Cybex 750T Treadmill Service Manual
Service
Page 4-3
Service Diagnostics
Service diagnostics allows testing, monitoring or altering of unit controls and performance.
Open service diagnostics from Dormant mode or opening screen. Press PAUSE/END key to exit.
Press CLEAR, press 8-8-8 and press ENTER.
LED TEST
A quick LED text begins with lighting the following for three seconds each.
1. Bar Graph Matrix (BGM) LEDs
2. Text Area
3. Data Readout LED
“Key Test” will then be displayed.
KEY TEST
Test each key by pressing once. Each key press is recognized with a beep. If key is held, beep is repeated or
stuck key is indicated.
Press STOP to exit test and move forward in Test Mode.
STATIC I/O
“STATIC I/O” is displayed in Text Area.
1. Check software version
SHIFT/SCAN key displays the model and software version of the unit “750CR VX.YY”.
X=Major Version and .YY=minor version.
2. Test heart rate display
Grasp heart rate grips to verify heart rate LED blinks and “CHR” is displayed. If testing
wireless heart rate, “WHR” displays.
3. Test Controller Communication
The two lower left decimal points of the time display to indicate receiving (left) and
transmitting (right) communication signals.
4. Test Network Communication
The upper right decimal points of the time display to indicate receiving (left) and
transmitting (right) CSAFE and/or AV Port Communication signals.
5. Repeat Display Test
Push PROGRAMS key to light up the entire Bar Graph matrix and Red RGB.
Push MANUAL key to light up the entire Text Area and Green RGB.
Push ADVANCED key to light up the entire enunicator, Blue RGB and 7-segment displays.
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