please check you have all parts listed below

10#Left butterflyX1PC

8# Front press baseX1PC

11# HandleX2PC

7# Leg developer X1PC

5# Leg developer holderX1PC

6# Seat pad supportX1PC

2

15# Cross double
floating pulley
bracketX1PC

13#Arm curl pad supportX1PC

4# Rear stabilizerX1PC

3# Base FrameX1PC

2# Front Vertical FrameX1pc

1# Upper FrameX1 PC

14# Swivel pulley bracketX2PCS

12# U shape BracketX1PC

9# Right butterflyX1PC

before contacting us regarding any missing components.
Total mass of the product is 122.2 kg. Total size of the equipment is76.6 cm × 168.4 cm × 197 cm.

18# Lat barX1PC

36# Weight plateX13PCS

35#Weight stemX1PC

34# 7#Gourd hookX5PCS

3

33# 15 joint ChainX2PCS

32# Selector PinX1pc

30# Double floating
pulley bracketX2PCS

29# Weight stack cover
bracketx2pc

28# Foam roll X4PCS

27# Foam roll X2PCS

26#Arm curl pad X1PC

25# Seat pad X1PC

24# Backrest pad X1PC

19# Selector Rod X1PC

23# Foam Roll tubeX2PCS

17# Guide RodX2PCS

20# BracketX4PCS

16# Weight stack coer
X1PC

22# Lock Knob X1PC

47# Ankle StrapX1PC

43#BushingX16PCS

42# Pulleyx18pcs

41# Rubber bumperX2PC

50#Lower cableX1Pc

49# Butterfly cableX1PC

53#φ50 End cap×5

57# Single StrapX1PC

58# M10 aircraft nut coverX4PCS

61#RetainerX8PCS

82# BushingX8PCS

80# End capX4PCS

48#Upper CableX1 Pc

4

39# Handle X1PC

Note: The quantities below are the correct amount to complete the assembly. In some cases more

Components - Fixings

Please check you have all parts listed below

5

4#,5# Allen bolt wrench Each one
6# Allen bolt wrenchX2

M10*30 Allen boltX1

M10×50mm Allen boltX4

M6 Aircraft nut X2

M10 Aircraft nutX39

Φ25washer ×6

Φ6washer ×10

Φ8washer ×8

Φ10washer ×50

M6×20mm Allen boltX8

M8X16Allen boltX6

M8×70mm Allen bolt×2

M10×20mm Allen bolt×2

67#M10×45mm Allen boltX6

66#M10×25mm Allen BoltX6

M10*55Allen boltX2

M10×65mm Allen boltX12

M10×70mm Carriage bolt×10

57MM swivel axleX1

Front press base axleX1

Butterfly axle X 2

hardware may be supplied than are required. Some of the fixings are pre-fitted to the larger components.
Please check carefully before contacting us regarding any missing fixings.

Assembly Instructions

Insert 2 pcs guide rods (17#) into the holes of the Rear Stabilizer(4#) separately and tighten them with 2
pcsM10*25 Allen Bolt(66#) and 2pcs φ10 washers(73#).

Notes: part (31), were pre-fitted in the factory already.

Step 1

6

4

Step 2

7

Assembly Instructions

Attach the Base Frame(3#) to the Rear Stabilizer(4#) as the diagram shows and tighten them with 2pcs

M10*70 carriage bolt(63#),1pc bracket(12#),2pcsφ10 washers(73#) and 2pcs M10 Aircraft nuts(77#)

Notes: part (31)(52), were pre-fitted in the factory already.

7

Assembly Instructions

a. Attach the front vertical frame(2#) onto the base frame(3#). Carefully align the holes and secure them

with M10*70 carriage bolt(63#), 1 pc bracket(20#),2pcs φ10 washers(73#) and 2pcs M10 Aircraft
nuts(77#) .

Notes: part (45) is pre-fitted.

Step 3

8

Assembly Instructions

Place 13pcs weight plate(36#) along the guide rods(17#) from the top to the bottom, Insert the Selector
Rod(19#) into the center hole of the weight plates. And then place the weight stem(35#) again.

Select the desired weight with the selector pin(32#) during the exercising.

Notes: Part (51#) is pre-fitted.

Step 4

9

Assembly Instructions

Place the Upper Frame(1#) onto the Front Vertical Frame(2#) and 2pcs Guide Rod(17#), Align the holes
and secure them with 2pcs M10*25 Allen Bolt (66#),2pcsφ10 washers(73#) ,2pcs M10*70 Carriage

bolt(63#),1 pc bracket(20#),2pcs φ10 washers(73#),2pcs M10 Aircraft nuts(77#) .

Step 5

10

Assembly Instructions

a.Attach the seat pad support(6#) to the front vertical frame(2#) and secure them with 2pcs M10*70

Carriage bolt(63#),1pc bracket(20#),2pcsφ10 washers(73#),2pcs M10 Aircraft nuts(77#) .

b.Attach the Leg developer Holder(5#) onto the base frame, Secure them with 2pcs M10*70 Carriage

bolt(63#),1pc bracket(20#),2pcs φ10 washers(73#),2pcs M10 Aircraft nuts(77#) .

c.Attach the Leg Developer Holder(5#) and another end of the seat pad support (6#)together,Secure

them with 2pcs M10*65 Allen Bolt (64#),4pcs φ10 washers(73#) and 2pcs M10 Aircraft nuts(77#) .

Step 6

11

Assembly Instructions

Step 7

Attach the Weight Stack Cover（16#） and 2pcs Weight stack Bracket(29#) as the diagram show,
Secure them with 8pcs M6×20mm Allen Bolt（＃71）,10 pcs φ6 washers（＃75),2pcs M6 Allen Bolt(78#),

12

Assembly Instructions

Step 8

Attach the Front Press Frame(8#) to the Upper Frame(1#), Secure them with 1pcs axle(38#),2pcs φ10
washer（76#）and 2pcs M10 Aircraft nut (77#).

13

Assembly Instructions

Step 9

Attach the Right butterfly(9#) to the front press base(8#),Secure them together with 1pc butterfly
axle(21#),2pcsφ10 washer (76#),2pcs M10 Aircraft nut(77#) and 2cps nut cover(58#).

Push 1pc butterfly foam roll(27#) as the diagram shows.Attach the handle(11#) into the hole of the
butterfly ans secure them with 1pc M10×55 Allen Bolt (65#),1pc M10×20 Allen Bolt (68#) and 2pcs

φ

10 washer(73#).

Repeat the same way to install the left butterfly.

14

Assembly Instructions

Step 10

Attach the seat pad (25) onto the seat pad support and secure it with 4pcs M8×16 Allen Bolt
(70#),4pcsφ8 washer(74#).

Attach the backrest pad(24#) to the front vertical frame(2#), Secure it with 2pcs M8×70 Allen Bolt
(69#)and2pcs φ8 washer(74#).

15

Assembly Instructions

Step 11

Attach the Arm Curl Pad support(13#) into the Leg Developer Holder and select the desired height with
1pc Lock Knob(22#).

Attach the Arm curl pad (26#) to the support and secure it with 2pcs M8×16 Allen Bolt(70#) and 2pcs

φ

8 washer (74#).

16

Assembly Instructions

Step 12

Attach the Leg Developer(7#) to the bracket and secure it with 1pc Axle(62#),2pcsφ10 washer
(73#),2pcs M10×25 Allen Bolt(66#).

Insert the 2pcs Foam Roll tube(23#) as the diagram shows. And push 4pcs form roll(28#)from both
ends and then push 4pcs End Cap (80#) again .

17

Assembly Instructions

18

Step 13

Important: Study and follow the diagram carefully.

A. Attach the swivel pulley bracket(14#) to the support as the diagram shows, and secure it with 1pc

M10*65Allen Bolt (64#) ,2Xφ10 washer (73#) and 1pcM10 Aircraft nut (77#).

B Attach the end of the 2745 MM butterfly cable(49#) to the hook and place 1X pulley (42#) below the
cable , Secure the pulley to the swivel pulley bracket(14#) with 1X M10X45 Allen bolt (67#),2X φ10
washer (73#) and 1pcM10 Aircraft nut (77#).

C Draw the cable around the pulley and downwards ,Place 1X pulley (42#) onto the cable , Secure the
pulley with cross double floating pulley bracket(15#) together with the 1pc M10*50 Allen Bolt(83#),2pcs

φ

10 washers(73#),bushing(82#), 2 pcs retainer(61#),and 1 pc M10 Aircraft nut(77#).

D Draw the cable around the pulley and upwards, Install another pulley with the same way in above A
and B.

19

Assembly Instructions

Step 14

Important: Study and follow the diagram carefully.

A Feed the bolt end of the 3100mm Upper cable (48#) up through opening in Upper frame . Place 1PC

Pulley (42#) below the cable and secure the 1stpulley using 1PCM10 × 65 Allen bolt (64) ,2PC
Bushing (43#)and 1XM10 Aircraft nut (77#).

B Draw the cable backwards and place the 2stpulley below the cable , Secure the pulley with the same
way in A.

C Draw the cable around the pulley and front , Place the 3stpulley below the cable and secure them
with 1PC M10×45Allen bolt (67), 2pcsφ10 washers(73#),and 1 pc M10 Aircraft nut(77#).

D Draw the cable around the pulley and backwards,Place the 4stpulley below the cable and secure it
with the same way in C.

E Draw the cable around the pulley and downwards,Place the 5stpulley onto the cable, Secure the
pulley with double floating pulley bracket(30#) together with the 1pc M10*50 Allen Bolt(83#),2pcs φ10
washers(73#),2 pcs bushing(82#), 2 pcs retainer(61#),and 1 pc M10 Aircraft nut(77#).

F Draw the cable around the pulley and upwards ,Place the2X 6stpulley below the cable and secure
them with the same way in A.

G Draw the cable around the pulley and downwards,thread the end of the upper cable to the top
opening of the selector rod at least 5 laps to keep safe.

21

Assembly Instructions

22

23

Step 15

A Attach the 3840 mm lower cable(50) through the opening of the leg developer,place 1stpulley onto
the cable and secure the pulley with 1PC M10X65 Allen bolt (64#),2pcs Bushing (43#) and 1pc M10
Aircraft nut (77).

B Draw the cable backwards and place the 2stpulley onto it , Secure the pulley with the same way in
A.

C Draw the cable backwards again and place 3stpulley onto it , Secure the pulley with the same way
in A.

D Draw the cable around the pulley and place the 4stpulley below the cable,Secure the pulley with the
way in STEP 13 procedure C.

E Draw the cable around the pulley and downwards,Place the 5stpulley onto the cable and secure the
pulley with 1 pc M10*45 Allen Bolt,2pcs φ10 washers(73#) and 1 pc M10 aircraft nut(77#).

F Draw the cable around the pulley and upwards,Place the 6stpulley below the cable and secure the
pulley with the same way in STEP 14 procedure E.

G Draw the cable around the pulley and reach the U shape Bracket ,Secure the it with the same way in
E.

H Draw the cable around and upwards until it reach the opening of the front vertical frame,place 1 pc
pulley under the cable and secure it with the same way in C.

Attach the buckle (85#) to the end of the lower cable and secure it with 1pc M10*30 Allen
bolt(84#),2pcsφ10 washers(73#) and 1 pc M10 aircraft nut(77#).

Attach the abdominal strap(86#) to the buckle with C-clip(34#).

Assembly Instructions

Step 15

A Attach the lat bar(18#) to the end of upper cable with 1pc 15 joint Chain (33#) and 2pcs 7# Gourd
hook (34#).

B Attach the handle(39#) to the end of the lower cable with 1pc 15 joint Chain (33#) and 2pcs 7# Gourd
hook (34#).

24

The free area must be at least 0.6m greater than the training area. This is a space where you can safely

Workout Area

25

dismount, without obstruction, in case of an emergency. Where two pieces of equipment are positioned
adjacent to each other the free area may be shared.

Only one person should be within the training area when the equipment is in use.

85% to Max

65% to 85%

55% to 65%

Up to 55%

Tailor your exercise program according to your physical condition. If you have been inactive for several

Exercise intensity

200

180

160

140

120

100

80

Age

During the first few months of your exercise program, keep your heart rate near the low end of your target zone

as you exercise. After a few months, your heart rate can be increased gradually until it is near the middle of your

target zone as you exercise.

Exercise Information

Cardiovascular
performance

Intermediate aerobic

Effective fat burning

Before starting

26

years, or are overweight, you must start slowly and increase your time on the equipment; a few minutes per
workout increase is advisable.

Initially, you may be able to exercise only for a few minutes in your target zone, however, your aerobic fitness
will improve over the next six to eight weeks. Don’t be discouraged if it takes longer. It’s important to work at
your own pace.

Please remember these essentials:

• Have your doctor review your training and diet programs to advise you of a workout routine you should adopt.

• Begin your training program slowly with realistic goals.

• Monitor your pulse frequently. Establish your target heart rate based on your age and condition.

• Set up your equipment on a flat even surface with adequate training area, as prescribed in this manual.

To maximize the benefits of exercising, it is important to exercise at an appropriate intensity. The intensity level
can be found by using your heart rate as a guide. For effective aerobic exercise, your heart rate should be
maintained at a level between 65% and 85% of your maximum heart rate as you exercise. This is known as
your target zone. You can find your target zone in the table below.

25 30 35 40 45 50 55 60 70

To measure your heart rate, stop exercising but continue moving your legs or
walking around and place two fingers on your wrist. Take a six-second heartbeat
count and multiply the results by 10 to find your heart rate. For example, if your
six-second heartbeat count is 14, your heart rate is 140 beats per minute.
(A six-second count is used because your heart rate will drop rapidly when you
stop exercising.) Adjust the intensity of your exercise until your heart rate is at the
required level.

Aerobic Exercise

Aerobic exercise improves the fitness of your lungs and heart - your body’s most important muscle. Aerobic

Weight Training

Targeted Muscle Groups

A: Trapezius
B: Anterior Deltoid
C: Pectoralis Major
D: Serratus Anterior

E: Biceps
F: Abdominal
G: Sartorius
H: Quadriceps

I: Tibialis Anterior
J: Trapezius
K: Posterior Deltoid
L: Triceps

M: Latissimus Dorsi
N: Gluteals
O: Hamstrings
P: Gastrocnemius

Muscle Chart

Exercise Information

27

exercise is promoted by any activity that uses your large muscles (arms, legs, or buttock, for example).

Along with aerobic exercising which helps get rid of and keep off the excess fat that our bodies can store,
weight training is an essential part of an exercise routine. Weight training helps tone, build and strengthen
muscle. If you are working above your target zone, you may want to do a lower number of reps.

The exercise routine that is performed on the home gym will develop combined total body muscle
groups. These muscle groups are highlighted on the muscle chart below.

Each workout should include the following three parts:

Exercise Frequency

Toe touch stretch

Hamstring stretch

Warming up and Cooling down

Exercise Information

28

1. A warm-up, consisting of 5 to 10 minutes of stretching and light exercise. A proper warm-up
increases your body temperature, heart rate, and circulation in preparation for exercise.

2. Training zone exercise, consisting of 20 to 30 minutes of exercising with your heart rate in your training
zone. (Note: During the first few weeks of your exercise program, do not keep your heart rate in your training
zone for longer than 20 minutes.)

3. A cool-down, with 5 to 10 minutes of stretching. This will increase the flexibility of your muscles and will
help to reduce post-exercise muscle soreness.

To maintain or improve your fitness, plan three workouts each week, with at least one day of rest
between workouts. After a few months of regular exercise, you may complete up to five workouts each
week, if desired. Remember, the key to success is make exercise a regular and enjoyable part of your
everyday life.

Stand with your knees bent slightly and
slowly bend forward from your hips.
Allow your back and shoulders to relax
as you reach down towards your toes as
far as possible.

Hold for 15 counts, then relax

Repeat 3 times.

Stretches: Hamstrings, back of knees and back.

Sit with one leg extended. Bring the sole
of the opposite foot toward you and rest
it against the inner thigh of your
extended leg. Reach towards your toes
as far as possible.

Hold for 15 counts, and then relax.

Repeat 3 times for each leg.

Stretches: Hamstrings, lower back and groin.

Inner thigh stretch

Calf/Achilles stretch

With one leg in front of the other, reach

Quadriceps stretch

Stretches: Quadriceps and Hip muscles.

Sit with the soles of your feet together

and your knees outwards. Pull your feet

towards your groin area as far as

possible, and push your knee down

towards the ground.

Stretches: Quadriceps and Hip muscles.

29

Exercise Information

forward and place your hands against a wall.
Keep your back leg straight and your back
foot flat on the floor. Bend your front leg,
lean forward and move your hips toward the
wall.

Hold for 15 counts, then relax.

Repeat 3 times for each leg. To cause
further stretching of the Achilles
tendons, bend your back leg as well.

Stretches: Calves, Achilles tendons and ankles.

With one hand against the wall for balance,
reach back and grasp one foot with your
other hand. Keeping your bent knee
pointing directly down towards the floor,
gently pull your heel towards your buttock
until you feel a gentle stretch in the target
area.

Hold for 15 counts, and then relax.

Repeat 3 times for each leg.

Hold for 15 counts, and then relax.

Repeat 3 times.

Important:



Read all caution and warning stickers before using this equipment.



Before using, inspect the equipment for loose, frayed, or worn parts, if in doubt.



Do not use the equipment until the parts have been replaced.



Before beginning any exercise programme it is suggested to have a complete medical examination and

to obtain your doctor’s approval of your exercise/conditioning programme.



A lock hole under the weight plates, using the select pin to lock the weight plates after finish exercising.



We recommend that you always exercise with a partner or someone who can assist you in case the

weights become too heavy for you to lift on your own.

30

Exercise Information

Using the Home Gym

When working out, do the following for each exercise: exhale while exerting/lifting and inhale while returning
to starting position in a slow and controlled manner.

Always warm up your muscles before exercising. Prepare your body with easy stretching (without bouncing)
and light callisthenic, for several minutes.

1. The safety level of the

equipment can only be
maintained if it is examined
regularly for damage and wear
e.g. ropes, pulleys and
connection points.

2. Lubricate moving parts with

light oil periodically to prevent
premature wear.

3.

Inspect and tighten all parts

before using the equipment.

Replace defective
components immediately
and/or keep the equipment out
of use until repair.
Pay special attention to
components most susceptible
to wear.

4. The equipment can be

cleaned using a damp cloth
and mild non-abrasive
detergent. Do not use
solvents.

5. Do not attempt to repair

this equipment yourself.
Should you have any difficulty
with assembly, operation or
use of your exercise product
or if you think that you may
have parts missing, contact
the agent.

Warranty:

31

Care and Maintenance

For warranty purposes,
please retain your purchase
receipt.

Part #

Description

QTY

Part #

Description

QTY

1

Upper Frame

146L shape Pin

2

2

Front Vertical Frame

147Ankle Strap

1

3

Base Frame

148Upper cable

1

4

Rear Stabilizer

149Butterfly cable

1

5

Leg developer Holder

150Lower cable

1

6

Seat Pad support

1

51

φ25 End Cap

17Leg Developer

1

52

□50 End Cap

1

8

Front press base

1

53

φ50 End cap

59Right butterfly

1

54

φ25 End Cap

4

10

Left butterfly

155Handle grip

2

11

handle256

Handle grip

2

12

U shape Bracket

157Single Strap

1

13

Arm curl pad support

158M10 Aircraft nut cover

4

14

swivel pulley bracket

259Sleeve

2

15

Cross Double Floating pulley bracket

160bushing

2

16

Weight stack Cover

161retainer

8

17

Guide Rod

262Swivel axle

1

18

Lat bar

163M10*70 Carriage bolt

10

19

Selector Rod

164M10*65 Allen bolt

12

20

Bracket

465M10*55 Allen bolt

2

21

Butterfly axle

266M10*25 Allen bolt

6

22

Lock knob

167M10*45 Allen Bolt

6

23

Foam roll tube

268M10*20 Allen bolt

2

24

Backrest pad

169M8*70 Allen bolt

2

25

Seat pad

170M8*16 Allen bolt

6

26

Arm curl pad

171M6*20 Allen bolt

8

27

φ48*φ100*220 Foam roll

272M6*16 Philips screw

2

28

φ22*φ100*180 Foam roll

4

73

φ10 washer

50

29

Weight stack cover bracket

2

74

Φ8 washer

8

30

double floating pulley bracket

2

75

Φ6 washer

10

31

Foot476

φ10 washer（φ25*φ11*δ2）

6

32

Selector Pin

177M10 Aircraft nut

39

33

15 joint Chain

278M6 Aircraft nut

2

34

7#Gourd Hook

5

79

ST5*10 philips screw

2

35

Weight stem

180End cap

4

36

Weight plate

1381Handle grip

2

37

bushing

682bushing

8

38

Front press base axle

183M10*50 Allen bolt

4

39

handle184

M10*30 Allen bolt

1

40

□50 End Cap

285Buckle

1

41

Rubber Bumper

286Abdominal strap

1

42

pulley1887

4#,5#,6#Allen bolt wrench

ecah

43

φ22*φ16*15 pulley bushing

16

44

φ44*55 Long rubber bumper

1

45

φ37*16 small rubber bumper

1

Parts List

32