User guide

14
Wall Mounting the CH6640E/CG6640E
You have the option to wall mount the CH6640E/CG6640E. Do the following before
mounting the CH6640E/CG6640E on the wall:
Locate the unit as specified by the local or national codes governing residential or
business cable TV and communications services.
Follow all local standards for installing a network interface unit/network interface
device (NIU/NID).
Make sure the AC power plug is disconnected from the wall outlet and all cables are
removed from the back of the CH6640E/CG6640E before starting the installation.
Decide if you want to mount the CH6640E/CG6640E horizontally or vertically.
If possible, mount the unit to concrete, masonry, a wooden stud, or some other very solid
wall material. Use anchors if necessary (for example, if you must mount the unit on
drywall).
CAUTION: Before drilling holes, check the structure for potential
damage to water, gas, or electrical lines.
Do the following to mount your CH6640E/CG6640E on the wall:
1. Print a copy of the Wall Mounting Template.
2. Measure the printed template with a ruler to ensure that it is the correct size.
3. Use a center punch to mark the center of the holes.
4. On the wall, locate the marks for the mounting holes.
5. Drill the holes to a depth of at least 1 1/2 inches (3.8 cm). Use M3.5 x 38 mm (#6 x
11/2 inch) screws with a flat underside and maximum screw head diameter of 9.0 mm
to mount the CH6640E/CG6640E.
6. Using a screwdriver, turn each screw until part of it protrudes from the wall, as shown
in the following wall mounting screw dimensions illustration.
6.0mm(.24inches)maximum
9.0mm(.35inches)maximum
2.5mm(.10inches).
There must be .10 inches (2.5 mm) between the wall and the underside of the screw
head.
7. Place the CH6640E/CG6640E so the keyholes on the back of the unit are aligned
above the mounting screws.