Garmin GMA 342, Руководство по установке

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190-01878-02 GMA 342/345 Installation Manual
Rev. 5 Page 3-3
3.5 Backshell Assembly
The GMA 342/345 connector kit includes two Garmin backshell assemblies. Garmin’s backshell
connectors give the installer the ability to quickly and easily terminate shield grounds at the backshell
housing using the Shield Block. To assemble the backshell connectors and grounding system, refer to
instructions provided in the refer to instructions provided in the Shield Block Installation Instructions
(190-00313-09).
Figure 3-1 Rear View of Rack and Connectors
3.6 Unit Installation
CAUTION
Do not use excessive force when inserting the GMA 342/345 into the rack. This may
damage the connectors, unit, and/or rack. If heavy resistance is felt during installation,
stop! Remove the GMA 342/345 and identify the source of resistance.
3.6.1 GMA 342/345 Installation:
For final installation and assembly, refer to the outline and installation drawings Figure B-1 and Figure B-2
1. Assemble the backshell as described in Section 3.5 .
2. Connect both backshells to the rear plate using the screws provided in the connector kit
( Figure B-2 ).
3. Mount the GMA 342/345 to the GMA rack as shown on the installation drawing.
4. Assemble the rear plate into the GMA 342/345 unit rack.
5. Insert the GMA 342/345 into the rack, noting proper orientation as shown on the installation
drawing.
6. Lock the GMA 342/345 in place using a 3/32” Allen tool.
J3401 J3402