Nomenclature – Activeforever OptiFlex 3 Knee CPM (OptiFlex3 Knee CPM) User Manual
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OptiFlex® 3 Continuous Passive Motion (CPM) Therapy Unit
7
NOMENCLATURE
PENDANT FUNCTIONS AND USE
All user input and feedback is provided through the pendant. The 
following are descriptions of each button provided with OptiFlex® 3.
Extension: View and modify the extension angle 
parameter.
How to use: To view the extension angle, press and hold 
the Extension button. To modify the current extension 
angle, press and hold the Extension button while 
pressing either the Up or Down Arrow.
Flexion: View and modify the flexion angle parameter.
How to use: To view the flexion angle, press and hold 
the Flexion button. To modify the current flexion angle, 
press and hold the Flexion button while pressing either 
the Up or Down Arrow.
Speed: View and modify the speed parameter.
How to use: To view the speed, press and hold the 
Speed button. To modify the current speed, press and 
hold the Speed button while pressing either the Up or 
Down Arrow.
Extension/Flexion Delay: View and modify the 
delay time for the extension or flexion angles. Using 
Extension/Flexion Delay will cause the carriage to 
stop at the extension and flexion angle for the time 
programmed.
How to use: To view the extension/flexion delay time, 
press and hold the Extension/Flexion Delay button. 
You can set independent Delay times for extension 
and flexion. If an extension and or flexion delay time is 
required, simply hold down the Delay button and the 
Extension or Flexion button and use the Up or Down 
Arrows to adjust the time.
Up Arrow: Increases treatment parameters in 
conjunction with other buttons.
How to use: Select the specific function to increase 
(Speed, Extension, Flexion or Extension/Flexion Delay). 
While pressing and holding the appropriate button, 
use the Up Arrow to increase the value of the specified 
function.
Down Arrow: Decreases treatment parameters in 
conjunction with other buttons.
How to use: Select the specific function to decrease 
(Speed, Extension, Flexion or Extension/Flexion Delay). 
While pressing and holding the appropriate button, use 
the Down Arrow to decrease the value of the specified 
function.
Reset: Resets all parameter and patient counters to 
factory defaults.
How to Use: To reset patient compliance counters, press 
and hold lightly by inserting a paper clip and accept 
reset by pressing the Mode button. To display total unit 
run time and cycles, press and hold Reset for 3 seconds, 
the total unit time and cycles are temporarily displayed.