Nikon SIGMA EF-630 Instructions page 22

LIMITS OF CONTINUOUS SHOOTING
To prevent overheating of the flashgun's circuitry, do not use
your flash unit for at least 10 minutes after continuously firing
the flash for the number of exposures shown in the table
below.
Mode
TTL, M(1/1, 1/2)
M(1/4, 1/8)
M(1/16~1/32)
MULTI
Caution!!
In case the icon appears on the display, the amount of
light will be limited to prevent overheating of the flashgun's
circuitry. Refrain from using the flashgun until the icon
disappears.
BASIC STEPS OF SETTING
This section describes the basics of the settings. With EF-630,
most settings can be conducted easily by the following steps.
Caution!!
When the power switch is at the [ ] (lock) position, the settings
cannot be changed. Be sure to set to [ON] to change the
settings.
Switchover between the Main screen and the Setup menu by
using the button. (When the power is set to [ON],
always start from the Main screen.)
22
Number of Flash Exposures
20 Continuous Flash Shots
25 Continuous Flash Shots
40 Continuous Flash Shots
10 Cycle
Main Screen
Changes the Flash mode
and sets the details of each
Flash mode.
① Status area
② Flash mode area
③ Mode details area
BASIC OPERATIONS ON MAIN SCREEN
SELECTING FLASH MODE
Select the Flash mode area by
using the buttons and change
the Flash mode by using the
buttons or the dial.
SETTING DETAILS OF FLASH
MODE
Select Mode details area by using
the buttons and change the
setting values by using the
buttons or the dial.
Setup Menu
Adds the optional functions
of flash shooting and sets
the basic conditions of the
flash.
④ Tab area
⑤ Sub menu