ICON Health & Fitness PRO-FORM 325 CSX User manual

Serial
Number
Decal
CAUTION
Read all precautions and
instructions in this manual before
using this equipment. Keep this
manual for future reference.
Model No. PFEX53915.1
Serial No.
Write the serial number in the space
above for reference.
www.proform.com
USER’S MANUAL
To register your product and
activate your warranty today,
go to www.proformservice.com/
registration.
For service at any time, go to
www.proformservice.com.
Or call 1-888-533-1333
Mon.–Fri. 6 a.m.–6 p.m. MT
Sat. 8 a.m.–12 p.m. MT
Please do not contact the store.
ACTIVATE YOUR
WARRANTY
CUSTOMER CARE

2
WARNING DECAL PLACEMENT
TABLE OF CONTENTS
WARNING DECAL PLACEMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
IMPORTANT PRECAUTIONS..................................................................3
BEFORE YOU BEGIN. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
PART IDENTIFICATION CHART. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
ASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
HOW TO USE THE EXERCISE BIKE. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15
FCC INFORMATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24
MAINTENANCE AND TROUBLESHOOTING ....................................................25
EXERCISE GUIDELINES ....................................................................26
PART LIST. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .29
EXPLODED DRAWING. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .30
ORDERING REPLACEMENT PARTS .................................................. Back Cover
LIMITED WARRANTY. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Back Cover
This drawing shows the location(s) of the warning
decal(s). If a decal is missing or illegible, see
the front cover of this manual and request a
free replacement decal. Apply the decal in the
location shown. Note: The decal(s) may not be
shown at actual size.
IFIT and PROFORM are registered trademarks of ICON Health & Fitness, Inc. App Store is a trademark of Apple
Inc., registered in the U.S. and other countries. Android and Google Play are trademarks of Google Inc. The
BLUETOOTH®word mark and logos are registered trademarks of Bluetooth SIG, Inc. and are used under license.
IOS is a trademark or registered trademark of Cisco in the U.S. and other countries and is used under license.

3
IMPORTANT PRECAUTIONS
WARNING: To reduce the risk of serious injury, read all important precautions and
instructions in this manual and all warnings on your exercise bike before using your exercise bike.
ICON assumes no responsibility for personal injury or property damage sustained by or through the
use of this product.
1. It is the responsibility of the owner to ensure
that all users of the exercise bike are ade-
quately informed of all precautions.
2. Before beginning any exercise program,
consult your physician. This is especially
important for persons over age 35 or per-
sons with pre-existing health problems.
3. The exercise bike is not intended for use by
persons with reduced physical, sensory, or
mental capabilities or lack of experience and
knowledge, unless they are given supervi-
sion or instruction about use of the exercise
bike by someone responsible for their safety.
4. Use the exercise bike only as described in
this manual.
5. The exercise bike is intended for home use
only. Do not use the exercise bike in a com-
mercial, rental, or institutional setting.
6. Keep the exercise bike indoors, away from
moisture and dust. Do not put the exercise
bike in a garage or covered patio, or near
water.
7. Place the exercise bike on a level surface
with at least 2 ft. (0.6 m) of clearance around
the exercise bike. To protect the floor or
carpet from damage, place a mat under the
exercise bike.
8. Inspect and properly tighten all parts each
time the exercise bike is used. Replace any
worn parts immediately.
9. Keep children under age 13 and pets away
from the exercise bike at all times.
10. Wear appropriate clothes while exercising;
do not wear loose clothes that could become
caught on the exercise bike. Always wear
athletic shoes for foot protection.
11. The exercise bike should not be used
by persons weighing more than 300 lbs.
(136 kg).
12. Be careful when mounting and dismounting
the exercise bike.
13. The heart rate monitor is not a medical
device. Various factors, including the user’s
movement, may affect the accuracy of heart
rate readings. The heart rate monitor is
intended only as an exercise aid in determin-
ing heart rate trends in general.
14. Always keep your back straight while using
the exercise bike; do not arch your back.
15. Over exercising may result in serious injury
or death. If you feel faint, if you become short
of breath, or if you experience pain while
exercising, stop immediately and cool down.

4
all
STANDARD SERVICE PLANS

5
BEFORE YOU BEGIN
Thank you for selecting the new PROFORM®325
CSX exercise bike. Cycling is an effective exercise
for increasing cardiovascular fitness, building endur-
ance, and toning the body. The 325 CSX exercise bike
provides a selection of features designed to make your
workouts at home more effective and enjoyable.
For your benefit, read this manual carefully before
you use the exercise bike. If you have questions after
reading this manual, please see the front cover of this
manual. To help us assist you, note the product model
number and serial number before contacting us. The
model number and the location of the serial number
decal are shown on the front cover of this manual.
Before reading further, please familiarize yourself with
the parts that are labeled in the drawing below.
Handlebar
Handlebar
Console
Tablet Holder
Wheel
Seat
Backrest Pedal
Leveling Foot
Accessory Tray
Fan
Heart Rate Monitor
Adjustment Handle
Handle
Length: 4 ft. 9 in. (145 cm)
Width: 2 ft. 1 in. (64 cm)

6
M10 x 80mm Screw (21)–4
M8 x 20mm
Screw (42)–1
M8 x 15mm
Screw (24)–4
M8 x 40mm
Screw (28)–4
M6 x 40mm
Screw (27)–6
M6 x 16mm
Screw (33)–2
M4 x 16mm
Screw (49)–7
M6 Split
Washer (34)–2
M8 x 30mm
Screw (41)–1
M6 Washer (35)–2 M8 Locknut
(25)–2
M8 x 63mm Bolt
(26)–2
M4 x 12mm
Machine
Screw (18)–4
PART IDENTIFICATION CHART
Use the drawings below to identify the small parts needed for assembly. The number in parentheses below each
drawing is the key number of the part, from the PART LIST near the end of this manual. The number following the
key number is the quantity needed for assembly. Note: If a part is not in the hardware kit, check to see if it
has been preassembled. Extra parts may be included.

7
• To hire an authorized service technician to
assemble this product, call 1-800-445-2480.
• Assembly requires two persons.
• Place all parts in a cleared area and remove the
packing materials. Do not dispose of the packing
materials until you nish all assembly steps.
• Left parts are marked “L” or “Left” and right parts
are marked “R” or “Right.”
• To identify small parts, see page 6.
In addition to the included tool(s), assembly
requires the following tools:
one Phillips screwdriver
one adjustable wrench
Assembly may be easier if you have a set of
wrenches. To avoid damaging parts, do not use
power tools.
ASSEMBLY
2. Orient the Rear Stabilizer (3) as shown.
While a second person lifts the rear of the Frame
(1), attach the Rear Stabilizer (3) to the Frame
with two M10 x 80mm Screws (21).
2
1
3
21
1
1. Go to www.proformservice.com/registration
on your computer and register your product.
• activates your warranty
• saves you time if you ever need to contact
Customer Care
• allows us to notify you of upgrades and offers
Note: If you do not have internet access, call
Customer Care (see the front cover of this
manual) and register your product.

8
4
3. Orient the Front Stabilizer (2) as indicated by the
sticker.
While a second person lifts the front of the
Frame (1), attach the Front Stabilizer (2) to the
Frame with two M10 x 80mm Screws (21). 21
2
1
5
41
8
7
42
5. Orient the Backrest Frame (8) as shown.
Attach the Backrest Frame (8) to the Seat
Carriage (7) with an M8 x 20mm Screw (42) and
an M8 x 30mm Screw (41).
6
34
35
4. Orient the Adjustment Lever (6) as shown.
Attach the Adjustment Lever (6) to the Brake
Axle (37) with two M6 x 16mm Screws (33),
two M6 Split Washers (34), and two M6
Washers (35).
33
3
37

9
7
7. Attach the Seat Frame (9) to the Seat Carriage
(7) with four M8 x 40mm Screws (28). Start all
the Screws, and then tighten them.
9
7
28
6
6. Orient the Seat (10) and the Seat Frame (9) as
shown.
Attach the Seat (10) to the Seat Frame (9) with
four M6 x 40mm Screws (27). Start all the
Screws, and then tighten them.
10
27
27
9
28

10
9
9. Remove the Accessory Tray (5) from the Left
and Right Front Shields (57, 58). Set the
Accessory Tray aside. Tip: It may be necessary
to use a standard screwdriver to release the
tabs on the Accessory Tray.
Have a second person hold the Upright (4) near
the Frame (1).
Locate the wire tie (A) inside the Upright (4). Tie
the lower end of the wire tie to the Main Wire
(77). Then, pull the other end of the wire tie
upward until the Main Wire is routed through the
Upright.
Tip: To prevent the Main Wire (77) from falling
into the Upright (4), secure it to the Upright
with the wire tie (A).
A
A
4
1
5
77
57, 58
8
8. Orient the Backrest (11) as shown.
Attach the Backrest (11) to the Backrest Frame
(8) with two M6 x 40mm Screws (27).
11
27 8

11
11. Untie and discard the wire tie on the Main
Wire (77).
While a second person holds the Handlebar (14)
near the Upright (4), route the Main Wire (77)
through the notch (B) in the Upright and through
the hole (C) in the Handlebar.
Tip: Avoid pinching the Main Wire (77). Insert
the Handlebar (14) into the Upright (4). Attach
the Handlebar with two M8 x 63mm Bolts (26)
and two M8 Locknuts (25). Make sure that the
Locknuts are in the hexagonal holes (D).
14
4
11
10
D
25
26
77
10. Tip: Avoid pinching the Main Wire (77). Hold
the Upright (4) against the Frame (1). Attach the
Upright with four M8 x 15mm Screws (24). Start
all the Screws, and then tighten them.
Next, orient the Accessory Tray (5) and the
Console Cover (16) as shown.
Tip: Avoid pinching the Main Wire (77).
Slide the Accessory Tray (5) and the Console
Cover (16) onto the Upright (4). Then, press the
Accessory Tray onto the Left and Right Front
Shields (57, 58).
5
16
77
4
1
24
Avoid
pinching
the Main
Wire (77)
Avoid pinching the
Main Wire (77)
B
C
57, 58

12
12
77
15
14 49
49
50
Avoid pinching
the wires
13
13. Slide the Console Cover (16) upward against
the Handlebar (14). Attach the Console Cover
with three M4 x 16mm Screws (49); start all the
Screws, and then tighten them.
14
49
16
12. While a second person holds the Console (15)
near the Handlebar (14), connect the wires on
the Console to the Main Wire (77) and the Pulse
Wire (50).
Then, insert the excess wire into the
Handlebar (14).
Tip: Avoid pinching the wires. Attach the
Console (15) to the Handlebar (14) with four
M4 x 16mm Screws (49); start all the Screws,
and then tighten them.`

13
15. Identify the Right Pedal (13).
Using an adjustable wrench, firmly tighten the
Right Pedal (13) clockwise into the Right Crank
Arm (71).
Firmly tighten the Left Pedal (not shown)
counterclockwise into the Left Crank Arm
(not shown). IMPORTANT: You must turn the
Left Pedal counterclockwise to attach it.
Next, adjust the right strap (E) to the desired
position, and press the ends of the strap onto
the tabs (F) on the Right Pedal (13). Adjust the
strap on the Left Pedal (not shown) in the
same way.
13
E
F
15
71
15
18
17
14. Attach the Tablet Holder (17) to the Console (15)
with four M4 x 12mm Machine Screws (18); start
all the Screws, and then tighten them.
14

14
80
16. Plug the Power Adapter (80) into the receptacle
on the frame of the exercise bike.
Note: To plug the Power Adapter (80) into an
outlet, see HOW TO PLUG IN THE POWER
ADAPTER on page 15.
16
17. After the exercise bike is assembled, inspect it to make sure that it is assembled correctly and that it
functions properly. Make sure that all parts are properly tightened before you use the exercise bike.
Extra parts may be included. Place a mat beneath the exercise bike to protect the floor.

15
HOW TO PLUG IN THE POWER ADAPTER
IMPORTANT: If the
exercise bike has
been exposed to
cold temperatures,
allow it to warm to
room temperature
before you plug in
the power adapter.
If you do not do
this, you may dam-
age the console
displays or other
electronic components.
Plug the power adapter into the receptacle on the
frame of the exercise bike. Then, plug the power
adapter into an appropriate outlet that is properly
installed in accordance with all local codes and
ordinances.
HOW TO MOVE THE EXERCISE BIKE
To move the exercise
bike, hold the handle
on the rear stabilizer
and lift it until the
exercise bike can be
moved on the front
wheels. Carefully
move the exercise
bike to the desired
location and then
lower it.
HOW TO ADJUST THE SEAT
The seat can be
adjusted forward
or backward to the
position that is the
most comfortable. To
adjust the seat, push
downward on the
adjustment handle,
slide the seat to the
desired position, and
then pull upward
on the adjustment
handle to lock the seat in place.
HOW TO ADJUST THE PEDAL STRAPS
To adjust the pedal
straps, first pull the
ends of the straps off
the tabs on the ped-
als. Adjust the straps
to the desired posi-
tion, and then press
the ends of the straps
onto the tabs.
HOW TO LEVEL THE EXERCISE BIKE
If the exercise bike
rocks slightly on your
floor during use, turn
one or both of the
leveling feet on the
rear stabilizer until
the rocking motion is
eliminated.
HOW TO USE THE TABLET HOLDER
IMPORTANT: The tablet holder is designed for use
with most full-size tablets. Do not place any other
electronic device or object in the tablet holder.
To insert a tablet into
the tablet holder, set
the bottom edge of
the tablet in the tray.
Then, pull the clip
over the top edge
of the tablet. Make
sure that the tablet
is firmly secured in
the tablet holder.
Reverse these actions to remove the tablet from the
tablet holder.
Rotate the tablet holder to the desired angle.
Handle
Handle
Tab
Strap
Leveling
Feet
HOW TO USE THE EXERCISE BIKE

16
CONSOLE DIAGRAM
FEATURES OF THE CONSOLE
The advanced console offers an array of features
designed to make your workouts more effective and
enjoyable.
When you use the manual mode of the console, you
can change the resistance of the pedals with the touch
of a button.
You can also create custom manual workouts with
alternating high- and low-intensity intervals.
As you exercise, the console will provide continu-
ous exercise feedback. You can even measure your
heart rate using the handgrip heart rate monitor or
a compatible heart rate monitor. See page 22 for
information about purchasing an optional chest
heart rate monitor.
You can also connect your smart device to the console
and use an iFit®app to record and track your workout
information.
The console also offers a selection of onboard work-
outs. Each onboard workout automatically changes the
resistance of the pedals and prompts you to maintain a
target power output as it guides you through an effec-
tive workout.
You can also listen to your favorite workout music or
audio books with the console sound system while you
exercise.
To use the manual mode, see page 17. To use an
onboard workout, see page 20.
To use the sound system, see page 21. To con-
nect your smart device to the console, see page
22. To connect your heart rate monitor to the
console, see page 23. To use the settings mode,
see page 23.
If there is a sheet of plastic on the display, remove the
plastic.
Titanium
EBPF53915
PFEX53915

17
HOW TO USE THE MANUAL MODE
1. Turn on the console.
Begin pedaling or press any button on the console
to turn on the console.
When you turn on the console, the displays will turn
on, a tone will sound, and the console will be ready
for use.
2. Select the manual mode.
When you turn on the console, the manual mode
will be selected automatically.
If you have selected a workout, reselect the manual
mode by pressing the Manual Control button.
3. Enter your weight.
Press the Wt increase
and decrease buttons to
enter your weight.
Note: The console will use your weight to calcu-
late your approximate power output and calories
burned. If you do not enter your weight, the console
will use a default value to calculate your power
output and calories burned.
4. Change the resistance of the pedals as desired.
Press the Begin button or begin pedaling to start
the manual mode.
As you pedal, you can
change the resistance
of the pedals. To change
the resistance, press
one of the numbered
Quick Resistance
buttons or press the Silent Magnetic Resistance
increase and decrease buttons.
Note: After you press a button, it will take a
moment for the pedals to reach the selected
resistance level.
5. Do interval training, if desired.
As you exercise, you can alternate between
intervals of low-intensity (recovery) exercise
and intervals of high-intensity (work) exercise, if
desired.
To create a recovery interval, first adjust the
resistance of the pedals to the desired level. Then,
press and hold the Recovery button until two tones
sound to save the interval setting.
To create a work interval, first adjust the resistance
of the pedals to the desired level. Then, press and
hold the Work button until two tones sound to save
the interval setting.
As you exercise, press the Recovery and Work
buttons as desired to alternate between the saved
interval settings. After you press a button, the resis-
tance of the pedals will automatically adjust to the
level that you saved.
To change the interval settings at any time during
your workout, simply repeat this step.
6. Follow your progress with the power ring, and
set a power output target, if desired.
The power ring
will provide a
visual representa-
tion of your power
output in watts
per kilogram of
body weight. As
your power out-
put increases or
decreases, a solid
bar will appear or
disappear in the
power ring.
Solid Bar

18
To set a power output target, press the Watts/
Kg increase and decrease buttons until the desired
power output target appears in the display.
Note: After you set a power output target, the
resistance level will automatically adjust to a preset
level. You can manually override the preset level at
any time.
If you set a power output target during the
manual mode, a flashing indicator will appear in
the power ring to indicate your power output target.
As you exercise, adjust your pedaling speed or the
resistance of the pedals to keep your power output
near the power output target.
To change the power output target at any time
during your workout, simply repeat the actions
above.
IMPORTANT: The power output target is
intended only to provide motivation. Make sure
to pedal at a speed and a resistance level that
is comfortable for you.
During an onboard workout, the power ring will
show the preset power output target for each seg-
ment of the workout (see step 4 on page 20).
7. Follow your progress with the display.
The display can show the following workout
information:
Calories (CALS)—The approximate number of
calories you have burned.
Distance (MI or KI)—The distance that you have
pedaled in miles or kilometers.
Pace—Your pedaling speed in minutes per mile or
minutes per kilometer.
Pulse (heart symbol)—Your heart rate when you
use the handgrip heart rate monitor or a compatible
heart rate monitor (see step 8).
Resistance—The resistance level of the pedals.
Note: This workout information will appear for a few
seconds each time the resistance level changes.
Speed (MPH or KM/H)—Your pedaling speed in
miles or kilometers per hour.
Time—When the manual mode is selected,
the elapsed time. When an onboard workout is
selected, the time remaining in the workout.
Watts—Your power output in watts.
Press the Display button repeatedly to view the
desired workout information in the display.
Scan mode—The
console also has
a scan mode that
will display work-
out information in
a repeating cycle.
To select the scan
mode, press the
Display button
repeatedly until
the word SCAN
appears in the
display.
Power Output
Target
Actual Power
Output

19
Change the volume level of the
console by pressing the Vol
increase and decrease buttons.
To pause the console, simply stop pedaling. When
the console is paused, the time will flash in the
display. To continue your workout, simply resume
pedaling.
Note: The console can show weight, pedaling
speed, and distance in standard or metric units of
measurement. To change the unit of measurement,
see THE SETTINGS MODE on page 23.
8. Measure your heart rate if desired.
You can measure your heart rate using either the
handgrip heart rate monitor or an optional chest
heart rate monitor (see page 22 for infor-
mation about the optional chest heart rate
monitor).Note: The console is compatible with
BLUETOOTH®Smart heart rate monitors.
Note: If you use both heart rate monitors at the
same time, the BLUETOOTH Smart heart rate
monitor will have priority.
If there are sheets
of plastic on the
metal contacts
on the handgrip
heart rate moni-
tor, remove the
plastic. To measure
your heart rate,
hold the handgrip
heart rate monitor
with your palms resting against the contacts. Avoid
moving your hands or gripping the contacts tightly.
When your pulse is detected, your heart rate will be
shown in the display. For the most accurate heart
rate reading, hold the contacts for at least 15
seconds.
If the display does not show your heart rate, make
sure that your hands are positioned as described.
Be careful not to move your hands excessively or
to squeeze the contacts tightly. For optimal perfor-
mance, clean the contacts using a soft cloth; never
use alcohol, abrasives, or chemicals to clean
the contacts.
9. Turn on the fan if desired.
The fan has several speed set-
tings. Press the Fan increase and
decrease buttons repeatedly to
select a fan speed or to turn off the
fan.
Note: If the pedals do not move for about thirty
seconds, the fan will turn off automatically.
10. When you are finished exercising, the console
will turn off automatically.
If the pedals do not move for several seconds, a
series of tones will sound, the console will pause,
and the display will pause.
If the pedals do not move for several minutes, the
console will turn off and the display will be reset.
Contacts

20
HOW TO USE AN ONBOARD WORKOUT
1. Turn on the console.
Begin pedaling or press any button on the console
to turn on the console.
When you turn on the console, the displays will turn
on, a tone will sound, and the console will be ready
for use.
2. Enter your weight.
Press the Wt increase
and decrease buttons to
enter your weight.
Note: The console will use your weight to calcu-
late your approximate power output and calories
burned. If you do not enter your weight, the console
will use a default value to calculate your power
output and calories burned.
3. Select an onboard workout.
To select an onboard
workout, press the
Tempo Apps button or
the Intrvl Apps button
repeatedly until the
name of the desired
workout appears in the display. A few seconds after
you press a button, the duration of the workout will
appear in the display.
4. Start the workout.
Begin pedaling to start the workout.
Each workout is divided into one-minute segments.
One resistance level and one power output target
are programmed for each segment. Note: The
same resistance level and/or power output target
may be programmed for consecutive segments.
At the end of each segment of the workout, a
series of tones will sound. The resistance level
for the next segment will appear in the display for
a few seconds to alert you. The resistance of the
pedals will then change.
The power ring will show a flashing indicator that
represents the power output target for the segment.
The solid bar represents your actual power output
Note: In the power ring, power output is displayed
in watts per kilogram of body weight.
As you exercise, keep your power output near the
power output target for the current segment by
increasing or decreasing your pedaling speed.
IMPORTANT: The power output target is
intended only to provide motivation. Make sure
to pedal at a speed and a resistance level that
is comfortable for you.
If the resistance level for the current segment is
too high or too low, you can manually override
the setting by pressing the Resistance buttons.
IMPORTANT: When the current segment of the
workout ends, the pedals will automatically
adjust to the resistance level programmed for
the next segment.
To pause the console, simply stop pedaling. When
the console is paused, the time will flash in the
display. To continue your workout, simply resume
pedaling.
Power Output
Target
Actual Power
Output