PI L-402 Series, User Manual, Page: 19 / 43

5 Installation
L-402 Mniature Stage MP164E Version: 1.2.0 15
b. Place the L-402 on the surface so that the locating pins are inserted into the
corresponding locating holes on the other side.
4. Completely screw in the screws into all mounting holes.
5. Check that the L-402 is affixed firmly to the surface.
5.3 Connecting the L-402 to the Protective Earth Conductor
INFORMATION
It is only necessary to connect the L-402 to the protective earth conductor when both of the
following conditions are met:

The load on the motion platform of the L-402 must be connected to the protective earth
conductor, but it is not possible to connect the protective earth conductor directly to the
load.
 The load and the motion platform are connected conductively to each other.
INFORMATION

Observe the applicable standards for connecting the protective earth conductor.
On the side of the L-402, there is an M4 hole for connecting the protective earth conductor. In
the following figure, this hole is marked with an arrow.
Figure 7: Position of the hole for the protective earth connection