User Manual

11
AIR250 SEATED LEG CURL
OPERATION MANUAL
PROPER OPERATION CHECK
Check equipment condition and function before every workout:
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-certied technician.
* “Lo-bA” = Batteries are low, replace immediately. If batteries are dead (depleted), the Power Display remains blank (see
Battery Replacement procedure, page 16).
A. Adjustments — Engage and function properly:
• Locking Pin (Leg Cushion)
• Spring Pin (Thigh Cushion)
• Seat Lever
• Plunger Knob and Lock Knob (ROM Limiter, if
equipped)
B. Thumb Buttons and Display — press Thumb Buttons
to check for proper “+ / -” operation and the Display
powers on*.
C. Upholstery — Seat, Seat Back, Thigh, and Leg Cushions
have no excessive wear and are free of rips or tears.
D. Exercise Arm and Thigh Cushion — Move freely;
no loose parts in the linkage or lock mechanism, no
excessive wear on any rubber stops.
E. Air Leaks — No air leaks audible in the system.
F. Stability — equipment is level to a solid, at surface.
Figure 7. Proper Operation Check Illustration
C
F
B
A
ADJUSTMENTS
Locking Pin
Spring PinSeat Lever
Lock Knob
(ROM STOP)
Plunger Knob
(ROM START)
E
D