Keys Fitness Adjustable Hyperextension KF-AH User manual

AdjustAble Hyperextension
Owner’s Manual
KF-AH
215-00217
03/07 Rev A

2
Table of Contents
Before You Start 3
Important Safety Information 4
Assembly 5 - 11
Parts List 12
Exploded View 13
Warranty Information 14

KEYS FITNESS SERIES
MODEL: KF-AH
QUESTIONS?
CALL
1-888-340-0482
Monday-Friday
8:30-5:30 Central Time
When calling please have the following product information available:
3
Model Name :
Date Mfg.:
PO # :
Serial #:
This information can be found on
the serial tag located on the unit.
THANK YOU for making this unit a part of your exercise program.
Keys Fitness assures the very best in value, appearance, durability
and biomechanics.
This manual will guide you through the assembly process. If at
any time you are having trouble with the assembly or use of this product, then
please contact us at our Keys Fitness Help line. We have trained service techni-
cians on site to take care of you, our valued customer.
REGISTRATION CARD
To avoid unnecessary delays in warranty parts and to insure that a permanent
record of your purchase is on file with our company, be sure to send in the war-
ranty registration card or register on-line at www.keysfitness.com within 10 days
of purchase.
Before You Start
13
14

4
Important Safety Information
Prior to assembly, remove components from the box and verify that all the listed parts were
supplied.
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. Keys Fitness
Products LP assumes no responsibility for personal injury or property
damage sustained by or through the use of this product.
It is the owner’s responsibility to ensure that all users of this unit have
read the Owner’s Manual and are familiar with safety information and
precautions.
SAFETY PRECAUTIONS
• This unit should only be used on a level surface and is intended for
indoor use only. Keys Fitness recommends an equipment mat be
placed under the unit to protect the floor or carpet and for easier
cleaning.
• Wear comfortable, good-quality walking or running shoes and appro-
priate clothing. Do not use this unit with bare feet, sandals, socks or
stockings!
• Always examine your unit before using to ensure all parts are in
working order.
• Do not leave children unsupervised near or on the unit.
• Service to your unit should only be performed by an authorized
service representative, unless authorized and/or instructed by a
Keys Fitness technician. Failure to follow these instructions will void
the warranty.
Read all precautions and instructions in this manual before using this equipment.

5
STEP 1
2
1
3
30
30
36
36
36
36
36
36
39
39
39
39
30
36
NOTE: Hand tighten bolts and nylon nuts until machine is fully assembled.
Attach U-Shaped Base (2) to Main Frame (3) using Bolts M10X80
(30), Washers M10 (36), and Nylon Lock Nuts M10 (39).
Attach Base Frame (1) to Main Frame (3) using Bolts M10X80 (30),
Washers M10 (36), and Nylon Lock Nuts M10 (39).
Assembly
5

6
STEP 2
3
5
69
9
29
36
36
39
NOTE: Hand tighten bolts and nylon nuts until machine is fully assembled.
Connect Swivel Frame A (5) to Main Frame (3) using Pivot Axle (9),
Bolt M10X110 (29), Washers M10 (36), and Nylon Lock Nut M10 (39).
Slide Adjustable Frame (6) into Swivel Frame A (5) and secure in
place using the orange pop pin. Insert Pivot Axle (9) into the top of
Adjustable Frame (6).
Assembly
6

7
STEP 3
6
7
3
4
28
30
29
35
35 38
36
36
39
39
36
36
NOTE: Hand tighten bolts and nylon nuts until machine is fully assembled.
Attach Swivel Frame B (7) to Adjustable Frame (6) using Bolt
M10X110 (29), Washers M10 (36), and Nylon Lock Nut M10 (39).
Attach Pad Support (4) first to Swivel Frame B (7) using Bolts
M10X80 (30), Washers M10 (36), and Nylon Lock Nut M10 (39). Now
secure the pad support to Main Frame (3) using Bolt M12X105 (28),
Washers M12 (35), and Nylon Lock Nut M12 (38).
Assembly
7

8
STEP 4
7
12
8
31 36
39
31
39
36
NOTE: Hand tighten bolts and nylon nuts until machine is fully assembled.
Attach Foam Frame (8) to Adjustable Tube (12) using Bolts M10X65
(31), Washers M10 (36), and Nylon Lock Nuts M10 (39).
Slide Adjustable Tube (12) into Swivel Frame B (7) and secure using
orange pop pin.
Assembly
8

9
STEP 5
18
18
20
20
NOTE: Hand tighten bolts and nylon nuts until machine is fully assembled.
Slide a Foam Roller (18) onto each side of Foam Frame (8). Use a
rubber mallet to secure Big Plugs (20) into foam frame shafts.
Assembly
9

10
STEP 6
13
14
32
32
32
32
36
36
36
36
4
NOTE: Hand tighten bolts and nylon nuts until machine is fully assembled.
Install Chest Pads A & B (13 & 14) onto Pad Support (4) using Bolts
M10X30 (32) and Washers M10 (36).
Assembly
Tighten all hardware securely.
10