Page 1
STRENGTH | CARDIO | FUNCTIONAL Air250 Seated Leg Curl shown with Range of Motion Limiter AIR250 SEATED LEG CURL MODEL 1221XX & 1222XX OPERATION MANUAL...
Distribution and copying of this document, use and communication of its contents is not permitted without written authorization from Keiser Corporation. The content of this document is furnished for informational use only, may be subject to change without notice, and should not be construed as a commitment by Keiser Corporation.
For your safety, and to ensure the best experience and maximum gains, it is critical that you read and understand this manual before you begin using the Air250 Seated Leg Curl. If you have any questions regarding the operation of the Air250 Seated Leg Curl after reading this manual, our Keiser Customer Support team will be happy to assist by telephone at 1 559 256 8000 and via live chat at keiser.com/support (Monday—Friday, 9 am to 5 pm Pacific Time), or...
10. The Air250 Seated Leg Curl is not a toy. Children shall not terms of the agreement for the purchase of such products. play with the Air250 Seated Leg Curl. Children under 14 years The ability to add resistance anytime during a repetition, old should not use the Air250 Seated Leg Curl.
Page 5
0012XXXX 888888-88888 SEAT SEAT MODEL 1221 MODEL 1222 Maintain and do not remove safety or notification labels for any reason. They contain important information. If unreadable or missing, contact Keiser Corporation for a replacement (see back cover for contact information).
• 1.5V D Alkaline Batteries (quantity 2, Keiser PN 966500) • 3V CR2032 Lithium Coin Cell Battery (quantity 1) Permanently attached, not serviceable. Contact Keiser Customer Support for service. KEISER CHIP SYSTEM • The eChip insertion slot receives the Keiser eChip (electronic memory chip) for data transfer and storage...
INSTALLATION AND PLACEMENT No assembly required. Place the Air250 Seated Leg Curl on a flat, level surface. Make sure the base of the frame makes full contact with the floor. If gaps are present, relocate the equipment to an even surface.
AIR250 SEATED LEG CURL OPERATION MANUAL OPERATION EQUIPMENT OVERVIEW Range of Motion (ROM) Limiter Model 1222 Figure 5. Air250 Seated Leg Curl Power Display eChip Locking Pin (Leg Cushion) Seat Back Exercise Arm Seat Leg Cushion Spring Pin Cylinder Thigh Cushion...
AIR250 SEATED LEG CURL OPERATION MANUAL POWER DISPLAY SEAT SEAT When using the eChip, ensure that it is fully inserted into the slot as shown. Figure 6. Power Display Overview CAUTION Rate monitoring systems may be inaccurate. Over Use of the exercise Target program requires medical exercising may result in serious injury or death.
NOTE: Three user eChips (red color) come standard with your Air250 Seated Leg Curl. The Keiser USB Power Kit (a USB adapter to transfer data from your eChip to your computer and Time Set eChips to set the time zone/time on your Air250 Seated Leg Curl) is available.
Spring Pin Figure 7. Proper Operation Check Illustration Immediately replace damaged, worn, or broken parts. Do not use the Air250 Seated Leg Curl until all repairs have been completed and tested by a Keiser-certified technician. * “Lo-bA” = Batteries are low, replace immediately. If batteries are dead (depleted), the Power Display remains blank (see...
Seat Back Seat Lever side) (left-hand Leg Cushion Locking Pin Figure 8. How to Use the Air250 Seated Leg Curl CAUTION • Consult your physician before beginning any exercise • If you feel pain, faintness, or are unable to maintain program.
AIR250 SEATED LEG CURL OPERATION MANUAL HOW TO USE THE ROM LIMITER 1222 MODEL Set the range of motion START and STOP points for a targeted workout. Set the START position: Set the STOP position: Hold the Exercise Arm with one hand, and with your Remove the Lock Knob (turn counter-clockwise).
TEST PROTOCOL — The Power Test (KEISER Six-Rep Test) is used to determine the resistance at which you achieve MAXIMUM POWER. The test consists of two sets: Three repetitions Three repetitions...
CAUTION: THE HIGHEST LEVEL OF EQUIPMENT SAFETY CAN ONLY BE ENSURED IF THE EQUIPMENT IS REGULARLY INSPECTED FOR DAMAGE AND WEAR. Immediately replace damaged, worn, or broken parts. Do not use the Air250 Seated Leg Curl until all repairs have been completed and tested by a Keiser-certified technician. •...
When the batteries are replaced, the Power Display will run through a test sequence (you will see a series of numbers flashing). Once the test sequence stops and the Power Display shows "OFF," the Air250 Seated Leg Curl is ready for use.
THE AIR IN THE EQUIPMENT (“— ” THUMB BUTTON) BEFORE PERFORMING ROUTINE MAINTENANCE. Figure 13. Annual Routine Maintenance Illustration Contact Keiser Customer Support for replacement part(s) order, or for any matters regarding the safe operation of your Air250 Seated Leg Curl (see back cover for contact information).
EMC Notices, Statement of Compliance See Electromagnetic Compatibility (EMC) section, page 19. ID of specified optional external power The Air250 Seated Leg Curl does not require an external supplies or battery chargers power supply. ID of any risks associated with the...
Wear parts: After being replaced, wear parts must be disposed of according to country-specific waste laws. If you have any questions about equipment disposal, please contact your local dealer or Keiser Customer Support (see back cover for contact information).
View or print your Air250 Seated Leg Curl warranty online at keiser.com/support/warranty. If you have any questions about your warranty, please contact Keiser Customer Support at 1 559 256 8000 and via live chat at keiser.com/support (Monday—Friday, 9 am to 5 pm Pacific Time), or by email at service@keiser.com.