- Garrett Communications Power Supply User Manual

IPS42 Internal Power Supply Installation and User Guide (11/09)
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1. Four-position terminal block (positions 1 & 2) as shown in Figure 4.4a
2. The Alarm Relay contact connected to the two terminals (1, 2) is hardware operated.
3. By default it is NC (normally closed). It will open if there is any loss of power to the
electronics inside of the unit.
4.0 TROUBLESHOOTING
All Magnum Ethernet products are designed to provide reliability and
consistently high performance in all network environments. The installation of Magnum
IPS42 Series Internal Power Supply is a straightforward procedure (see INSTALLATION,
Section 3.0); the operation is also straightforward and is discussed in the included ES42
User Guide.
Should problems develop during installation or operation, this section is intended
to help locate, identify and correct these types of problems. Please follow the suggestions
listed below prior to contacting your supplier. However, if you are unsure of the
procedures described in this section or if the Magnum IPS42 Series Internal Power Supply
is not performing as expected, do not attempt to repair the unit; instead contact your
supplier for assistance or contact GarrettCom Customer Support.