Vertical SUMMIT IP
Hardware Description and Installation Manual
Issue 1.2
13
3.1.3 Wiring Precautions
Be sure to follow these precautions when wiring:
Do not wire the telephone cable in parallel with an AC power source to a computer,
fax machine, etc. If the cables are run near such wires, shield the cables with metal
tubing or use shielded cables and ground the shields.
If the cables are run on the floor, use protectors to prevent the wires from being
stepped on. Do not place wiring under carpets.
Avoid using the same power supply outlet for computers, fax machine, and other
office equipment to avoid induction of electrical noise into the system resulting in
poor audio quality or static.
The power and battery switches must be OFF during wiring. Further, while wiring,
power must not be connected to the SUMMIT IP KSU. After wiring is completed, the
power can be connected and the switch may be turned ON.
Incorrect wiring may cause the Vertical SUMMIT IP System to operate improperly.
If an extension does not operate properly, disconnect the telephone from the
extension line and then re-connect, or turn the System power OFF and then ON
again.
Use twisted pair cable for connecting CO lines.
3.1.4 Checking Power cord
Checking the power cord at least once a year to prevent fire hazard or electric shock.
Be sure to disconnect the power cord from the wall outlet and System
’
s inlet for the following
symptoms:
1. Burn marks on the plug.
2. The prongs on the plug are deformed.
3. The power cord
’
s inner wires are exposed, broken, etc.
4. The power cord
’
s coating has a crack.
5. The power cord is overheating.
6. The power cord is damaged.
If the above symptoms find, do not use the power cord and consult your dealer or service
representative.
The following is the simple guide to avoid the hazard or disaster:
1. Make sure Power cord is properly rated for their intended use, indoor or outdoor, and
meet or exceed the power needs of the system being used.
2. Inspect cords for damage before use. Check for cracked or frayed sockets, loose or
bare wires, and loose connections.
3. Never use a cord that feels hot or is damaged in any way.
4. Insert plugs fully so that no part of the prongs is exposed when the power cord is in use.
Make sure that the power cord is connected to the system firmly, and then connect the plug to
the wall outlet.