Toshiba NV Series Hardware Manual page 112

(8) Mount the top bracket.
Position the top bracket on BUM7B by aligning the loosened screws and the large
diameter circle of the keyhole-shaped screw holes (4). Move the top bracket to the right
to align the screws and the small diameter circle of the screw holes.
Proper positioning of the top bracket
Top bracket mounting hole (keyhole type) x 4
Move the top bracket to
the right.
After moving the top bracket to the right
Screw securing
the top bracket
(9) Tighten four screws for securing the top bracket.
While holding the top bracket by one hand, insert a 150-mm or longer Phillips
screwdriver into four holes for fixing both top bracket and G2 I/O module (S1, S4, S8
and S11) in turn by the other hand and temporarily fix the top bracket. Mount the blank
panels attached to BUM7B on slots S2 and S10 and position the top bracket.
Adjust the mounting position of the top bracket, and tighten four screws to secure the
top bracket (tightening torque: 1.47N･m).
S1 S2
Hold the bottom of the top bracket by hand for aligning
the top bracket with the center of the mounting hole. The
top bracket cannot be moved to the right if it inclines
downward.
The screw aligns with the large diameter hole.
Top bracket mounting hole (keyhole type) x 4
S3 S4 S5 S6 S7 S8
Unified Controller nv Series type1 light Controller Unit Operating Instructions
Center of the top bracket mounting hole
S9 S10 S11
: Top bracket mounting screw x 4
Blank panel x 2
93