1. Introduktion
This manual provides detailed instructions for the safe and effective use of your Canon 540EZ Speedlite Flash. The 540EZ is a high-output, auto zoom, shoe-mount flash designed specifically for use with Canon EOS film cameras that support AF (Autofocus) functionality. It is not compatible with digital cameras for TTL (Through-The-Lens) metering.
Please read this manual thoroughly before using the flash unit to ensure proper operation and to prevent damage to the unit or your camera.
2. Sikkerhedsforanstaltninger
- Do not attempt to disassemble or modify the flash unit. This can cause electric shock or damage.
- Hold blitzenheden tør. Udsæt den ikke for regn, fugt eller høj luftfugtighed.
- Avoid pointing the flash directly at eyes, especially at close range, as it can cause temporary vision impairment.
- Use only the specified batteries (4 AA batteries). Incorrect battery types can cause leakage or explosion.
- Fjern batterierne, når blitzen ikke er i brug i længere perioder, for at forhindre lækage.
- Opbevares utilgængeligt for børn.
3. Pakkens indhold
Bekræft at alle varer er til stede i din pakke:
- Canon 540EZ Speedlite Flash Unit
- Beskyttende pose
- Denne brugsanvisning
4. Opsætning
4.1 Batteriinstallation
- Open the battery compartment cover, typically located on the side or back of the flash unit.
- Insert four (4) AA-size alkaline or Ni-Cd batteries, ensuring correct polarity (+/-) as indicated inside the compartment.
- Luk batterirummets dæksel forsvarligt.
Note: The flash requires 4 AA batteries for operation.
4.2 Montering af blitzen på dit kamera
- Sørg for, at både kameraet og blitzen er slukket.
- Slide the mounting foot of the 540EZ Speedlite into the hot shoe of your Canon EOS film camera.
- Secure the flash by tightening the locking wheel or lever on the flash unit's mounting foot.

Billede 1: Forside og side view of the Canon 540EZ Speedlite Flash, showing its main body and flash head. This illustrates how the flash unit appears when mounted on a camera.
5. Betjeningsvejledning
5.1 Tænd/sluk
Locate the power switch on the flash unit. Slide it to the "ON" position to power on the flash. Slide it to "OFF" when not in use.

Billede 2: Bagside view of the Canon 540EZ Speedlite Flash, displaying the control panel, LCD screen, and various buttons for mode selection and zoom adjustment.
5.2 Blitztilstande og -indstillinger
The 540EZ offers several modes and features:
- A-TTL (Advanced Through-The-Lens) Automatic Flash: This is the primary automatic mode for compatible Canon EOS film cameras. The flash automatically evaluates shooting conditions and sets aperture and shutter speed.
- Manuel tilstand: Allows for manual control over flash output. Consult your camera's manual for specific settings when using manual flash.
- Auto Zoom Head: The flash head automatically adjusts its zoom position (24mm, 28mm, 35mm, 50mm, 70mm, 80mm, 105mm) to match the focal length of your lens.
- Bounce Flash: The flash head can be tilted and swiveled to bounce light off ceilings or walls for softer, more natural illumination.
- AF Auxiliary Light: Emits a red light to assist the camera's autofocus system in low-light conditions.
Important: This flash is designed for film AF cameras. While it may physically mount on some digital cameras, its advanced TTL functions will not operate correctly, and it should only be used in manual mode with digital cameras, if at all, to avoid potential damage.
6. Vedligeholdelse
- Rensning: Brug en blød, tør klud til at rengøre blitzenhedens yderside. Ved genstridigt snavs, tør letampen the cloth with water. Do not use organic solvents or abrasive cleaners.
- Opbevaring: When not in use, store the flash unit in its protective pouch in a cool, dry place, away from direct sunlight and extreme temperatures. Remove batteries if storing for an extended period.
- Batteripleje: Replace all four batteries at the same time. Do not mix old and new batteries or different types of batteries.
7. Fejlfinding
| Problem | Mulig årsag | Løsning |
|---|---|---|
| Blitzen går ikke ud. |
|
|
| Flash takes a long time to recycle. |
|
|
| Flash does not communicate with digital camera. |
|
|
8. Specifikationer
| Model | Canon Speedlite 540EZ |
| Kompatibilitet | Canon EOS Film AF Cameras |
| Vejledende nummer | 54/177 (ISO 100 meters/feet) |
| Zoom positioner | 24 mm, 28 mm, 35 mm, 50 mm, 70 mm, 80 mm, 105 mm |
| Strømkilde | 4 x AA batterier |
| Dimensioner (ca.) | 1 x 1 x 1 tommer (produktmål) |
| Vægt (ca.) | 0.16 ounces (excluding batteries) |
| Flash-synkroniseringshastighed | Up to 1/30 (dependent on camera model) |
| Funktioner | A-TTL preflash, AF auxiliary light, Auto zoom, Bounce functions |
9. Garanti og support
For information regarding warranty coverage, service, or technical support for your Canon 540EZ Speedlite Flash, please refer to the warranty card included with your purchase or visit the official Canon support website. Contact information for Canon customer service can typically be found on their webwebstedet eller i din produktdokumentation.
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