Nikon SB 900 User Manual - Page 49

Batteries - battery

Page 49 highlights

Operation Batteries Replacing/recharging batteries Refer to the following table to determine when to replace or recharge batteries according to how long the ready-light takes to come on. Alkaline 20 seconds or more Lithium 10 seconds or more Oxyride 10 seconds or more Ni-MH 10 seconds or more • If batteries are weak, the flash head zooms back and forth even when the C SB-900 is turned on, making a distinctive sound. In this case, replace the batteries even if an external power source is used. Low battery power indicator When battery power is low, the icon shown at the left appears on the LCD and the SB-900 stops working. Replace or recharge batteries. t Minimum recycling time and number of flashes for each type of batteries For minimum recycling time and number of flashes for each battery type, refer to "Specifications". (kF-21) External power sources (optional) Using an optional external power source increases the number of flash firings and provides faster recycling times. (kF-12) C-27

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C
27
C
Operation
Batteries
Low battery power indicator
When battery power is low, the icon shown at the left
appears on the LCD and the SB-900 stops working.
Replace or recharge batteries.
If batteries are weak, the flash head zooms back and forth even when the
SB-900 is turned on, making a distinctive sound. In this case, replace the
batteries even if an external power source is used.
Replacing/recharging batteries
Refer to the following table to determine when to replace or recharge batteries
according to how long the ready-light takes to come on.
Alkaline
20 seconds or more
Lithium
10 seconds or more
Oxyride
10 seconds or more
Ni-MH
10 seconds or more
t
Minimum recycling time and number of flashes for each type of
batteries
For minimum recycling time and number of flashes for each battery type, refer to
“Specifications”. (
k
F-21)
External power sources (optional)
Using an optional external power source increases the number of flash firings and
provides faster recycling times. (
k
F-12)