Yongnuo YN560 User Manual

VIII. Possible problems during use and solutions
1. Please note when using the flash outdoors: When outdoors
, please avoid direct
sunlight on to the wireless triggering sensor to ensure normal
function of the S1/S2
modes of the flash light.
2. Precaution for outdoor use with lighting umbrellas/modifiers: Lighting umbrellas/
modifiers are easily blown over and if mounted with the flash light it is possible to
break the hot shoe foot. Take good precautions to avoid being blown
over or knocked
over. Please fix to a suitably secure mounting system or avoid outdoor use.
3. Photos are under exposed or over exposed? Check you have not set the shutter speed
,
aperture and ISO too near the flash limits of the camera, or, if you have us
ed other
settings including exposure compensation in relation to flash photography, that they
are
properly set.
4. Vignetting appears in photos or only part of the subject is illuminated?
Please check
the current light coverage of the set zoom focal length and make sure that the
camera
lens focal length exceeds the coverage range of the flash. The product’
s zooming range
is 24~105mm in the medium format system. You can try to pull out the wide-
angle
diffuser to expand the flash range.

Yongnuo YN560 Specifications

General

Zoom Range	24-105mm
Recycle Time	Approx. 3 seconds
Power Source	4 x AA batteries (alkaline or Ni-MH)
Color Temperature	5600K
Flash Modes	Multi
Swivel Angle	270 degrees
Tilt Angle	0-90 degrees
Wireless Triggering	Yes
Manual Power Levels	1/1 to 1/128