Simrad GC80 Manual de Instruções descarregar pdf (Página 28)

INSTRUCTION MANUAL

20221487 / B 23

4.4 Operation

Turning the repeater ON

DIMMER POWER

The repeater holders and the repeater stand have a power button

on the connection box.

When the cables are connected and the jumper set in the control

unit according to the previous pages, the repeater is turned on by

switching the power button.

If the signal is invalid or missing after 1 second, the repeater will

indicate this by rotating the dial back and forth +/-35° around the

last known heading.

When the defined input signal is lost, the power must be

switched off and on again. If the cable not is connected via an

external switch, the cable must be disconnecting and

reconnected again to define a new input signal.

Adjusting display illumination

The rotary button is used for adjusting the illumination on

AR81/83 repeater. Rotating the button in clockwise direction

will increase the light intensity, while the light intensity will be

decreased when the button is turned counter-clockwise.

4.5 Commissioning

Perform the following tests when commissioning the repeater:

1 Ensure that the mechanical installation and cable

connection has been completed according to the

description on previous pages

2 Turn the repeater on.

- The repeater will align itself to zero and then to the

transmitted gyro heading

3 Ensure that the lighting is set to a suitable level. Adjust if

necessary with the dimmer button

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Simrad GC80 Manual de Instruções Página 28