PABX 208AC Instruction Manual - page 2
1. Keep the unit away from heating appliances and electrical noise generating devices such as
motors and televisions. These noise sources can interfere with the performance of machine.
2. Keep away from AC power source when install the telephone cables.
3. Avoid using the same power supply outlet for computers and other office equipments,
otherwise, the system operation may be interrupted by the induction noise.
4. Unplug during install or remove the expansion boards, and the boards should be installed
or removed vertically to avoid short circuit.
5. After system is started, if it does not operate properly, please restart it. If it is still works
improperly, please contact with your dealer.
6. This unit should be kept free of dust, moisture, high temperature and vibration, and should
not be exposed to direct sunlight.
7. Never attempt to insert wires, pins, etc. Into the vents or other holes of this unit.
8. Do not use benzine, thinner, or the like, or any abrasive powder to clean the cabinet. Wipe
it with a soft cloth.
Precautions
WARNING
THIS UNIT MAY ONLY BE INSTALLED AND SERVED BY QUALIFIED
SERVICE PERSONNEL.
WHEN A FAILURE OCCURS, DISCONNECT THE POWER SUPPLY
CORD IMMEDIATELY AND ASK FOR HELP FROM YOUR DEALER.
MODEL HC,BC,VC AND DC ARE REQUIRED EQUIPPED WITH AN
EARTHING CONTACT PLUG. FOR SAFETY REASONS THIS PLUG
MUST ONLY BE CONNECTED TO AN EARTHING CONTACT SOCKET
WHICH HAS BEEN INSTALLED ACCORDING TO REGULATIONS.
THE POWER SUPPLY CORD IS USED AS THE MAIN DISCONNECT
DEVICE, ENSURE THAT THE SOCKET-OUTLET IS LOCATED NEAR
THE EQUIPMENT AND IS EASILY ACCESSIBLE.
TO PREVENT FIRE OR SHOCK HAZARD, DO NOT EXPOSE THIS
PRODUCT TO RAIN OR MOISTURE.