MLC 104 IP Plus Series • Operation, Features, and Cabling
9
UL and Safety Requirements
The Underwriters Laboratories (UL) requirements listed below pertain to the safe installation
and operation of a MediaLink Controller (MLC).
1.
Do not use the MLC near water or expose it to liquids.
WARNING:
Risk of electric shock or fire.
To reduce the risk of fire or
electric shock, do not expose this apparatus to rain or moisture.
AVERTISSEMENT :
Risque de choc électrique ou d’incendie.
Afin de réduire
les risques d’incendie ou de choc électrique, protégez cet appareil de la pluie ou
de l’humidité.
2.
Clean the MLC only with a dry cloth.
3.
Do not install the MLC near any heat source, such as a radiator, heat register, stove, or
another apparatus (including amplifiers) that produces heat.
4.
Unplug the MLC during lightning and thunder storms or when it is unused for long
periods.
5.
For the installation to meet UL requirements and to comply with National Electrical Code
(NEC), the MLC must be installed in a UL Listed junction box and faceplate. The end
user or installer must furnish the junction box. It is not included with the MLC.
6.
MLC 104 IP Plus series is only for use with UL Listed products.
7.
Unused AAP openings are to be covered with a blank AAP panel(s).
Installing or Replacing Button Labels
For the MLC or the optional SCP control panel, you may wish to customize the button
labels. The labels can be changed at any time. Follow these steps to change the translucent
button labels (see the image at right):
1.
Remove the button from the MLC or SCP: use a small,
flat bladed screwdriver such as an Extron Tweeker to gently
pry a button out from the front panel.
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.
Select one of the button labels
from the printed label sheets included with the device (MLC or SCP). Remove the label
from its backing, if applicable.
6.
Insert the button label into the button cap. Check for correct label orientation.
7.
Align the white diffuser plate with the cap. The bumps on the diffuser plate should be
aligned (top and bottom) with the notches on the clear button cap. Firmly snap it into
place.
8.
Align the tabs on the MLC button plunger with the notches on the diffuser plate. Gently
but firmly press the reassembled button into place in the MLC or SCP front panel.
9.
Repeat steps 1 through 8 as needed to relabel other buttons.
TEXT
Separate the
two-piece button
at the corner.
Pry the two
pieces apart.
Diffuser
Plunger
Base
Button Label
Clear Lens
Notch
Summary of Contents for MLC 104 IP Plus Series
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