Nikon SB-50DX Manual de instruções - Página 7

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Install Batteries and Check Battery Power

Use two CR123A or DL123A-

type 3V lithium batteries. Other

power sources cannot be

used.

Note: Storing batteries

Keep the batteries out of children's reach. If swallowed, contact a doctor

immediately. (For "Notes on batteries", see p. 65).

Check point

We recommend that you take spare batteries with you, especially when

traveling.

Test firing

You can perform test firing to ensure that the SB-50DX is

working properly. Turn the SB-50DX on, confirm that the

ready-light comes on, then press the FLASH button to fire

the SB-50DX. For test firing, the SB-50DX fires at 1/16

output in TTL/D-TTL auto flash mode (p. 25) or at maximum

output in Manual flash mode (p. 31). When performing test

firing, never place your eyes near the flash head.

Open the battery chamber lid and

insert batteries with the "+" and "–"

ends positioned as marked inside the

battery chamber. Then close the

battery chamber lid by sliding it into

place while pressing it down.

• Always use fresh batteries of the same

brand.

Press the ON/OFF button to turn on

the SB-50DX. Confirm that the ready-

light comes on.

• If the ready-light does not light up within

30 sec., change batteries.

• ON/OFF button and standby function

• Pressing the ON/OFF button turns on the SB-50DX and

indications appear in the LCD panel. Pressing the button

again turns off the SB-50DX and indications disappear.

• If the SB-50DX is left unused for approx. 40 seconds, the

standby function activates and automatically turns it off. In

Wireless Flash mode (p. 48), standby function activates in

approx. 40 seconds as normal mode when the Speedlight is

attached to camera body; however, standby duration is

prolonged to approx. one hour when the Speedlight is

detached from camera body (used as a slave flash unit, p. 48).

• With a camera body that is compatible with TTL/D-TTL auto

flash (p. 28), the SB-50DX automatically turns off when the

camera's exposure meter turns off.

• To reactivate the SB-50DX after it has been automatically

turned off by the standby function, press ON/OFF button or

FLASH button. (Pressing the FLASH button does not activate

flash in this case). With a camera body that is compatible

with TTL/D-TTL auto flash, the SB-50DX automatically turns

on when the camera's exposure meter turns on.

• Standby function cannot be deactivated.

Note: Completely turning off the SB-50DX

When carrying the SB-50DX in a camera bag, make sure that it is completely

turned off. If the SB-50DX has been turned off by the standby function,

accidental firing, operation and/or battery drain may occur while it is being

carried. To completely turn off the SB-50DX, press the ON/OFF button while the

LCD panel is on. Then confirm that the LCD indications are off.

• Confirming recycling time and replacing batteries

• After firing at its maximum output in Manual flash mode

(p. 31), the SB-50DX will take approx. 3.5 sec. to be ready for

the next shot (with fresh batteries).

• Replace batteries with new ones if the ready-light takes more

than 30 sec. to light up after firing. If the ready-light does not

light up within 40 sec. after firing, the SB-50DX turns off.

• Approximately 260 flashes are available with a fresh set of

batteries (in Manual flash mode).

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