Keys Fitness HT640U User manual

Customer Service
1.888.340.0482
Keys Fitness
4009 Distribution Drive
Suite 250
Garland, TX 75041
www.keysfitness.com
315-00047
07/05 Rev A
HT640U
Owner’s Manual
HT640U UPRIGHT
Model Name : HT640u
Serial Number :
Write down for future reference
Serial Number Decal Location

Table of Contents
2
Important Safety Information 3
Before You Start 4
Assembly 5-9
Console Overview 10-12
Monitoring Your Heart Rate 13-14
Moving Instructions 15
Warm Up Exercises 16
Exploded View 17
Parts List 18
Warranty 19

Important Safety Information
3
WARNING! Before using this unit or starting any exercise program, consult your physician. This is especially
important for persons over the age of 35 and/or persons with pre-existing health problems. The manufacturer
or distributor assumes no responsibility for personal injury or property damage sustained by or through the use
of this product.
SAFETY PRECAUTIONS AND TIPS
1. It is the owner's responsibility to ensure that all users of this unit have read the Owner's Manual and are
familiar with warnings and safety precautions.
2. This unit has a user maximum capacity of 275 pounds.
3. The unit should only be used on a level surface and is intended for indoor use only. The unit should not be
placed in a garage, patio, or near water and should never be used while you are wet. Ironman Fitness recom-
mends a mat be placed under the unit to protect floor or carpet and for easier cleaning.
4. Wear comfortable, good-quality walking or running shoes and appropriate clothing. Do not use the unit with
bare feet, sandals, socks or stockings.
5. Always examine your unit before using to ensure all parts are in working order.
6. Allow the unit to fully stop before dismounting.
7. Pets should never be allowed near the unit.
8. Do not leave children unsupervised near or on the unit.
9. Never operate the unit where oxygen is being administered, or where aerosol products are being used.
10. Never insert any object or body parts into any opening.
11. For safety and to prevent damage to your unit, no more than one person should use the unit at a time.
12. Service to your unit should only be performed by an authorized service representative, unless authorized
and/or instructed by the manufacturer.
13. Failure to follow these instructions will void the unit warranty.

Before You Start
4
Thank you for purchasing the Health Trainer 640U Upright! This quality product you have chosen was
designed to meet your needs for cardiovascular exercise. Before you start, please read the Owner's Manual and
become familiar with the operation of your new unit.
Remember to take the time to perform the stretching exercises provided to avoid injury.
If you are taking medication, consult your physician to see if the medication will affect your exercise heart rate.
If you have heart problems, you are not active, and/or are over the age of 35 years, do not use the pre-set pro-
grams or start an exercise program without first contacting and receiving approval from your physician.
To avoid the risk of electrical shock, always keep the console dry. Do not spill liquids on the console. Ironman
Fitness recommends a sealed water bottle for beverages consumed while using the unit.
Please review the following drawing below to familiarize yourself with the listed parts.
CONSOLE
PULSE HANDLES
TRANSPORT WHEEL
RIGHT PEDAL
LEFT PEDAL
LOCKING KNOB
MAIN FRAME
REAR FOOT TUBE
FRONT FOOT TUBE
AC ADAPTER

Assembly
5
INSTRUCTIONS FOR ASSEMBLY:
Unpack the box in a clear area. Check to make sure all components are present and in good condition. Do
not dispose of the packing material until the assembly is completed. Tools have been provided for you to
use when assembling this product.
Locate the hardware pack and identify the following parts required for assembly.
Tools:
1. Allen Wrench
2. Wrench
Main Components:
1. OWNER’S MANUAL
2. MAIN FRAME
3. PULSE HANDLES
4. REAR FOOT TUBE
5. FRONT FOOT TUBE
6. PEDALS LEFT AND RIGHT
7. CONSOLE
8. AC ADAPTER
Hardware:
1. CARRIAGE BOLT M8X1.25X65MM (1) – Qty 2
2. M8 X19MM WASHER BLACK (4) – Qty 17
3. M8 IDX18.8MM OD FLAT WASHER (ZINC) (77) – Qty 4
4. M8 LOCKNUT (42) – Qty 4
5. M8 X15 HEX HEAD SCREW (20) – Qty 8
6. M6X35 PHILLIP SCREW (19) – Qty 4
7. M5 X10MM SCREW (80) – Qty 2

FIGURE 1
Step 1:
Attach Rear Foot Tube (2A) to
Main Frame with two Bolts (1), two
Washers (4) and two Cap Nuts (5).
Step 2:
Attach Front Foot Tube (2) with
two Bolts (1), two Washers (4) and
two Cap Nuts (5).
FIGURE 2
Step 1:
Thread the Right Pedal (9) into the
right crank area of Main Frame.
Secure in place by turning it clock-
wise to tighten.
Note: Right Pedal (9) is marked
with an “R”.
Step 2:
Thread the Left Pedal (10) into the
left crank area of Main Frame (1).
Secure in place by turning it count-
er-clockwise to tighten.
Note: Left Pedal (10) is marked
with an “L”
Assembly
6
Figure 2
Figure 1

Assembly
7
FIGURE 3
Step 1:
Assemble Seat (13) to Seat Post
(14) using four Washers (77) and
four nuts (42).
Step 2:
Slide Assembled Seat into Main
Frame.
FIGURE 4
Step 1:
Connect Pulse Wires (17 & 18) to
cables coming from Main Frame.
Step 2:
Attach Console Tube (16) to Main
Frame using four Screws (20) and
four Washers (4).
16
Figure 3
Figure 4

Assembly
8
FIGURE 5
Step 1:
Pull Cables (17 & 18) thru
Console Tube.
Step 2:
Attach Pulse Handlebars (59) to
Console Tube using eight Screws
(20) and eight Washers (4).
59
Figure 5
Figure 6
FIGURE 6
Step 1:
Attach Elbow Pads (34) to Pulse
Handlebars using four Screws (19).

FIGURE 7
Step 1:
Connect Cables 17,18 and 63 to
cables coming from Console (30).
Step 2:
Attach Console (30) to Console
Tube using four Screws (80).
Note: The four Screws(80) will
already be installed into the back
of Console(30) when you remove it
from the box.
Assembly
9
Congratulations!
You have completed assembly of your new Health Trainer 640U Upright!
Figure 7

Console Overview
10
CONSOLE BUTTONS
PROGRAM: Use this button to select an exercise program (P1 to P11).
+: Use this button to increase values (TIME, SPEED, DISTANCE, etc.).
-: Use this button to decrease values. This button also functions as a RESET. To reset hold this button for
two seconds. All values except for Pulse Limits and Age will reset to 0.
SELECT: Use this button when entering settings and to cycle thru funcions (TIME, DISTANCE,
CALORIES, PULSE LIMITS, AGE)
CAL/WATT: Use this button to toggle between CALORIES and WATTS.
GENERAL INFORMATION:
1. After 4 minutes of non use all function data will disappear except for temperature figures. All training data
will be kept. You may start pedaling or press any button to have all function data come up again.
2. If display is not correctly shown, please reinstall the batteries, or try new ones.