USER'S GUIDE  ____________________________________________________________________ 
142  __________________________________________________________________ M211187EN-C 
Replacing FSC202 
1.  Open the FSI102 interface unit shield (number 1 in Figure 45 
below) and door (2). 
 
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Figure 45  FSI102 Interface Unit 
2.  Make sure that the power switch (number 1 in Figure 46 on page 
143) and the battery switch (2) are turned off.