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ISO7000 Wireless Heart Rate PCB Replacement
(Use this procedure
for ISO7000’s with serial numbers thru 470-005154.)
1. Using a Philips screwdriver, remove the four (4) display screws on the
back of the display mounting plate.
2. Disconnect all cables running to the upper PCB and remove the upper
console assembly from the unit.
Make sure the cables do not fall into
the neck of the unit.
3. Remove the two (2) outer countersunk screws in the back of the plastic
console using a Philips screwdriver. 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.
If the
wireless heart rate PCB is still plugged into the upper PCB, unplug it now.
4. Using a Philips screwdriver, remove the center, countersunk screw that
mounts the wireless heart rate bracket.
5. Cut the zip-tie holding the wireless heart rate PCB to the bracket.
6. Mount the new wireless heart rate PCB onto the bracket (as shown in the
picture at the top of the page).
7. Reinstall the wireless heart rate assembly back into the console but do not
tighten in screw all the way down. When looking at the console from the
front, rotate the wireless heart rate PCB clockwise about ten (10) degrees.
When properly installed, the wireless heart rate PCB should be completely
vertical. Tighten the screw to lock in place.
