Basler Electric BE1-851 - Manual (Page 286)

Updating is not required if a new style insertion guide (Figure 12-27) is present.
Figure 12-27. Insertion Guide - New Style
The following procedure explains how to update the insertion guide.
Procedure
The insertion guide is located inside the case on the right side between the upper and middle circuit board
connectors. The insertion guide must be rotated 180°. See Figure 12-26.
1. From the back of the case, locate the screws that secure the upper and middle connectors to the
case.
2. Remove the left-most screw from the upper and middle connectors.
3. Rotate the insertion guide 180° and re-install using the two screws.
4. Insert the new BE1-851 relay into the case and verify fit.
12-24 BE1-851 Installation 9289900990 Rev R