Furuno 851 MARK-2 installation manual STC Automan, Initial Adjustment of Picture

3. ADJUSTMENT

3.2 Initial Adjustment of Picture

Follow the procedure below to obtain proper radar picture.

1.Press the [POWER] key on the display unit. The display should light. Wait until the message "ST-BY" appears on the screen. (About one and half minutes.)

2.Press [ST-BY/TX] key to transmit. The radar will start transmitting, and you will probably see some targets around you, even though the radar is not yet properly adjusted.

3.Select a long range.

4.Press the [ECHO] key. The following display appears.

GAIN ◆ [AUTOMAN

STC ◆ [AUTOMAN

Select auto (or manual) by pressing omnipad followed by [ENT] key.

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Item selected for adjustment

1 2 3

A.C	RAIN	00
	FTC	0 2
Select item/option	1
by pressing
appropriate	ECHO KEY
omnipad arrow.

TO EXIT

Select auto (or manual) by pressing omnipad followed by [ENT] key.

Current level

Figure 3-3 Display for adjustment of gain, STC, A/C RAIN and FTC

5.Press the omnipad to select GAIN-AUTO, if it is not already selected.

6.Select minimum range. Press the [ECHO] key and press the omnipad to select STC-AUTO, if it is not already selected.

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