Chapter 12 Fru Replacement Procedures; Environmental Alarm System Replacement; Removal; Installation - Motorola iDEN Site Controller System Manual

Chapter 12 FRU Replacement Procedures

Environmental Alarm System Replacement

Environmental Alarm
System Replacement

Removal

Installation

12-2
Perform Environmental Alarm System (EAS/EAS2) replacement as
described in the following paragraphs.
Remove EAS/EAS2 as follows:
Remove power from the EAS/EAS2 by setting the Power Supply
1.
ON/ OFF switch to the OFF position.
Set the appropriate breaker switch on the Breaker Panel to OFF.
2.
Tag and disconnect the cabling from the EAS/EAS2 rear panel
3.
connectors.
Remove the four M6 TORX screws which secure the EAS/EAS2
4.
front panel to the Equipment Cabinet mounting rails.
While supporting the EAS/EAS2, remove the EAS/EAS2 from the
5.
Equipment Cabinet by sliding the EAS/EAS2 from the front of
cabinet.
Install EAS/EAS2 in Equipment Cabinet as follows:
While supporting the EAS/EAS2, slide the EAS/EAS2 in the
1.
Equipment Cabinet mounting position.
Secure the EAS/EAS2 to the Equipment Cabinet mounting rails
2.
using the four M6 TORX screws. Tighten the screws to 4.5 Nm (40
in-lb).
Connect the green/yellow ground conductor between the secondary
3.
ground bar and the grounding lug on the rear of the housing, and
ensure the connection is tight.
Connect the cabling to the EAS/EAS2 rear panel connectors as
4.
tagged during the EAS/EAS2 removal. If replacing an EAS with an
EAS2, connect the 3083892X06 adapters to 'USER Alarm/Control
and 'SYSTEM Alarm/Control' ports.
Set the EAS/EAS2 power switch to ON.
5.
Gen 3 Site Controller System Manual
68P80801E30-A 5/1/2002