AMX NXD/NXT-1200VG manual Installation and Upgrade of the Internal NXT Components, Security

	Touch Panel Accessories
NXA-PCI80211G Specifications (Cont.)
Security:	• 64-bit and 128-bit WEP
Availability:	• All 1200V-Series and VG-Series NXT Table Top panels can be field upgraded
	for wireless communication using the optional NXA-PCI80211G mini-PCI
	card.
	• Optional to the following NXD panels:
	- NXD-1200V
	- NXD-1200VG
	- NXD-1500VG
	- NXD-1700VG

Installation and Upgrade of the Internal NXT Components

Upgrading the components within each of the Table Top panels involves removing the outer housing (with speaker plate), removing and/or installing an existing component, and then placing the outer housing back onto the NXT panel, as described in the following sections.

Do not use Ethernet cables containing mounting boots. These boots could make removal of the Ethernet connectors (from the panel) difficult and cumbersome.

Step 1: Remove the existing NXT Outer Housing

1.Carefully detach all connectors from the rear of the touch panel and then gently place the touch panel LCD facedown onto a soft cloth to expose the under-side of the base (FIG. 15). This step helps prevent scratching of the LCD.

2.Tilt the base forward so that both the bottom surface and Housing Screws are easily accessible and then carefully remove the four plastic adhesive feet.

Reference the location of the four plastic adhesive "feet". Once the outer housing is placed back onto the panel, these "feet" must be placed back in their original locations so they can fit into their provided openings on a Battery Base.

3.While holding the outer housing and base plate at a 45° (to prevent it from sliding), use a grounded Phillips-head screwdriver to remove the eight Housing Screws.

	Base plate
Unscrew these	Outer housing
eight Housing
Screws to remove
the circuit board	45°	Hinge Brackets (2)
housing

DO NOT

REMOVE these screws

They secure

the speakers to the main

board

FIG. 15 Location of the attachment screws on an NXT panel

4.Rotate the panel back over (while gripping the entire unit with outer housing) and rest the base back on a flat surface.

5.Gently tilt the LCD backward to a 45° angle.

VG-Series Modero Touch Panels 37