Installation manual
 10
5. Tuck the cables behind the spacer as shown in Figure 15.. 
6. Secure the power cable and solar power cable to the fan plate using the cable 
clamp, #4 screw and washer included with the kit. 
7. Make sure the fan blades rotate in a counter-clockwise direction by taking the 
radiation shield assembly to an area exposed to sunlight or by shining a bright 
incandescent light on the solar panel. 
If the fan blades rotate in the wrong direction, check the fan and solar power cables 
for a reversed connection. 
Note: The fan must rotate in a counter-clockwise direction in order to operate effectively.
Cable Clamp
Connector 
Module
Power Cable to SIM
(Wireless ISS Only)
Solar Power Cabl
e
Fan Unit Cable
Threaded Spacer
Figure 15. Clamp Power Cable and Solar Power Cable










