AMX Novara 1000 Series, Руководство по эксплуатации/справочник

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Button Labelling
27 Novara ControlPads & KeyPads
Removing/Replacing Button Labels
The button labels on Novara keypads are acetate inserts that fit inside the Key Caps installed on the pushbuttons. In order
to change the inserts, the key caps need to be removed. Removing the Key Caps on Novara keypads requires
disassembling the keypad, so that they can be accessed through the rear of the faceplate:
Disassembling the Novara Keypad

This procedure will require a Phillips-head screwdriver and a 5mm wrench.

Detailed exploded views of each Novara keypad type are included on the reverse.
1.
On the rear panel of the Novara keypad, remove the screws that secure the metal enclosure to the faceplate.

8-Button keypads use 4 screws

16-Button keypads use 6 screws
2.
Remove the back enclosure to expose the circuit boards, mounted on stand-offs.
3.
Use a 5mm wrench to remove the first set of 5mm stand-offs.
4.
Carefully pull the top circuit board straight up and off the standoffs.

This action also disengages two 4-pin connectors between the two boards.
Be careful not to bend the pins.

Note the orientation of the board - it must be oriented in the same direction when replaced.
The top is indicated by an UP arrow at the top center of the board.
The bottom is indicated by the AMX logo (FIG. 33).
5.
Use a 5mm wrench to remove the second set of stand-offs.
Remove power from the Novara keypad, and discharge any static electricity from
your body by touching a grounded metal object before performing the following steps.
FIG. 31 Remove the metal enclosure to expose the circuit boards
FIG. 32 Remove the first set of stand-offs (5mm)
Note : 8-Button US version shown.
Other Novara keypads have
different orientation and screw
count, but the basic concepts
are the same for all.
remove screws
Remove stand-offs
and top circuit board
Remove stand-offs
and bottom circuit board
(both boards removed)