Pro-Form HIIT TRAINER LITE 5.9 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. 831.23645.3
Serial No.
Write the serial number in the space
above for reference.
TRAINER EXERCISER
User’s Manual
• Assembly
• Operation
• Maintenance
• Part List and Drawing
Sears, Roebuck and Co.
Hoffman Estates, IL 60179

2
166909 218557
218556
!
250085
• Not for therapeutic
use.
• Nicht für thera-
peutisch Gebrauch.
151249
259345
258865
258868 258869 258870 258871 258872
255569 258724 203572
TABLE OF CONTENTS
WARNING DECAL PLACEMENT
WARNING DECAL PLACEMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
IMPORTANT PRECAUTIONS..................................................................3
BEFORE YOU BEGIN. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
PART IDENTIFICATION CHART. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
ASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
HOW TO USE THE TRAINER.................................................................17
FCC INFORMATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27
MAINTENANCE AND TROUBLESHOOTING ....................................................28
EXERCISE GUIDELINES ....................................................................30
PART LIST. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .32
EXPLODED DRAWING. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Back Cover
1 YEAR FULL WARRANTY. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Back Cover
IFIT is a registered trademark 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 LLC. 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.
This drawing shows the location(s) of the warn-
ing decal(s). If a decal is missing or illegible,
call 1-888-533-1333 and request a free
replacement decal. Apply the decal in the
location shown. Note: The decal(s) may not be
shown at actual size.

3
WARNING: To reduce the risk of serious injury, read all important precautions
and instructions in this manual and all warnings on the trainer before using the trainer. Sears
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 trainer are adequately
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 trainer is not intended for use by per-
sons 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 trainer
by someone responsible for their safety.
4. Use the trainer only as described in this
manual.
5. The trainer is intended for home use only. Do
not use the trainer in a commercial, rental, or
institutional setting.
6. Keep the trainer indoors, away from moisture
and dust. Do not put the trainer in a garage
or covered patio, or near water.
7. Place the trainer on a level surface, with at
least 3 ft. (0.9 m) of clearance in the front and
rear of the trainer and 2 ft. (0.6 m) on each
side. To protect the floor or carpet from dam-
age, place a mat under the trainer.
8. Inspect and properly tighten all parts each
time the trainer is used. Replace any worn
parts immediately.
9. Keep children under age 16 and pets away
from the trainer at all times.
10. The trainer should not be used by persons
weighing more than 300 lbs. (136 kg).
11. Wear appropriate clothes while exercising;
do not wear loose clothes that could become
caught on the trainer. Always wear athletic
shoes for foot protection while exercising.
12. Hold the handlebars or the upper body arms
when mounting, dismounting, or using the
trainer.
13. The heart rate monitor is not a medical
device. Various factors may affect the accu-
racy of heart rate readings. The heart rate
monitor is intended only as an exercise aid
in determining heart rate trends in general.
14. The trainer does not have a freewheel; the
pedals will continue to move until the fly-
wheel stops. Reduce your pedaling speed in
a controlled way.
15. Keep your back straight while using the
trainer; do not arch your back.
16. 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.
IMPORTANT PRECAUTIONS

4
Console
Heart Rate Monitor
Wheel
Pedal
Pedal Leg
Leveling Foot
Water Bottle Holder*
*Water bottle is not included
Handlebar
Length: 3 ft. 7 in. (109 cm)
Width: 2 ft. 2 in. (66 cm)
Thank you for selecting the revolutionary PROFORM®
HIIT TRAINER LITE 5.9. The HIIT TRAINER LITE 5.9
trainer provides an impressive selection of features
designed to make your workouts at home more effec-
tive and enjoyable.
For your benefit, read this manual carefully before
you use the trainer. If you have questions after
reading this manual, please see the back 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.
BEFORE YOU BEGIN

5
M8 x 32mm Washer
(64)–4
M10 Washer
(91)–6
M8 x 30mm Washer
(65)–2
M10 x 68mm Screw
(86)–2
M10 x 45mm Screw
(71)–4
M10 x 20mm
Hex Screw (75)–2
M10 x 20mm
Screw (74)–2
M8 x 18mm
Screw
(97)–2
M8 x 72mm Screw
(72)–3
M8 x 14mm
Shoulder Screw
(73)–2
M4 x 16mm
Screw
(93)–20
M6 x 12mm
Screw
(92)–8
M4 x 25mm
Screw
(95)–1
M4 x 19mm
Flange
Screw (99)–2
M5 x 10mm
Screw
(100)–2
M8 x 80mm Screw
(90)–2
M8 x 16mm
Screw (68)–2
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. If a part is missing, call 1-888-533-1333.

6
• 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 5.
• In addition to the included tool(s), assembly
requires the following tools:
one Phillips screwdriver
two adjustable wrenches
Assembly may be easier if you have your own set
of wrenches. To avoid damaging parts, do not use
power tools.
ASSEMBLY
1
2
1
3
90
2. Place some of the packaging materials under the
front of the Frame (1). Have a second person
hold the Frame to prevent it from tipping.
Orient the Stabilizer (3) so that the sticker is
facing the Frame (1). Attach the Stabilizer to the
Frame with two M8 x 80mm Screws (90).
Then, remove the packaging materials from
beneath the Frame (1).
1. Go to my.proform.com on your computer and
register your product.
• documents your ownership
• activates your warranty
• ensures priority customer support if assistance
is ever needed
Note: If you do not have internet access, call
1-888-533-1333 and register your product.

7
4. Tip: Avoid pinching the Upper and Lower
Wires (6, 98).
With the help of a second person, attach
the Upright (4) to the Frame (1) with three
M8 x 72mm Screws (72); start all the Screws,
and then tighten them.
Then, connect the Upper Wire (6) in the Upright
(4) to the Lower Wire (98) in the Frame (1).
Insert the excess wire into the Frame.
4
4
698
72
Avoid pinching
the Upper and
Lower Wires
(6, 98)
1
34
99
74
75
91
86
74
2
1
3
3. Place some of the packaging materials under the
rear of the Frame (1). Have a second person
hold the Frame to prevent it from tipping.
Tip: Do not confuse the M10 x 20mm Screws
(74) with the M10 x 20mm Hex Screws (75).
Attach the Base (2) to the Frame (1) with two
M10 x 68mm Screws (86), two M10 Washers
(91), and two M10 x 20mm Hex Screws (75); do
not fully tighten the Screws yet.
Finish attaching the Base (2) to the Frame (1)
with two M10 x 20mm Screws (74).
Then, fully tighten all the Screws (74, 75, 86).
Attach the Foot (34) to the underside of
the Frame (1) with two M4 x 19mm Flange
Screws (99).
Then, remove the packaging materials from
beneath the Frame (1).

8
6
30
29
93
93
93
93
95
27, 28
6. Identify the Left and Right Shield Covers
(29, 30).
Tip: Avoid pinching the wires. Press the
Left and Right Shield Covers (29, 30) together
around the Upright (4), and attach them with an
M4 x 25mm Screw (95).
Then, attach the Left and Right Shield Covers
(29, 30) to the Left and Right Shields (27, 28)
with four M4 x 16mm Screws (93); start all the
Screws, and then tighten them.
Avoid pinching
the wires
4
93
10
4
5
5. Attach the Water Bottle Holder (10) to the
Upright (4) with two M4 x 16mm Screws (93).

9
7
7. Attach the Lower Shield Cover (32) to the Left
and Right Shields (27, 28) with two M4 x 16mm
Screws (93).
27
28
32
18
92
19
92
93
93
8
8. Identify the Right Pedal Leg (18).
Attach a Pedal (19) to the Right Pedal Leg (18)
with four M6 x 12mm Screws (92); start all the
Screws, and then tighten them.
Repeat this step to attach the other Pedal
(not shown) to the Left Pedal Leg (not
shown).

10
68
56
56 55
64
18
17
10
10. See the inset drawing. Identify the Crank
Caps (56), which are larger than the
Leg Caps (55).
Attach the Right Pedal Leg (18) to the right
Crank Arm (39) with an M8 x 16mm Screw
(68), a Crank Cap (56), and an M8 x 32mm
Washer (64).
Repeat this step to attach the Left Pedal
Leg (17).
39
A
B
18
17
9
9. Locate the pedal leg assembly tool (A).
Using a plastic bag to keep your fingers clean,
apply some of the included grease to the right
Crank Arm (39).
IMPORTANT: Make sure that the parts inside
the Right Pedal Leg (18) do not fall out.
Insert your finger into the Right Pedal Leg in the
indicated location (B) and hold the parts in place.
Then, insert the pedal leg assembly tool (A)
into the Right Pedal Leg (18) from the direction
shown. Tip: It may be helpful to turn the
pedal leg assembly tool side to side as you
insert it.
Then, slide the Right Pedal Leg (18) onto the
right Crank Arm (39); the pedal leg assembly
tool (A) will be pushed out as you do this.
Repeat this step for the Left Pedal Leg (17).
39
Grease