Marantz manual MT20 Assembly, con’t, LN9101M Lens Installation

MT20 Assembly, con’t

Note: When the EXT10 Extension Pole will be used,

attach the “Inner Pole” end to Plate #3 (instead
of Plate #2) using four (4) 5/16-18 inch nuts and
washers provided.	EXT10
Refer to figure 17.
	Plate #3
6. Invert the projector and
place it on a soft, flat
surface. Align the three
6mm mounting holes on
the projector with the	Figure 17
mounting holes on Plate
#4 and the LN9101M Sled. Secure the bracket to

the projector using the three 6mm screws. Refer to figures 18 and 19.

Note: For added horizontal stability 1/4-20 eye bolts may be screwed into either side of plate 4 with guide wires attached to the eye bolts. Refer to figures 20 and 21. For safety, the MT20/ EXT10 is designed to support the weight of the LN9101M and VP-11 Projector without assis- tance from the eye bolts with guide wire.

7.Before the LN9101M Lens can be installed and adjusted, it is important to first complete the Instal- lation and Initial Settings of the VP-11 Projector. Refer to the User Guide of the VP-11 Projector and perform the necessary procedures. When the Installation and Initial Settings of the projector is complete, proceed to the LN9101M Lens Installa-

tion.Ceiling

mounting
holes
Figure 18
Ceiling Side
100 Tilt	100Tilt

Projector Side

Figure 19

Caution: The Projector together with the mount- ing brackets weighs 80 pounds (36.29 kg). It requires two or more persons to safely complete assembly.

Lift and slide the projector onto the 1/4-20 inch screws previously installed in the metal studs of the plate on the ceiling (see arrow in Figure 19). Tighten the 1/4-20 inch screws on both sides of the mount and install four 1/4-20 inch screws and washers into the side of the projector Mounting Plate 4. Refer to figure 20 (or figure 21 when the EXT10 is used).

6mm screws	6mm screw
1/4-20
tapped	Ceiling
hole

Figure 20

Hex head	EXT10
bolts and lock	Extension
nuts (supplied	Pole Kit
with EXT10)
6mm screws	6mm screw

1/4-20 tapped hole

Figure 21

LN9101M Lens Installation

Install the LN9101M Lens to the already functioning Projector by performing the steps below:

1.Locate the previously set aside LN9101M Lens and place it on a flat surface oriented with the small Lens Cover facing up. Refer to figure 22.

2.Carefully remove the small cover from the Lens by screwing it counterclockwise, it will take multiple

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