Preface  7368 ISAM ONT G-240W-J Product Guide 
6  3FE-48009-AAAA-TCZZA  Issue: 01 
  
Note — A note provides information that is, or may be, of special 
interest. 
  1.9.1
Procedures with options or substeps 
When there are options in a procedure, they are identified by letters. When there 
are required substeps in a procedure, they are identified by roman numerals. 
Procedure 3  Example of options in a procedure 
At step 1, you can choose option a or b. At step 
, you must do what the step indicates. 
 
1  This step offers two options. You must choose one of the following: 
a  This is one option. 
b  This is another option. 
 
2  You must perform this step. 
 
Procedure 4  Example of required substeps in a procedure 
At step 1, you must perform a series of substeps within a step. At step 2, you must do what the 
step indicates. 
 
1  This step has a series of substeps that you must perform to complete the step. You must 
perform the following substeps: i This is the first substep. ii  This is the second 
substep. 
  iii  This is the third substep. 
 
   You must perform this step.