Chamberlain SENTEX Infinity Series Installation Instructions Manual page 8

5. For wall mount: Remove the bottom left knockout from the back of the cabinet.
For pedestal mount: Remove the center knockout from the back of the cabinet.
To enter the cabinet elsewhere, drill a hole through the cabinet and make sure you carefully
remove all debris.
6. Install the top two screws or bolts in the wall, pedestal, etc., but leave them loose. Hang the
cabinet on them, then install the screws/bolts in the bottom two openings. Securely tighten all
four screws/bolts.
7. GROUND THE CABINET AND CIRCUIT BOARD THOROUGHLY to a good earth/cold water
ground using the solder lug on the upper left circuit board standoff.
8. Pull all wires into the cabinet and dress to the left side.
NOTE: If unit has optional CCTV, dress the coaxial cable and CCTV power wire to right.
9. Remount the circuit board by carefully aligning the stand-off holes with the plastic stand-offs
and pressing down until the stand-off tabs lock.
10. Replace the screw securing the lower right corner of the circuit board to the metal stand-off.
11. Replace the locking nut securing the circuit board and grounding lug to the upper left metal
stand-off.
12. Carefully reconnect all circuit board cables that were disconnected before.
Infinity "L" series systems exposed to temperatures above 80 degrees F and/or direct sunlight
for extended periods utilize the internal cooling fans to prevent temporary "blotching" of the
display. Even with the fans, mounting the unit in the shade will help maintain optimum display
readability.
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IMPORTANT NOTICE
Doc 6001565 Rev C