
WELCOME TO A PERSONALIZED FITNESS EXPERIENCE FOR YOUR HOME
Quick
Start
Card
PRECISION™ SERIES
AND ENERGY
™
SERIES
ELLIPTICALS
HEART RATE INFORMATION
CHOOsE A WORKOUT
• Determine your level of tness: beginner,
intermediate, or advanced.
• Determine your immediate goal: endurance
training, cardio-conditioning, or weight loss.
If you are a beginner, start with a cardio-conditioning
workout to gradually adjust your body to the demands of
exercise. Over a recommended eight-week period, you will
increase your endurance and strength.
For all tness levels, plan to exercise at an appropriately
challenging pace for 20 to 30 minutes a day. Wear a chest
strap to monitor your heart rate. Supplement your plans
with tness workouts from the Precor web site
(www.precor.com). The Precor web site also provides
expert advice to help you reach your tness goals.
MONITOR YOUR HEART RATE
The SmartRate and heart rate displays provide visual cues
that help you adjust your tness routine to reach your
goals. Use these features to keep your heart rate within
the target zones.
Wear a Chest Strap
During a workout, the heart rate features appear on
the display when you wear a chest strap. To receive an
accurate reading, the chest strap needs to be in direct
contact with your skin. After you put on the chest strap,
face the display console for a minimum of 15 seconds. This
allows the receiver in the console to recognize the signal
from the chest strap.
1. Carefully dampen the back of the strap with tap
2. Adjust the strap and fasten it around your chest.
The strap should feel snug, not restrictive
(Diagram B).
3. Make sure that the chest strap is right side up, lies
horizontally across your chest, and is centered in
the middle of your chest (Diagram C).
When these steps are complete, you are ready to view
your heart rate.
Touch-Sensitive Handrail Grips
Several Precor products incorporate touch-sensitive
heart rate grips on the handrails. If you prefer to use
the touch-sensitive handrail grips, use both hands.
Make sure both hands are moist (not dry) and avoid
grasping the sensors too tightly.
Note: For the best heart rate monitoring results, wear a
chest strap.
sMARTRATE® FEATUREs
When you begin an exercise session, a blinking
segment in the SmartRate display appears if you
entered your age during the setup phase. The blinking
segment indicates the current zone of your heart rate.
The calculation used for the heart rate target zone is
aerobic heart rate. To improve your overall
cardiovascular and respiratory tness level, maintain
your heart rate between 70% and 85% of your
maximum aerobic heart rate. For the greatest benets,
maintain your heart rate in either zone for 30 minutes or
more at least three times a week.
CAUTION: Your heart rate should never exceed
85% of your maximum aerobic heart rate or go
above your target zone (Diagram D).
COOl DOWN AFTER YOUR WORKOUT
Cooling down is an important aspect of your workout
because it helps reduce muscle stiness and
soreness by transporting excess lactic acid out of the
working muscles. Cooling down for at least three
minutes helps provide a smooth transition that allows
your heart rate to return to its normal, non-exercising state.
Diagram D: Heart Rate Target Zones
Diagram A Diagram B Diagram C
If you are a beginner, start a cardio-conditioning
program to slowly adjust your body to a comfortable
level of exercise. Over a recommended 8-week
period, you will increase your endurance and strength
while improving flexibility.
If you have been exercising and feel that you have
reached an intermediate or advanced fitness level, you
probably have established goals for yourself.
For all fitness levels, plan to exercise at a comfortable
pace for 20 to 30 minutes a day. Wear a chest strap
to monitor your heart rate. Supplement your plans
with fitness workouts from the Precor web site
(www.precor.com). The Precor web site also provides
expert advice to help you reach your fitness goals.
Monitor Your Heart Rate
The SmartRate and heart rate displays provide visual
cues that help you adjust your fitness routine to reach
your goals. Use these features to keep your heart rate
within the target zones.
Wear a Chest Strap
During a workout, the heart rate features appear on
the display when you wear a chest strap. To receive
an accurate reading, the chest strap needs to be in
direct contact with your skin. After you put on the
chest strap, face the display console for a minimum of
15 seconds. This allows the receiver in the console to
recognize the signal from the chest strap.
1. Carefully dampen the back of the strap with tap
water (Diagram A).
Important: Do not use deionized water. It does
not have the proper minerals and salts to conduct
electrical impulses.
When these steps are complete, you are ready to view
your heart rate!
Touch-Sensitive Handrail Grips
Several Precor products incorporate touch-sensitive
heart rate grips on the handrails. If you prefer to use
the touch-sensitive handrail grips, use both hands.
Make sure both hands are moist (not dry) when you
grasp the touch-sensitive handrail grips.
SmartRate® Features
When you begin an exercise session, a blinking
segment in the SmartRate display appears if you
entered your age during the setup phase. The blinking
segment indicates the current zone of your heart rate.
The calculation used for the heart rate target zone is
your maximum aerobic heart rate:
(220 minus your age) multiplied by a percent.
For the ideal weight loss range, your heart rate should
remain between 55% and 70% of your maximum
aerobic heart rate. To improve your overall
cardiovascular and respiratory fitness level, maintain
your heart rate between 70% and 85% of your
maximum aerobic heart rate.
Diagram A Diagram B Diagram C
If you are a beginner, start a cardio-conditioning
program to slowly adjust your body to a comfortable
level of exercise. Over a recommended 8-week
period, you will increase your endurance and strength
while improving flexibility.
If you have been exercising and feel that you have
reached an intermediate or advanced fitness level, you
probably have established goals for yourself.
For all fitness levels, plan to exercise at a comfortable
pace for 20 to 30 minutes a day. Wear a chest strap
to monitor your heart rate. Supplement your plans
with fitness workouts from the Precor web site
(www.precor.com). The Precor web site also provides
expert advice to help you reach your fitness goals.
Monitor Your Heart Rate
The SmartRate and heart rate displays provide visual
cues that help you adjust your fitness routine to reach
your goals. Use these features to keep your heart rate
within the target zones.
Wear a Chest Strap
During a workout, the heart rate features appear on
the display when you wear a chest strap. To receive
an accurate reading, the chest strap needs to be in
direct contact with your skin. After you put on the
chest strap, face the display console for a minimum of
15 seconds. This allows the receiver in the console to
recognize the signal from the chest strap.
1. Carefully dampen the back of the strap with tap
water (Diagram A).
Important: Do not use deionized water. It does
not have the proper minerals and salts to conduct
electrical impulses.
When these steps are complete, you are ready to view
your heart rate!
Touch-Sensitive Handrail Grips
Several Precor products incorporate touch-sensitive
heart rate grips on the handrails. If you prefer to use
the touch-sensitive handrail grips, use both hands.
Make sure both hands are moist (not dry) when you
grasp the touch-sensitive handrail grips.
SmartRate® Features
When you begin an exercise session, a blinking
segment in the SmartRate display appears if you
entered your age during the setup phase. The blinking
segment indicates the current zone of your heart rate.
The calculation used for the heart rate target zone is
your maximum aerobic heart rate:
(220 minus your age) multiplied by a percent.
For the ideal weight loss range, your heart rate should
remain between 55% and 70% of your maximum
aerobic heart rate. To improve your overall
cardiovascular and respiratory fitness level, maintain
your heart rate between 70% and 85% of your
maximum aerobic heart rate.
Diagram A Diagram B Diagram C
20 25 30 35 40 45 50 55 60 65 70 75
70
80
90
100
120
130
140
150
160
170
180
190
200
110
Your Heart Rate
High
Cardio
Warm Up
Your Age
Reco mmend ed Car diova scula r Zone
Reco mmend ed Wei ght Lo ss Zo ne
Fat Burn
CAUTION: Before beginning any fitness program, see your physician for a thorough examination. Ask your physician about the appropriate target heart rate for your fitness level.

Drawn
to crop
1.75” H
Line
Weights
Approx
.5 pt
.25 pt
Drawn
to crop
1.75” H
Line
Weights
Approx
.5 pt
.25 pt
As you get to know your new Precor Elliptical Fitness Crosstrainer™
(EFX
®
) and your own tness goals, you’ll use the advanced features
of the equipment more often. To begin with, though, here’s an easy
way to start out.
NOTE: These instructions assume that your EFX has been completely
installed and set up.
WARNING: Read through ALL of the safety information
in the Owner’s Manual, and make sure that the EFX is
properly connected to the electrical supply in your house,
before you use the EFX.
GETTING sTARTED
PRECISION SERIES AND ENERGY SERIES ELLIPTICALS
sTEP 4: Grasp handles rmly with
both hands.
sTEP 7: Use the control on the console
to adjust the amount of resistance. If
the equipment includes a motorized
CrossRamp® adjustment, use the control on
the left to adjust the CrossRamp height, and
the control on the right for the resistance.
sTEP 6: Press the GO key
(manual operation).
sTEP 8: If you need to end your workout early, press the RESET key three times.
Refer to your owner’s manual for complete operational instructions
and troubleshooting. See reverse for important heart rate information.
sTEP 5: Begin pedaling.
sTEP 1: Turn the equipment on. sTEP 2: If the locking pin is engaged,
release it.
sTEP 3: Hold one handrail and step
onto the pedals.
TO GET sTARTED WITH YOUR NEW PRECOR EFX:

Important Safety Instructions 1
Important Safety
Instructions
When using the equipment, always take basic
precautions, including the following:
Read all instructions before using the equipment.
These instructions are written for your safety and
to protect the unit.
Before beginning any fitness program, see your
physician for a complete physical examination.
Il est conseillé de subir un examen médical complet
avant d’entreprendre tout programme d’exercise. Si
vous avez des étourdissements ou des faiblesses,
arrêtez les exercices immédiatement.
DANGER
To reduce the risk of electrical
shock always unplug the unit from
the electrical outlet immediately
after using and before cleaning.
WARNING
To reduce the risk of burns, fire,
electric shock, or injury, take the
following precautions:
Do not allow children, or those unfamiliar with the
operation of the equipment, on or near it. Do not
leave children unsupervised around the unit.
Never leave the equipment unattended when it is
plugged in. Unplug the equipment from the power
source when it is not in use, before cleaning it, and
before acquiring authorized service.
When the equipment is not in use, disconnect it by
turning the power switch to the Off position, and
then remove the power plug from the power outlet.
Assemble and operate the equipment on a solid,
level surface. Locate the equipment a few feet from
walls or furniture. Keep the area behind the
equipment clear.

Precision Series / Energy Series Elliptical Fitness Crosstrainer Owner's Manual: EFX 425 / 423 / 225 / 222 / 221 2
Never operate the unit if it is damaged, not
working properly, when it has been dropped, or has
been dropped in water. Return the equipment to a
service center for examination and repair.
DANGER
The unit must be connected to a
properly grounded circuit (refer to
Grounding Instructions).
Keep the power cord and plug away from heated
surfaces.
Keep all electrical components, such as the power
cord and power switch, away from liquids to
prevent shock.
Do not operate the equipment where aerosol
(spray) products are being used or where oxygen
is being administered.
Do not use outdoors.
Maintain the equipment in good working condition.
Make sure that all fasteners are secure and the
running belt is clean and running smoothly.
Do not attempt to service the equipment yourself
except to follow the maintenance instructions
found in this manual.
Never drop or insert objects into any opening.
Keep hands away from moving parts.
Use the equipment only for its intended purpose as
described in this manual. Do not use accessory
attachments that are not recommended by the
manufacturer, as such attachments may cause
injuries.
Do not set anything on the handrails or hood. Place
liquids, magazines, and books in the appropriate
receptacles.
Do not rock the unit. Do not lean or pull on the
console at any time.
Wear proper exercise clothing and shoes for your
workout and avoid loose clothing. Do not wear
shoes with heels or leather soles. Check the soles
of your shoes and remove any dirt and embedded
stones. Tie long hair back.
Keep your body and head facing forward. Never
attempt to turn around on the EFX.
Do not overexert yourself or work to exhaustion. If
you feel any pain or abnormal symptoms, stop
your workout immediately and consult your
physician.

Precision Series / Energy Series Elliptical Fitness Crosstrainer Owner's Manual: EFX 425 / 423 / 225 / 222 / 221 4
Radio Frequency Interference
(RFI)
Federal Communications Commission,
Part 15
This fitness equipment has been tested and found to
comply with the limits for a Class B digital device,
pursuant to Part 15 of the FCC Rules. These limits are
designed to provide reasonable protection against
harmful interference in a residential installation. The
equipment generates, uses, and can radiate radio
frequency energy and, if not installed and used in
accordance with the owner’s manual instructions, may
cause harmful interference to radio communications.
If the equipment does cause harmful interference to
radio or television reception, which can be determined
by turning the unit off and on, you are encouraged to
try to correct the interference using one or more of the
following measures:
Reorient or relocate the receiving antenna for your
TV, radio, VCR, DVR, etc.
Increase separation between the unit and the
receiver (TV, radio, etc.).
Connect the equipment into a different power
outlet on a dedicated circuit different from the one
used by the receiver (TV, radio, etc.). No other
appliance should be plugged into the same power
outlet as the equipment.
Consult an experienced radio/TV technician for
help.
WARNING
Per FCC rules, changes or
modifications not expressly
approved by Precor could void the
user’s authority to operate the
equipment.

Precision Series / Energy Series Elliptical Fitness Crosstrainer Owner's Manual: EFX 425 / 423 / 225 / 222 / 221 8
Table of Contents
Important Safety Instructions ........................... 1
Safety Approvals for Cardiovascular
Equipment ......................................................... 3
Grounding Instructions ......................................... 3
Radio Frequency Interference (RFI)................... 4
Obtaining Service ................................................... 5
EFX Safety Features .......................................... 9
Location ..................................................................... 9
Turning the Unit On and Off ................................ 9
Using the Locking Pin .......................................... 10
Getting Started ................................................. 12
Using CrossRamp ................................................. 14
Getting Familiar with the Controls .................. 16
Status Display ......................................................... 17
Workout Selection and Volume Controls ....... 19
Lower Readouts and Intensity Controls .........20
Connecting Your Audio Player ........................... 21
Setting Up Your Equipment ............................. 23
Creating User Profiles ..................................... 27
Measuring Your Heart Rate ............................ 28
Using SmartRate ................................................... 30
Getting Accurate Heart Rate Readings .......... 32
Troubleshooting Heart Rate Readings ............ 34
Choosing and Completing a Workout ............. 36
Choosing a Workout ............................................ 36
Available Workouts ............................................. 37
Ending a Session .................................................. 46
Reading Diagnostic Information .....................47
Maintenance ................................................... 49
Inspection .............................................................. 49
Cleaning the Equipment ...................................... 50
Storing the Chest Strap ....................................... 50
Long-Term Storage .............................................. 50

Precision Series / Energy Series Elliptical Fitness Crosstrainer Owner's Manual: EFX 425 / 423 / 225 / 222 / 221 24
3. When the first setting (SAFETY CODE) appears,
press a key to continue.
If you want to … Then press …
Change this setting GO
Leave this setting as it is The right arrow key
4. Use the left and right arrow keys to change the
setting, then press GO to save your changes.
5. Repeat the previous two steps for the remaining
settings.
Note: You can use the left arrow key to return to
previous settings if you want to change them, and
the list of settings loops from the end back to the
beginning.
6. When you have changed all of the settings you
want to change, press RESET to exit from the
setup menu.
The following table shows the effect that each setting
has and the changes you can make.
Table 4. Console settings
Setting Effect Values Default
SAFETY CODE Requires users
to press a
sequence of
keys
(WORKOUTS,
ENTER, Left
arrow, Right
arrow) before
starting a
workout
ENABLE or
DISABLE
DISABLE
SET UNIT OF
MEASURE
Selects the
system to use
when entering
or reporting
distances and
weights
US
STANDARD
or METRIC
US STANDARD

Precision Series / Energy Series Elliptical Fitness Crosstrainer Owner's Manual: EFX 425 / 423 / 225 / 222 / 221 28
Measuring Your
Heart Rate
Precor cardio equipment can measure your heart rate
in one of two ways:
If you have a chest strap (for use with a fitness
watch, for example), the equipment can receive
the heart rate signal the strap transmits.
You can grasp the heart rate sensors on the
handlebars.
When the equipment detects your heart rate, the
following things happen:
The heartbeat indicator (icon) appears over the
SmartRate scale (refer to Using SmartRate).
After a few seconds, the console displays your
current heart rate.
Before you start working out, make sure you know your
maximum heart rate. Then, as you work out, be sure to
reduce the intensity of your exercise if you reach or
exceed that number.
CAUTION: Your heart rate should never exceed 85% of
your maximum aerobic heart rate.
You can use the following formula, provided by the
American College of Sports Medicine
®
, to figure out
your maximum heart rate:
Maximum heart rate = 207 – (your age × 0.67)
Your typical target heart rate is 70% of your maximum
rate.

Precision Series / Energy Series Elliptical Fitness Crosstrainer Owner's Manual: EFX 425 / 423 / 225 / 222 / 221 34
Troubleshooting Heart Rate
Readings
If your heart rate readings look wrong, or if you do not
see any readings at all, check the following list for
possible causes. If the solutions in this list do not solve
the problem, contact your dealer or Precor Customer
Support.
No Heartbeat Icon or Heart Rate Display
The heart rate sensors may not be in secure contact
with your skin. Try the following solutions.
For touch-sensitive grips:
Make sure that your hands grasp the
touch-sensitive grips continuously and firmly (but
not tightly) for at least five to ten seconds.
Check that the palms of your hands are not
covered with any sort of salve, rub, or lotion. If they
are, wash them.
Check that your hands are not too dry. If they are,
moisten them slightly.
For a chest strap:
Make sure the strap is fastened, positioned, and
moistened correctly.
Make sure the strap is compatible with the
equipment. It must be a 5 kHz strap. Heart rate
straps that function at other frequencies, and
Bluetooth-based straps, are not compatible with
this equipment.

Choosing and Completing a Workout
37
To adjust the duration of your workout and your
personal information:
1. At any time during your workout, press ENTER.
2. Use the left and right arrow keys to adjust the
duration of the workout, then press ENTER to
continue.
3. Adjust the weight shown so that it matches your
weight, then press ENTER again.
4. Adjust the age shown so that it matches your age,
then press ENTER one last time.
Available Workouts
Your fitness equipment includes a wide selection of
workouts that are carefully designed to make sure you
get the best results out of every workout.
The human body is extremely efficient. If it makes the
same motion regularly over many days or weeks, it
learns to make that motion with less and less effort.
This process, called muscle adaptation, has one
drawback—the longer you stick to the same workout,
the less good that workout does you.
To prevent muscle adaptation from setting in as you
work out, try different kinds of workouts on different
days. By keeping your muscles guessing, you’ll keep
your energy use up, promoting faster weight loss and
better conditioning.
In the following figures, the elevated areas show the
training profile for each preset workout.

Reading Diagnostic Information
47
Reading Diagnostic
Information
Your fitness equipment keeps track of its own history.
The details it stores about itself can be useful if you
ever need to contact Precor Customer Support.
To show the diagnostic information:
1. Press the following keys in order:
– RESET
– Left Arrow
– ENTER
2. Use the left and right arrow keys to display the
headings for different types of information.
3. Press GO to see the details under each heading.
4. If the information is a log, use the left and right
arrow keys to scroll between the log entries.
5. To return to the headings, press WORKOUTS.
6. Repeat the previous step for any other information
you want to examine.
7. To return to the Welcome screen, press RESET.
Table 5. Types of diagnostic information
Heading Contents
ODOMETER Total distance (kilometers or miles) that
people have exercised on this equipment
HOUR METER Total amount of time the equipment has
been in use
U-BOOT
SOFTWARE
Version number of the boot loader software
in the console (the program that prepares
the console and loads the rest of the
software)
U-BASE
SOFTWARE
Version number of the application software
in the console
LOWER
SOFTWARE
Version number of the operating software
in the lower mechanism

Precision Series / Energy Series Elliptical Fitness Crosstrainer Owner's Manual: EFX 425 / 423 / 225 / 222 / 221 50
Cleaning the Equipment
Most of the working mechanisms are protected inside
the covers. However, for efficient operation, the EFX
relies on low friction. To keep the friction low, the
unit’s rollers, ramp, foot pedals, handlebars, and covers
must be as clean as possible.
Precor recommends the EFX be cleaned before and
after each workout to remove dust, dirt, water, and
sweat. Use mild soap and water to dampen a soft cloth
and wipe all exposed surfaces.
CAUTION: Do not use any acidic cleaners. Doing so will
weaken the paint or powder coatings and void the Precor
Limited Warranty. Never pour water or spray liquids on
any part of the EFX, and remove any accumulated sweat
from the EFX after use. Allow the EFX to dry completely
before using it again.
Frequently vacuum the floor around the unit to prevent
the accumulation of dust and dirt, which can affect the
smooth operation of the unit. Use a soft nylon scrub
brush to clean the foot pedals.
Storing the Chest Strap
Store your chest strap in a place where it remains free
of dust, dirt, and moisture, such as in a closet or
drawer. Be sure to protect the chest strap from
extremes in temperature. Do not store it in a place that
may be exposed to temperatures below 32° F (0° C).
To clean the chest strap, use a sponge or soft cloth
dampened in mild soap and water. Dry the surface
thoroughly with a clean towel.
Long-Term Storage
When the equipment is not in use for any length of
time, turn it off. Make sure that the power cord is
unplugged from its power source and is positioned so
that it will not become damaged or interfere with
people, furniture, or other equipment.

Getting Started 1
Table of Contents
Getting Started .................................................................................................... 2
Obtaining Service ................................................................................................................ 2
Installation Requirements ................................................................................................. 2
Unpacking the Equipment ................................................................................................. 2
Required Tools ...................................................................................................................... 2
Hardware Kit (not to scale) .............................................................................................. 3
Assembling the Equipment ................................................................................ 4
Beginning Assembly ........................................................................................................... 4
Attaching the Console Bracket ........................................................................................ 6
Attaching the Movable Arms (EFX 245, 225, and 222 Models Only) ................. 8
Attaching the Console ........................................................................................................ 9
Attaching the Bottle Holder ............................................................................................ 10
Completing the Assembly .................................................................................. 11
Connecting the Power Cord ............................................................................................. 11
Leveling the EFX .................................................................................................................. 11
Adjusting the Ramp (EFX Models 222 and 221 Only) .............................................. 12

EFX 200 Series Assembly Guide 2
Getting Started
Thank you for choosing Precor. For proper installation, please read this guide
thoroughly and follow the assembly instructions. If you do not assemble the EFX
according to these guidelines, you can void the Precor Limited Warranty.
Obtaining Service
Do not service the EFX except for maintenance tasks as described in the owner’s
manual. For more information regarding customer support numbers or a list of
Precor authorized service dealers, visit the Precor web site at www.precor.com.
Installation Requirements
CAUTION: You will need assistance to assemble this unit. DO NOT attempt assembly
by yourself.
Follow these installation requirements when assembling the unit:
Assemble the EFX near the location where you plan to use it and provide
ample space around the unit.
Important: Consult your owner’s manual for proper placement of your equipment.
Assemble the EFX on a solid, flat surface. A smooth, flat surface under the
EFX helps keep it level, and a level EFX has fewer malfunctions.
Open the box and assemble the components in the sequence presented in this
guide. If you plan to move the unit, obtain help and use proper lifting
techniques.
Do not grasp any plastic part while lifting or moving the unit. The plastic parts
are not reinforced and they may break.
Obtain assistance. Ask another capable adult for assistance during the
assembly process.
Use your fingers or the appropriate tools to insert fasteners. Proper alignment
helps alleviate crossthreading. Do not fully wrench tighten fasteners until
instructed to do so.
Unpacking the Equipment
The EFX is carefully tested and inspected before shipment. The unit is shipped in
two boxes. Ask for help from one or more people to unpack and assemble the
treadmill. If any items are missing, contact your dealer.
Do not attempt to move the equipment by yourself. Have at
least one other person help you and use proper lifting
techniques.
To unpack the equipment:
1. Carefully cut and remove all plastic straps that secure the cover on the
cardboard box.
2. Lift the cover upward and set it aside.
3. Pull the cardboard or foam spacers away from the equipment and set them
aside.
4. Cut all plastic ties securing the equipment in place.
5. Remove and set aside the enclosed box and loose accessories.
6. Remove the base frame assembly from the container and set it on the floor
where you plan to assemble and use the equipment.
Required Tools
Wire cutter (to cut plastic ties used during shipping)
Rubber mallet (EFX 245, 225, and 222 only)
¹₂-inch or 13 mm socket wrench with extension
Phillips-head screwdriver

EFX 200 Series Assembly Guide 8
Attaching the Movable Arms (EFX 245, 225,
and 222 Models Only)
Important: If your EFX is a 245, 225, or a 222 model, you will need to attach the
movable arms. If your EFX is a 221 model, please skip the following procedure.
The movable arms are positioned as shown in the following figure.
Figure 12: Movable arm positioning
To attach the right moving handlebar:
1. Slide the handlebar pivot joint onto the stabilizer axle (use a rubber mallet to
tap it into place if needed). Secure the handlebar using one M10 x 20 mm
buttonhead screw and one M10 washer. Fully tighten the fastener using the 6
mm hex key.
Figure 13: Handlebar fasteners and cap
2. Use the rubber mallet to tap the cap gently into place over the fasteners.
Figure 14: Attach moving arm cap
3. Attach the handlebar to the lower link arm using one M8 x 50 mm buttonhead
screw, two M8 washers, and one M8 locknut. Fully tighten the fasteners using
the 5 mm hex key and double-ended wrench.
Figure 15: Lower link handlebar attachment
4. Repeat this procedure to attach the left handlebar.

Assembling the Equipment
9
Attaching the Console
Three cables attach to the console.
Figure 16: Cable attachments on back of console
Number Cable or feature
Touch heart rate cable
To attach the cables to the console:
1. Ask your assistant to hold the console over the console bracket while you
carefully route the following console cables:
a. Insert the base unit data cable (1).
b. Insert the console ground cable (2).
c. Insert the touch heart rate cable (3) with the tabs pointing down.
Figure 17: Cable attachment
2. Set the console onto the console bracket. It should sit flush on the bracket
without gaps. If there is a gap, check to make sure that no wires are being
pinched.
Figure 18: Securing the display console
3. Secure the display console using four ¹₄-inch x ³₄-inch buttonhead screws.
Fully tighten the fasteners using the ⁵₃₂-inch hex key.
Fully Tighten the Remaining Fasteners
Return to the fasteners on the equipment frame that have been partially tightened
and fully tighten them.
To fully tighten the remaining fasteners:
1. Start at the base of the stabilizers and tighten all eight screws using a ¹₂-inch
socket with an extension.
2. If necessary, remove the wedge of packing material placed under the base
frame.

Completing the Assembly
11
Completing the Assembly
CAUTION: The location of the On/Off switch is beneath the cutout on the base frame.
Make sure the power switch is in the Off position. Make sure the power cord is
disconnected from its power source.
Connecting the Power Cord
CAUTION: Use the supplied power cord. Do not remove or otherwise bypass the
3-prong plug with an adapter in order to use a nongrounded outlet. Do not plug the EFX
into a power transformer in an attempt to adjust the voltage requirements. Failure to
follow these instructions might damage the unit and will void the Precor Limited
Warranty. If an appropriate cord for your location was not included with your EFX,
please contact your Precor dealer for the proper Precor power cord. For more
information on authorized Precor dealers in your area, please contact Customer
Support at www.Precor.com.
To connect the power cord:
1. Insert the power plug connector into its receptacle at the rear of the unit.
Figure 22: Plug location
2. Plug the other end into a grounded outlet so you can maintain a consistent
power source without overloading any other circuitry. Be sure to use the
appropriate voltage. Refer to Grounding Instructions in the Owner’s Manual.
3. Use the power switch to turn the unit on. Check that the Precor banner
appears on the display. If the display remains blank, recycle the power. If the
display continues to remain blank, check the cable connections.
Leveling the EFX
Make sure the unit is level before allowing anyone to use it.
CAUTION: To eliminate movement, make sure the adjustable feet are in contact with
the floor.
To level the unit:
1. Gently rock the unit. If there is any movement, ask your assistant to tip the
unit to one side while you locate the adjustable feet.
Figure 23: Leveling the EFX
2. Correct the height of each adjustable foot as follows.
If you want to … Then turn the adjustable feet …
Raise the unit Counterclockwise
Lower the unit Clockwise
Important: Place the unit on a flat surface. Rotating the adjustable feet cannot
compensate for extremely uneven surfaces.
3. When the EFX is level, tighten the lock nut.
4. When you are finished adjusting the EFX, place the unit on the floor and
recheck that it sits evenly on the floor.