Olympus FL-40 Instructions Manual
![Olympus FL-40 manual cover](/images/mXTkJayAlKyYgxYxrtsrJqTA/thumbs/thumb175x175.webp)
To wirelessly trigger the Olympus FL-40 flash, you need to use a compatible wireless trigger system. Connect the transmitter to your camera's hot shoe and attach the receiver to the FL-40 flash. Ensure both devices are set to the same channel for proper communication.
The Olympus FL-40 flash requires four AA batteries. For optimal performance, it's recommended to use high-quality alkaline or rechargeable NiMH batteries.
The Olympus FL-40 flash does not support firmware updates. Its functionality is determined by the hardware and cannot be updated via firmware.
If the FL-40 flash does not fire, check the following: ensure the batteries are fully charged and installed correctly, verify the flash is properly mounted on the camera's hot shoe, and confirm that the flash mode is compatible with your camera settings.
To adjust the flash power on the Olympus FL-40, use the control panel to access the flash compensation settings. You can increase or decrease the flash output in increments, typically measured in stops.
The Olympus FL-40 does not support high-speed sync. It is designed for standard sync speeds, so ensure your camera's shutter speed is within the flash sync range when using it.
Regular maintenance for the Olympus FL-40 includes cleaning the flash head and battery contacts with a dry cloth, checking the battery compartment for corrosion, and storing the flash in a cool, dry place when not in use.
The Olympus FL-40 flash automatically adjusts its zoom head to match the focal length of your lens. Ensure your camera and flash are set to automatic mode for this feature to operate correctly.
The recycle time for the Olympus FL-40 flash typically ranges from approximately 0.1 to 6 seconds, depending on battery type and charge. Using fresh or fully charged batteries will minimize recycle time.
To enable red-eye reduction on the Olympus FL-40, set the flash mode to red-eye reduction on your camera. This mode will emit a pre-flash to help reduce the occurrence of red-eye in photographs.