4
RYOBI CIRCULAR SAW – MODEL NUMBER CSB121
WARNING: Improper repair of a double insulated tool can result in damages to the double insulation system possibly causing electrical
shock or electrocution. Any repairs requiring disassembly of your tool requires safety testing and should only be performed by a Ryobi Autho-
rized Service Center. For the service center nearest you call 1-800-525-2579.
1
8
2
3
4
5
18
20
21
* 22
23
24
19
17
16
15
14
13
12
11
1
10
7
6
9
1
1
1
15
FIGURE B
25
26
27
* Note : Changes start with Date Code
0648 and Serial Number 18850