KF-AC
AbdominAl CrunCh
Owner’s Manual
Read all precautions and
instructions in this manual before
using this equipment.
215-00122
10/06 Rev A
Before You Start
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-
of purchase.
KEYS FITNESS SERIES
MOdEl: KF-AC
QUESTIONS?
CAll
1-888-340-0482
Monday-Friday
8:30-5:30 Central Time
When calling please have the following product information available:
Model Name :
Date Mfg.:
PO # :
Serial #:
Model Name Decal Location
ꢁ
Important Safety Information
NOTE: Hand tighten bolts and nylon nuts until machine is fully
assembled.
Prior to assembly, remove components from the box and verify that all the listed parts
were supplied.
SAFETY INFORMATION 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 appropriate cloth-
ing. 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 represen-
tative, unless authorized and/or instructed by a Keys Fitness technician. Failure
to follow these instructions will void the warranty.
ꢂ
Assembly
ꢃ
Assembly
NOTE: Hand tighten bolts and nylon nuts until machine is fully assembled.
STEP 1
Connect Pad Support Frame (3) to the Front and Back Base (1 and 2)
using Bolts (14), Washers (10) and Nylon Nuts (11).
ꢄ
Assembly
NOTE: Hand tighten bolts and nylon nuts until machine is fully assembled.
STEP 2
Slide Roller Pad Tubes (4) through the holes on the Pad Support
Frame (3).
Attach Foam Padding (8) to both sides of the Roller Pad Tube (4) and
hold in place using a Plug (7) on each side.
ꢅ
Assembly
NOTE: Hand tighten bolts and nylon nuts until machine is fully assembled.
STEP 3
Attach Pad (5) to the Pad Support Frame (3) using Bolts (9) Washers
(10).
ꢆ
Exploded View
ꢇ
Parts list
KF-AC Parts list Rev A
Ref #
Part #
description
Qty
1
1
2
3
4
5
6
7
8
9
223-00976 FRONT BASE, KF-AC
223-00977 BACK BASE, KF-AC
1
223-00978 FRAME, PAD SUPPORT KF-AC
219-00465 ROLLER PAD TUBE, KPS-AC
228-00224 PAD, KF-AC
1
2
1
206-00392 FOOT CAP, RIGHT 50.8 KF SERIES
206-00390 PLUG, ROLLER PAD TUBE CAP, KF SERIES
206-00395 FOAM PADDING, 100X22X180 KF SERIES
202-00634 SCREW, M10X80 BUTTON HEAD SOCKET CAP
4
4
4
2
10 202-00223 WASHER, 11X23X2
6
11 202-00091 NYLON NUT, M10
2
12 202-00115 WASHER M8
8
13 202-00636 SCREW, M8X25 BUTTON HEAD SOCKET CAP
14 202-00690 SCREW, BUTTON HD SOCKET CAP M10X90
15 206-00391 SQUARE PLUG, 50.8 KF SERIES
16 206-00393 FOOT CAP, LEFT 50.8 KF SERIES
8
2
4
4
#
202-00691 BOLT PACK, KF-AC
1
10
Warranty Information
KEYS FITNESS PRODUCTS, L.P.
LIFETIME WARRANTY
This Warranty applies in the United States and Canada to products manufactured or distributed by
Keys Fitness Products, LP (“Keys”) under the KEYS brand name. The warranty is non-transferable
and valid only to the original purchaser.
Keys warrants that the Product you have purchased for non-commercial, personal, family, or
household use from Keys or from an authorized Keys reseller is free from defects in materials or
workmanship under normal use during the warranty period. Your sales receipt, showing the date of
purchase of the Product, is your proof of purchase. This warranty only extends to you, the original
purchaser. It is not transferable to anyone who subsequently purchases or acquires the Product from you. This Warranty
becomes VALID ONLY if the product is purchased through a Keys Fitness authorized dealer unless otherwise authorized
by Keys Fitness in writing and must be assembled / installed according to the instructions included with the Product.
In a light institutional setting, Keys will extend a one year limited warranty to the original purchaser.
During the warranty period Keys will repair or replace (at Keys' option) the product if it becomes defective, malfunctions, or
otherwise fails to conform with this Warranty under normal use. In repairing the Product, Keys may replace defective parts
with new or, at the option of Keys, serviceable used parts that are equivalent to new parts in performance. All exchanged
parts and Products replaced under this warranty will become the property of Keys. Keys reserves the right to change man-
ufacturers of any part to cover any existing warranty.
This warranty DOES NOT COVER shipping charges, export taxes, custom duties and taxes, or any other charges associ-
ated with transportation of the parts or Product. To obtain warranty service, you must contact a Keys authorized retailer,
service technician or Keys Fitness at our phone number located in this manual. Any parts determined to be defective must
be returned to Keys to obtain warranty service. You must prepay any shipping charges, export taxes, custom duties and
taxes, or any other charges associated with transportation of the parts or Product. In addition, you are responsible for
insuring any parts or Product shipped or returned. You assume the risk of loss during shipment. You must present Keys
with proof-of-purchase documents (including the date of purchase). Any evidence of alteration, erasure or forgery of proof-
of-purchase documents will be cause to void this Warranty.
This Warranty does not extend to any product not purchased from Keys or from an authorized Keys reseller. This Limited
Warranty does not extend to any Product that has been damaged or rendered defective; (a) as a result of accident, mis-
use, or abuse; (b) by the use of parts not manufactured or sold by Keys; (c) by modification of the Product : (d) operation
on incorrect power supplies; or (e) as a result of service by anyone other than Keys, or an authorized Keys warranty ser-
vice provider. Product on which the serial number has been defaced or removed is not eligible for warranty service. Should
any Product submitted for warranty service be found ineligible, an estimate of repair cost will be furnished and the repair
will be made if requested by you upon Keys' receipt of payment or acceptable arrangements for payment.
EXCEPT AS EXPRESSLY SET FORTH IN THIS WARRANTY, KEYS MAKES NO OTHER WARRANTIES, EXPRESSED
OR IMPLIED, INCLUDING ANY IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
PURPOSE. KEYS EXPRESSLY DISCLAIMS ALL WARRANTIES NOT STATED IN THIS LIMITED WARRANTY.
ANY IMPLIED WARRANTIES THAT MAY BE IMPOSED BY LAW ARE LIMITED TO THE TERMS OF THIS LIMITED
WARRANTY. NEITHER KEYS NOR ANY OF ITS AFFILIATES SHALL BE RESPONSIBLE FOR INCIDENTAL OR
CONSEQUENTIAL DAMAGES. SOME STATES DO NOT ALLOW LIMITATIONS ON HOW LONG AN IMPLIED
WARRANTY LASTS OR THE EXCLUSION OR LIMITATION OF INCIDENTAL OR CONSEQUENTIAL DAMAGES, SO
THE ABOVE LIMITATIONS OR EXCLUSION MAY NOT APPLY TO YOU. This Limited Warranty gives you specific legal
rights and you may also have other rights that may vary from state to state. This is the only express warranty applicable to
Keys-branded products. Keys neither assumes nor authorizes anyone to assume for it any other express warranty.
TEN (10) DAYS OF PURCHASE TO REGISTER YOUR UNIT WITH KEYS FITNESS PRODUCTS, LP. MAIL
WARRANTY CARD TO: KEYS FITNESS PRODUCTS, PO BOX 551239, DALLAS, TX 75355
11
Keys Fitness Products, l.P.
4009 distribution drive, Suite 250
Garland, Texas 75041
Customer Service: 1-888-340-0482
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