Uninterruptible Power Supply Crestron CEN-UPS1250
Other Grounding
This device provides a grounding lug on the rear panel for grounding the device to an
external transient voltage surge suppression (TVSS) device. Ensure these ground
connections are made in accordance with the instructions provided with the TVSS
device.
Lightning
This device employs metal oxide varisters (MOVs) and other circuitry to protect
against lightning and other sources of sudden voltage surges and sags. It is not
necessary to turn this device or the devices connected to this device off during a
lightning storm.
Power Lines
Do not locate outside antenna systems near overhead power lines or other electric
light or power circuits or where they may fall on or otherwise come in contact with
these power sources. If you allow the ladder being used or the antenna itself to come
into contact with these power sources, it could be fatal.
Overloading
Do not overload the wall outlet where this device is connected and do not overload
this device. Ensure the total load to this device does not exceed the value listed in the
Specifications section of this manual.
Openings
Do not insert any object through the device’s cooling vents. It may come in contact
with high voltage components and cause injury, death or damage to the device. Do
not allow liquids to enter any opening in this device.
Servicing
This device does not contain any user serviceable components. Removing the cover
from this device may present a shock hazard and/or may void the warranty.
Damage Requiring Service
If any damage occurs to this device, immediately disconnect (unplug) the AC power
cord from the wall outlet. Do not use the Power switch or disconnect the AC power
cord from the connector on the rear of the device to disconnect power. Notify
Crestron Technical Support or customer Service at once.
Replacement Parts
None of the components in this device can or should be removed or replaced unless
it is by a Crestron qualified technician.
Periodic Inspection
Inspect the line cords, telephone/data cords and DSS-CATV coaxial cables
connected to this device to ensure they are fully inserted or attached.
Example of Antenna Grounding Per National Electric Code (NEC)
Ground Clamp
Electric Service Equipment
Antenna Lead in Wire
Antenna Discharge Unit
Grounding Conductors
Ground Clamp
Power Service Grounding Electrode System
ii • Safety Information Operations & Installation Guide – DOC. 6635A
