NEC iPASOLINK EX Advanced Instruction Manual page 590

PRECAUTION
The maintenance personnel should report his/her arrival and departure from a station
to the relevant station. Following precautions must be carefully observed during
maintenance.
 Warning
1.
2.
 Caution
1.
2.
3.
4.
iPASOLINK EX Advanced: O
Once the equipment is powered on, wait at least 5 minutes before turning its
power off. Repeatedly turning the power on and off within a short interval may
cause the equipment damaged.
Contact NEC before downloading programs using WebLCT. Equipment may not
function correctly if the download takes place improperly.
Before starting the maintenance work, the equipment should be set into the
Maintenance Mode through WebLCT.
Information on the maintenance and the control such as Mute, CW, LB, etc. is
released if the power is turned off.
If each setup item of NE SETUP or SYSTEM OPERATION is changed during
operation, traffic will be momentarily interrupted.
After the equipment starts up, allow the equipment to warm up for at least 30
minutes.
& M
PERATION AINTENANCE
2. PRECAUTION
2-1
GGS-000548-01E