C776i Stairclimber
Page 33
Procedure 7.2 - Replacing the Upper PCA
Follow anti-static handling procedures and wear an anti-static device (such as a wrist strap)
when you perform this procedure.
1. Remove the four screws that fasten the display front panel to display housing.
2. Disconnect the data cable and heart rate cable from the upper printed circuit assembly.
3. Disconnect the keyboard cable from the upper printed circuit assembly. See Diagram 7.1.
Diagram 7.1 - Keyboard and Upper Printed Circuit Assembly
4. Remove the four screws that fasten the upper printed circuit assembly to the display front
panel.
5. Set the replacement upper printed circuit assembly in its mounting position on the display
front panel and fasten it with the four screws removed in step 4.
6. Set the display front panel near its mounting position and reconnect the data cable and
heart rate cable to the upper printed circuit assembly.
7. Set the display front panel in its mounting position on the display housing and fasten it with
the four screws removed in step 1.
8. Thoroughly test the C776i as described in Section Four.
Upper Printed
Circuit Assembly
Keyboard
Cable
Display Front
Panel
Mounting Screw
To Next Page
Loading...
