Bolt VX-760C Wireless TTL Flash for Cameras - Manual (Page 13)

Installing Batteries | 13
3. Close the battery compartment cover by pressing and sliding it into place, in the opposite direction of the
arrow on the cover.
1 2 3
1
2
1
2
When the battery power is low, the low battery indicator ( ) will appear on the LCD, the flash ready light will
turn red for twenty seconds or longer, and the flash will continuously beep for approximately ten seconds.
Important! Replace all four batteries at the same time. Do not mix battery types or brands, or use old and new
batteries together.