Key facts
- Brand
- Nikon
- Model
- SB-400
- Category
- Flash
- Industry
- Electronics
- Documents
- 2
- Languages
- FR · JA
- Last added
- 2012-05-08
Start here
Nikon SB-400 Speedlight Instruction Manual
This document is the instruction manual for the Nikon SB-400 Speedlight. It begins with critical safety warnings regarding battery handling, water exposure, and usage in flammable environments to prevent injury or equipment damage. The manual details the proper installation of the flash onto a camera and the various shooting modes available, including standard flash, slow sync, and red-eye reduction.
The guide also covers practical usage tips such as bounce photography techniques, accessory compatibility, and maintenance procedures. It includes specific instructions for charging and disposing of batteries, emphasizing the risks of mixing battery types or exposing them to extreme temperatures. This manual is written in Japanese.
Nikon SB-400 specifications
| Battery type | Two AA batteries (1.5 V or lower), alkaline‑manganese, lithium, or Ni‑MH |
|---|---|
| Standby activation time | 40 seconds of inactivity |
| Ready‑light blink rate when battery low | 2 Hz (twice per second) for approx. 40 seconds |
All Nikon SB-400 documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
How is the flash attached to a camera?
Rotate the mounting foot lock lever to the left, slide the flash onto the camera’s hot‑shoe, then rotate the lever to the right to lock it in place.
What does the standby function do?
If the flash and camera are idle for more than 40 seconds, the standby function automatically turns the SB‑400 off to conserve battery power.