DEFINITY ECS Release 8.2 Maintenance for R8.2csi
555-233-119 Issue 1
April 2000
Maintenance for csi systems
1-25Set Neon Voltage (Ring Ping)
1
If LED message lamps are used, or there are no
neon
message waiting lamps, or
if the 50-Hz ring option is selected, use this step.
Figure 1-4. Setting the Neon Voltage
1. Call a telephone with a neon message indicator and leave a message.
2. Check for “ring ping” (single ring pulse) each time the lamp flashes
(approximately every 3 seconds).
3. Adjust the neon voltage control clockwise in small increments until the ring
ping stops. See
Figure 1-4
. Be sure that the message lamp still lights
when the adjustment is finished.
4. Enter
logoff
and press
Enter to logoff the system and to prevent
unauthorized changes to data.
5. Set the left and right doors onto the hinge pins and close the doors. The
doors must be closed to prevent EMI emissions. Tighten the door screws.
6. Set the cover panel onto the right panel and secure.
didmt1 KLC 053097