C932i, C946i Treadmill
Page 54
Procedure 6.13 - Replacing the HR PCA
1.
Set the treadmill circuit breaker in the “off” position and unplug the treadmill’s line cord from
the A.C. outlet.
2.
The PCA’s in the display are static sensitive. They can be damaged if proper static
prevention equipment is not used. Attach an anti-static wrist strap to your arm, then connect
the ground lead of the wrist strap to the treadmill’s frame ground.
3.
Remove the seven screws that fasten the display back cover and remove the display back
cover as follows. Grasp the display back cover by the top two holes and pull downward to
release the top of the cover. Grasp the top and bottom of the cover and pull towards you and
then downward to remove cover.
4.
Disconnect the HR cable and handlebar cable from the HR PCA. See Diagram 6.9.
5.
The HR PCA snaps into its mounting. Press its tabs downward and remove the HR PCA
from its mounting.
6.
Orient the replacement HR PCA so that the side with the connectors facing to the left and
snap the HR PCA into its mounting.
7.
Connect the handlebar cable to the upper connector on the HR PCA and the HR cable to
the lower connector on the HR PCA. See Diagram 6.9.
8.
Replace the display back cover by sliding the lower portion of the cover over the targas,
then press the cover into place. Fasten the cover with the hardware removed in step 3.
9.
Check treadmill operation per Section 3
