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AIR250 SEATED LEG CURL
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OPERATION MANUAL
The following routine maintenance is recommended annually or at the time batteries are replaced:
1. Clean:
• Wipe any accumulated dust around the Frame and the Belt System, including the Air Tank and Cylinder, using
a clean shop cloth.
2. Visual inspection of Air Lines and Communication Wires:
• Air Lines have no kinks, tears, or breaks; Communication Wires have no exposed wires or visible damage.
3. Replace the Air Filter if element is dirty (element turns a bright pink or red color):
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Tools required: Small Needle Nose Pliers, Cutter Tool (to cut off flared end of tubes).
4. Visual inspection of Belt and Pulley:
• Belt is free of cracks, frayed edges, or otherwise excessive wear; check for smooth travel around the Pulley.
5.
Replace the Muffler if discoloration is present.
• Tool required: 11/16 inch Wrench or Adjustable Wrench.
6. Lubricate Cylinder Rod:
• Wipe the Cylinder Rod clean and coat lightly with clean, SAE 30 motor oil, or with a silicon-based spray.
7. Visual inspection of Adjustment Knobs and moving components:
• Adjustment Knobs engage and function properly. Check Exercise Arm, Thigh Cushion, Set Back, and ROM Limiter
(if equipped) are fully functional; all externally visible nuts and bolts are tightened properly.
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Figure 14. 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).
ANNUAL MAINTENANCE
WARNING: HIGH-PRESSURE AIR.
DISCONNECT THE EQUIPMENT FROM
THE AIR SUPPLY AND RELEASE ALL
THE AIR IN THE EQUIPMENT (“— ” THUMB
BUTTON) BEFORE PERFORMING ROUTINE
MAINTENANCE.
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