Siemens SINUMERIK 840D sl Manual page 53

Proceed in the same way to install the second rotary switch.
NOTICE
Damage to the components through incorrect installation of the rotary switches
● It is essential that the specified tightening torques are complied with.
● Make sure that the connection cable is cleanly folded as in the figure and lay it so that it
ERGOline Stage 3
Manual, 02/2015, 6FC5397-4FP40-0BA0
does not come into contact with any chafing edges.
Spare parts
8.2 Replacement
53