Power Down - GE T2100 Service Manual

Take the time to make all of the recommended visual checks (see the visual inspection
chart on the next page) before starting any detailed troubleshooting procedures.
CAUTION:
Before performing any maintenance or repair on the equipment, take precautions
against electrostatic discharge damage.
CAUTION:
Improper repair methods can damage the PCB assemblies even further.
Only qualified service personnel with the proper equipment should attempt to
repair PCBs.

Power Down

Set the treadmill's ON/OFF switch to OFF (0). Disconnect the power cord from the
AC wall outlet.
WARNING:
Unplug the unit before performing the following procedure.
Visual Inspection Chart
Area
I/O Connectors and
Cables
Fuses
Interface Cables
Circuit Boards
2021403-120F
Look for the following problems:
• Fraying or other damage
• Bent prongs or pins
• Cracked housing
• Loose screws in plugs
• Check that each terminal on the X1 connector is tightened
securely. See "Drive Controller X1 PIN Descriptions" on page
121 for torque requirements.
Type and rating. Replace as necessary. See
Locations" on page 103.
• Excessive tension or wear
• Check for loose connections
• Check that each terminal on the X1 connector is tightened
securely. See "Drive Controller X1 PIN Descriptions" on page
121.
• Moisture, dust, or debris (top and bottom)
• Loose or missing components
• Burn damage or smell of over-heated
• Socketed components not firmly seated
• PCB not seated properly in edge connectors
• Solder problems: cracks, splashes on board, incomplete feed
through, prior modifications or repairs
T2100 Treadmill
Troubleshooting
"Power Board Fuse
77