In the unlikely event of a system malfunction, the following tests may be helpful in pinpointing
the problem source.
BUTTON TEST
This will test the functionality of the 14 buttons on the display panel. Listed below is the button
designation and the display window codes displayed during key activation.
To activate the button test turn unit OFF then ON. While all LED’s are lit press <Stop> and the
<Elevation -> buttons simultaneously. All LED’s should go OFF. If an error code is displayed
note error and call Biodex Technical Support for assistance. To test individual buttons use chart
below.
Depress each button to ensure proper operation. As each button is depressed there should be a
corresponding beep.
BUTTON DESIGNATION
DISPLAY WINDOW
Select display
1
Clear display
2
Set weight
3
Set time
4
Scroll up
5
Scroll down
6
Speed up
7
Speed down
8
Grade up
9
Grade down
10
Forward
11
Reverse
12
Stop
13
Start
14
MOTOR CURRENT TEST
The test verifies that the system is operating under normal motor current levels. A contributing
factor is excess motor current is proper maintenance. As the friction between the running deck
and belt increases so does motor current. Listed below are typical current levels at specific
speeds.
To activate motor current test turn system OFF and then ON. While all LED’S are lit depress
<Stop> and <Speed -> buttons simultaneously. Using the <Speed> buttons select speed as listed
below to verify motor current values. If motor current value varies by more than 20% refer to
the maintenance section of the manual. If after maintenance is performed motor current value
continues at 20% above listed value, contact Biodex Technical Support for assistance.
SPEED
MOTOR CURRENT (AMPS)
8.0
2.0
5.0
1.4
0.0
0.4
-3.0
1.2
7. SYSTEM DIAGNOSTICS
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SYSTEM DIAGNOSTICS
Summary of Contents for 950-273
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