ZETRON 4000 Series, Installation Manual

Page: 173 / 418

Bringing the System Online
173
System Check
In this chapter:
• Bringing the System Online on page 173
• On-Card Diagnostics on page 174
This chapter identifies the typical steps to follow when initially bringing the system on-
line. The following procedures will help identify any wiring or configuration problems
that may have occurred. After the system has been completely wired and configured, it is
time to turn on the power.
Bringing the System Online

To bring the system online
(Items 1 through 5 apply to both button consoles and video consoles.)
1. Completely wire and configure the system before applying power. Be sure that all
the circuit cards have been properly installed in the CCE. If you have a diagnostics
printer, it should already be connected to the Modem and Service Port as described
in Common Control Equipment Installation on page 29. Information in the
printouts can assist greatly in identifying problems.
2. Turn on the power to the CCE by plugging it in.
3. After two seconds, observe the “CARD STATUS” LEDs (three in System Traffic
Cards (STCs) and four on all other cards). For details on the status LEDs, see On-
Card Diagnostics
on page 174.
4. Ensure the following conditions are met:
• The green “PASS” LED should be illuminated.
• The green “POLL” LED should wink (mostly on), not pulse (mostly off). (The
STCs do not have a “POLL” LED.)
• The red “FAIL” LED must not be illuminated or blinking.