Basic Operation; Loading The Battery - Canon Speedlite 299T Manual

Bastc Uperation
U se f o u r n ew s iz e AA alk a l in e- ma ng an es e
( LR 6 )
or N i -Cd b at ter ies . C arb on -z i nc b at t er i es may
al so b e u s ed, but t heir li fe i s s ho rt e r.
1) W i p e the bat te r y t er m i n al s w i th a c l ea n, dr y
cloth to ensure proper contact.
2) Slide the battery chamber cover off.
3) Lo a d t he ba t te rie s so th a t th e i r t ermi n a l s fa ce
i n t h e d i r e c t i o n s i n d i c a t e d b y t h e d i a g r a m
i n si de th e b at te rv ch a mbe r.