Extron Electronics MTPX Plus 6400 Series User Guide - Manual (Page 150)

Installing a Fan Module
1. Orient the fan to be installed so that the printing on the back of the panel is right-side up.
2. Align the flanges on the fan with the top and bottom fan guides (figure 79).
3. Gently slide the fan into the enclosure until the fan meets resistance.
4. Gently seat the fan in the backplane.
5. Use a screwdriver to tighten the top and bottom screws to lock the fan in place.
Removing and Installing Button Labels
Figure 81 , on page 146 provides strips of blank button labels. If desired, copy them, write
button information in each button area as desired, and put them in the input or output
button windows of the switcher. You can also create labels using the Button Label Generator
software (see “
Matrix Software ”).
Installing Labels in the Buttons
Install new labels in the front panel buttons as follows:
1. Remove the button from the matrix switcher; use a small, flat bladed screwdriver such as
an Extron Tweeker to gently pry a button out from the front panel (see figure 80).
TEXT
Separate the two-
piece button here at
the corner.
Pry the two
pieces apart.
Diffuser
Base
Button Label
Button
Cap
Figure 80. Illuminated Button Label Replacement
2. Locate the notch in the corner of one side of the clear button cap.
3. Separate the white backing (diffuser) from the clear button cap (lens); insert the blade of
the small screwdriver into the corner notch and gently twist the blade.
4. Save the translucent, white diffuser, but remove the text/label insert from the
transparent button cap.
5. Insert the replacement button label into the button cap. Check for correct orientation.
6. Align the white diffuser plate with the cap. The bumps on the diffuser plate should align
(top and bottom) with the notches on the clear button cap. Firmly snap it into place.
7. Align the tabs on the base of the matrix switcher with the notches on the diffuser plate.
Gently, but firmly, press the reassembled button into place in the front panel of the
switcher.
8. Repeat steps 1 to 7 as needed to relabel other buttons.
MTPX Plus 6400 Series Matrix Switchers • Maintenance and Modifications 144