Siemens SINUMERIK 828D

Service cases - hardware
4.7 Installing SINAMICS components
Hardware and Software
Service Manual, 03/2011, 6FC5397-5DP40-0BA0
115
4.7 Installing SINAMICS components
4.7.1 Releasing with a screwdriver
The new protective covers for the DC link on the SINAMICS S120 components feature a
new interlock mechanism, which is really easy to operate using a slot-head screwdriver
(1 x 5.5).
Table 4- 1 Opening the protective cover for the DC link using a screwdriver
Protective cover with new interlock
mechanism
To open the protective cover, use the
screwdriver to turn the interlock screw
a little, in the direction of the arrow
(counter-clockwise)
Opened protective cover
To lock, press the protective cover back on until you hear the interlock engage.