Possible problems during use and solutions
1.Please note when use the flash outdoors:For outdoor application,please avoid direct sunlight to
the wirless triggering sensor and ensure normanl use of the falsh.
2.Precaution for outdoor sue of lambency umbrella; The lambency umbrella mounted on the falsh
light outdoors may be blowen down easily ,and the hot shoe of the flash light may be broken.
Please fix the mounting rack or avoid outdoor use.
3.Photos are under exposure or over exposure? Check if the set shutter,aperture and ISO are too
near the flash limit or if some settings including exposure compensation in relation to falsh are
proper.
4.Vignetting appears in photos or only part of the subject is illuminated?Please check the current
coverage of focus length and make sure if the lens focus length exceeds the coverage range of
the falsh.The products’s zooming range is 24-105mm of the medium format system. you can try
to pull out the wide -angle diffuser to expand the flash range.
5.The flash light is abnormal?Switch off the powr of flash light and camera,mount the flash light
on the hot shoe of camera,and switch on the power of flash light and camera again,If the abnor-
mity continues, replace the batteries.
*Caution: long time no use, please featch out batteries.
The functions of this manual are based on test conditions of our company .Further notice will not
be given if the design and specifications change.
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Summary of Contents for XTDF18
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