Installation And Connections; Environment; Grounding; Option And Switch Settings On Circuit Packs - Northern Telecom Meridian SL-1 Installation Manual

2. Installation and connections

Environment

Grounding

Option and switch settings on circuit packs

Installation

2.01 The QCA144 should be installed in an environment suitable for
Meridian SL-1. The location should be clean, dry and protected from
extreme heat or cold. The operating environment described in 553-2YY1-
200 for the location of the main Meridian SL-1 should be used as a guide
when installing the QCA144 RPE cabinet.
The QCA144 cabinet must be connected to a suitable building ground
2.02
to ensure proper operation of the RPE equipment. Refer to 553-2YY1-200
for a description of suitable building grounds.
Certain circuit packs are equipped with option plugs or switches
2.03
located on the component side of the pack. Refer to 553-2201-211 for a list
of these circuit packs and the option settings.
Caution: Incorrectly set option plugs or switches on circuit packs
can prevent the system from operating properly and in certain cases
can cause system failure. Check option settings on all circuit packs
being installed in the cabinet.
Chart 2-1 describes the steps which should be followed when
2.04
installing a QCA144 RPE cabinet.
Appendix 1 to 553 -2601-200
2-1