Heidolph RZR 1 Mode D'emploi page 17

Install stirring tool
Introduce stirring tool (N) into the chuck, put in place and secure with T-handle (M). Immersion
depth of the stirring toolis adjusted by displacing the tool in and out in the open chuck (D).
Install flexible coupling shaft
Hold the flexible coupling shaft (O) in the chuck (D) by its metallic stud (P) and secure with T-
handle (M). At this point introduce stirring tools (N) shaft end in collet (Q) and pull tight (cw)
M
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D
N
D
P
O
Q
N
E