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AIR300 LEG EXTENSION PRO
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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 Tanks and Cylinders, using
a clean shop cloth.
2.
Replace the Mufflers if discoloration is present.
• Tool required: 11/16 inch Wrench or Adjustable Wrench.
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 Air Lines and Communication Wires:
• Air Lines have no kinks, tears, or breaks; Communication Wires have no exposed wires or visible damage.
5. Lubricate Cylinder Rods:
• Wipe the Cylinder Rods clean and coat lightly with clean, SAE 30 motor oil, or with a silicon-based spray.
6. Visual inspection of Belts and Linkage:
• Belts are free of cracks, frayed edges, or otherwise excessive wear; bolts are tightened properly.
7. Visual inspection of moving components:
• Seat Lever functions properly and the adjustment mechanism engages properly. Check Exercise Arms are fully
functional; all externally visible nuts and bolts are tightened properly.
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Figure 12. Annual Routine Maintenance Illustration
Contact Keiser Customer Support for replacement part(s) order, or for any matters regarding the safe operation of your
Air300 Leg Extension Pro (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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