Canon 166 A User Manual
Page 9
Attention! The text in this document has been recognized automatically. To view the original document, you can use the "Original mode".
Once
the
batteries
are
loaded,
slide
the
battery
chamber
cover
back
on
while
pressing
the
batteries
down
Make sure the cover's tab fits into the
corresponding
groove
on
the
flash
body.
Remove the batteries if you do not ex
pect to use the 166A for about three
weeks or longer
Set the main switch to OFF when flash
photography is finished
When the batteries become exhausted,
replace all four at the same time with
four new ones of the same brand
Since battery performance deteriorates
in low temperatures, keep the batteries
warm until just before use. Keep a set
of spare batteries warm and alternate
them with the loaded ones so'that
warm batteries are always in use.
In temperatures below 0°C (32'F), the