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3. Remove the six (6) screws holding the upper PCB to the console face.
This will free the upper PCB and overlay from the plastic console. Do not
touch any components on the upper PCB. Touching components
could cause static damage.
4. Install the new upper PCB.
5. Reinsert the six (6) screws through the upper PCB and into the console
face. Tighten.
6. Reconnect all cables to the upper PCB (as shown at the top of this
procedure).
• Plug the wireless heart rate PCB back into the upper PCB. It plugs
into the bottom 3-pin header on the right side of the upper PCB (as
shown in the drawing).
• The contact heart rate PCB has a cable coming up from the neck of
the unit. This plugs into the top, 3-pin header on the right side of
the upper PCB, above the wireless heart rate header (as shown in
the drawing).
• The ribbon cable plugs into the bottom ribbon cable header on the
right side of the upper PCB (as shown in the drawing).
• The FITKEY ribbon cable (P2418) plugs into the FITKEY ribbon
cable header on the upper PCB. This header is located just above
the contact heart rate header (as shown in the drawing).
• There are two (2) gray Telco cables. The cable from the 8VDC jack
affixed to the console back connects to the 8-pin, +8VDC power
header on the upper PCB. The other cable from the COMM jack
affixed to the console back connects to the 8-pin, C-Safe
communications header.
7. Verify connections.
8. Match the console and face up to each other and install the five (5)
console screws, using a Philips screwdriver.
9. The model of machine must be defined. (You must rotate the TeleRails or
have the wall pack plugged in to power up the upper display to perform
this next procedure.) When the display lights up, see if “UNDEFINED”
appears in the top window. If so, use the UP arrow until the correct setting
is displayed for your unit. The correct setting for your unit is
“ELLIPTICAL” for early software versions, “SX” or “SX1000” for
versions with fixed pedals, “SX” or “SX7000” for BioFlex pedals, or
“SXT” or “SXT7000” for all-body ellipticals. If no unit type appears in the
top window upon power up, the display has probably been preset at the
factory. To verify this, hold the SCAN, SELECT, and PAUSE for three
seconds until “FACTORY SETTINGS” appears, then release. Do not
continue to hold keys once this appears. Press ENTER once. If the
correct unit type appears in the top window, press ENTER eight (8) times
until “UPDATING” appears. If the correct unit type doesn’t appear in the
top window, press and hold SELECT and the UP or DOWN arrow
simultaneously until the correct unit type does appears.
10. Verify operations of the unit by using different programs.
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