49
3.LocalorMasterFlashdoesnotre
SYMPTOM POSSIBLECAUSE SOLUTION
Flash Ready
LED blinks
or st a y s o n,
b u t t h e a s h
d o e s n ot r e
Flash is not
attached
securely to
camera
Att a c h t h e a s h’s
hot shoe securely
t o t h e c a m e r a
Electrical
contacts of
t h e a s h o r
c a m e r a a r e
dirty
Clean the contacts
4.SlaveFlashdoesnotre
SYMPTOM POSSIBLECAUSE SOLUTION
Flash Ready
LED blinks
or st a y s o n,
b u t t h e a s h
d o e s n ot r e
Channel
mismatch
S e tS l a v e a s h t o
t h e s a m e c h a n n e l
a s t h e M a st e r a s h
G r o u p m i s m a t c h Make sure the
group assigned to
t h e S l a v e a s h h a s
been activated on
t h e M a st e r a s h
Background
radio
interference
- Set all units to
another channel
- Change setup
location as
interferencemay
c o m e f r o m ot h e r
equipmentin
the surrounding
area
Master and
Sl a v e a s h e s
are placed too
close to each
other
Place the Master
a n d Sl av e a s h e s
at le a s t20 c m
apart and retry
B e y o n d 10 0 m
effective
range
- Make sure the
Master and Slave
a s h e s a r e
placed within
10 0 m (328f t) of
each other
Note:
The effective
r a n g e of 10 0 m
(328f t) m a y n o tb e
achieved in the
presence of radio
interference