Andrew Wireless Innovations Group M17P26 User Manual

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5.3. 
REPLACEMENT OF FAN UNIT 
 
The fan unit is an FRU in the ION-M17P/26 EU. 
 
 
figure 5-4 Fan unit screws 
 
Unscrew the three M5x16 socket-head screws by which the fan unit is screwed to the 
cabinet. Be careful not to lose the according washers. 
Take off the fan unit and disconnect 
the connector cable from the 
cabinet. 
         
 
To install the new fan unit, proceed 
in reverse order. 
 
In order not to squeeze the fan 
connector cable, take care to 
position it correctly after its re-
connection. 
         
 
 
figure 5-5 Fan-connector cable