Chief NAV1 Installation Manual download pdf (Page 4)

Instruction Instructions NAV-1

NAV-1 INSTALLATION PROCEDURES

To install the NAV-1 Lens Support (hereinafter called the

NAV-1), perform the following procedures:

 Removing Projector from Ceiling Mount

 Attaching NAV-1 to RPA

 Installing and Adjusting Lens

 Adjusting NAV-1 to Projector Lens

Removing Projector from Ceiling Mount

The projector must be removed from the mount before

installing this accessory. With an assistant, remove

projector from RPA ceiling mount as follows:

NOTE: If your projector is not installed on the RPA

ceiling mount, proceed to the next

procedure.

1. Power-off the projector.

2. Disconnect the power cord that supplies electric

power to the projector.

3. Disconnect the audio/video cables from the

projector.

4. Loosen the thumbscrews securing the projector to

the RPA ceiling mount.

5. Carefully slide the projector forward until the

projector releases from the RPA ceiling mount.

6. Remove the projector.

Figure 3. Video Projector — Typical

Completely Installed NAV-1 — EXAMPLE

Disconnect

audio/video

cables from

projector

Disconnect AC

power cord to

projector

RPA

Ceiling

Mount

Thumbscrews

(3 to 6 Places)

1 2 3 4 5 6 7 8 9

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Chief NAV1 Installation Manual Page 4