Marantz LN9101M manual MT20 Assembly, Refer to figure

MT20 Assembly

Assemble the MT20 by performing the steps below,
refer to figure 10:	MT20 and LN9101M Mounting Plates
	Plate 1
	Plate 2
	Plate 3
	Plate 4 (LN9101M)

Figure 10

Notes: The MT20 hardware, fasteners, mounting tem- plate and parts list are located in a separate shipping carton from the projector. Plate #4 supplied with the LN9101M will be used instead of the MT20 Plate #4.

1. Insert Base Plate			Plate 1
connectors #1 into
the lateral position-	1
ing slots #3 from the		4	Ceiling Wire	4
underside of Plate 1.			Access
The lateral position-	2	3		3	2
ing slots will give			2
you 2-1/4 inches of		Projector Mount Ceiling Plate 1
		Base Plate Connectors #1

lateral adjustment for		Figure 11
projector alignment.
Refer to figure 11.		Plate 2
2. Base plate connector	3	3
holes #3 provide 15
degrees of horizontal		Wire
rotation adjustment.		Access
Attach horizontal	3	3
adjustment Plate 2 to
the projector mount		Figure 12
ceiling Plate 1 using		Plates 1 & 2
the four (4) 5/16-18
inch nuts and wash-
ers provided. Refer		Wire
to figures 12 and 13.
		Access
Note: When the
EXT10 Exten-
sion Pole will
be used, attach
the “Outside		Figure 13
Pole” end to
Plate #1 (instead of Plate #2) using four (4)
5/16-18 inch nuts and washers provided. Refer
to figure 14.

3. Install the combined	EXT10
Plates #1 and #2 (or
Plate 1 with the EXT10)
securely to the Building	Plate #1
Structure following all of
the Local Building/Con-
struction Codes. Use
suitable hardware in ad-
equate quantity and size
depending on the installa-
tion requirements.	Figure 14
Caution: The Projector

together with the mounting brackets weighs 80 pounds (36.29 kg).

4.Attach the Horizontal Tilting Plate #3 to the previ- ously combined plates (already installed on ceiling) using the 1/4-20 inch screws provided. Refer to Figures 15 and 16. Install two 1/4-20inch screws with rubber spacers and metal washers part way into the welded metal studs (indicated #1). The newly combined Plate 3 provides 10 degrees of horizontal tilt. After positioning the plate, loosely tighten the screws.

Plate 3

2	2	3	2	2
1		Wire			1
2		Access
			Indicates Forward		2
			Positioning of Mount

2 3 2

1Holes for 1/4-20 inch screws with rubber washer and steel washer

2Holes for 1/4-20 inch screws

3Holes for 1/4-20 inch screws

Figure 15

Plate 3

Tilting	Tilting
Capability	Capability
	Figure 16

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