Table of Contents
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Simrad GC80/85 Dual MK2 Gyro Compass
This manual is divided into the following sections:
1.
System overview
An overview of the GC80/85 Dual Gyro system and its components.
2. User interface
An overview of GC80/85 Dual MK2 Control unit and the user interface.
3. Operation
Main operating procedures for using the GC80/85 Dual MK2 Gyro compass.
4. Maintenance
Simple maintenance procedures that should be performed by the system operator, together
with a complete procedure for how to replace the Sensitive element and fuses.
5. Installation
Mechanical installation, cable connection, and software configuration for the GC80/85 Dual
Gyro system.
6.
Advanced settings
A description of parameters that can be entered or changed in the Extension menu.
7.
Technical specifications
Specifications for the system and for all separate units in the GC80/85 Dual Gyro system.
8. Drawings
Dimensional drawings and wiring diagrams for the GC80/85 Dual Gyro system.
9. Spare part list
List of all standard and optional units that are used in the GC80 and GC85 Dual Gyro systems.
10.
Terminal layout
List of all terminal pins and terminal labelling with details on the GTERM-A board, the DTERM-A
board, the CTERM board and the BTERM board in the GC80/85 Dual MK2 Control unit.
11. DIP switch settings
Drawings and references of jumpers and DIP switches for the different printed circuits boards in
the Dual MK2 Control unit.
12. Alarm messages and corrective actions
A description of how system errors are indicated and corrective actions that can be performed
by the operator.
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988-12720-002
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Table of Contents
