1. Introdución
The Canon Speedlite 155A is a compact automatic flash unit designed to provide supplementary lighting for your photography. It features two automatic flash ranges and a manual mode, utilizing thyristorized circuitry for efficient power consumption and extended battery life. This manual provides comprehensive instructions for the proper setup, operation, maintenance, and troubleshooting of your Speedlite 155A.
2. Información de seguridade
- Always ensure the flash unit is securely mounted to the camera's hot shoe to prevent accidental detachment.
- Do not expose the Speedlite 155A to water, high humidity, or extreme temperatures.
- Manteña a unidade fóra do alcance dos nenos.
- Use only the recommended battery types (4 AA batteries) and ensure correct polarity during installation.
- Evite a exposición directa dos ollos ao flash, especialmente a curta distancia, xa que pode causar deficiencias visuais temporais.
- Do not attempt to disassemble or repair the unit yourself. Refer to qualified service personnel for repairs.
3. Contido do paquete
Verifique que o seu paquete conteña os seguintes elementos:
- Canon Speedlite 155A Flash Unit
- Funda protectora
4. Produto rematadoview
The Canon Speedlite 155A is designed for ease of use and reliable performance. Familiarize yourself with its main components:
Imaxe 1: Fronte view of the Canon Speedlite 155A. This image displays the flash head, light sensor, and the main body of the unit.
Imaxe 2: Lado view of the Canon Speedlite 155A. This image highlights the power switch, mode selector, and the battery compartment cover.
- Cabeza de flash: Emits the light for illumination.
- Sensor de luz: Detects ambient light for automatic exposure control.
- Interruptor de alimentación: Turns the flash unit on and off.
- Selector de modo: Allows selection between automatic (A1, A2) and manual (M) flash modes.
- Compartimento de batería: Houses the 4 AA batteries required for operation.
- Soporte de zapata quente: Connects the flash unit to the camera's hot shoe for communication and secure attachment.
5. Configuración
5.1. Instalación da batería
- Locate the battery compartment cover on the side or rear of the Speedlite 155A.
- Abra a tapa deslizándoa ou desenganchándoa.
- Insert four (4) AA batteries, ensuring that the positive (+) and negative (-) terminals align with the markings inside the compartment.
- Peche a tapa do compartimento da batería firmemente ata que encaixe no seu lugar.
5.2. Montaxe na cámara
- Ensure both the camera and the Speedlite 155A are turned off.
- Slide the hot shoe mount of the Speedlite 155A into your camera's hot shoe slot.
- Push the flash unit forward until it is fully seated and locked into position. Some cameras or flashes may have a locking mechanism; ensure it is engaged.
6. Instrucións de funcionamento
6.1. Acendido/apagado
To turn the Speedlite 155A on, slide the power switch to the 'ON' position. To turn it off, slide the switch to 'OFF'. A ready lamp will illuminate when the flash is charged and ready to fire.
6.2. Automatic Flash Modes (A1, A2)
The Speedlite 155A offers two automatic flash ranges, typically labeled A1 and A2, which correspond to different aperture settings or subject distances. Consult your camera's manual or the flash's guide for specific aperture recommendations for each mode.
- Set the mode selector switch on the flash to either A1 or A2.
- Set your camera's aperture to the corresponding f-stop for the selected automatic mode.
- The flash will automatically adjust its output based on the light reflected from the subject, ensuring correct exposure.
6.3. Modo de flash manual (M)
In manual mode, the flash fires at full power, providing consistent light output. This mode offers greater creative control but requires manual adjustment of camera settings.
- Set the mode selector switch on the flash to 'M'.
- Adjust your camera's aperture, shutter speed, and ISO settings to achieve the desired exposure, considering the flash's guide number and your subject distance.
7. Mantemento
7.1. Limpeza
- Use a soft, dry cloth to gently wipe the exterior of the flash unit.
- Para a sucidade persistente, d lixeiramenteampen the cloth with water. Do not use solvents, alcohol, or abrasive cleaners.
- Keep the flash tube and light sensor free of dust and fingerprints for optimal performance.
7.2. Coidado da batería
- Remove batteries from the unit if it will not be used for an extended period (e.g., one month or more) to prevent battery leakage and potential damage.
- Always use fresh, high-quality batteries for optimal flash recycling times and number of flashes.
7.3. Almacenamento
Store the Speedlite 155A in its protective case in a cool, dry place, away from direct sunlight and extreme temperatures. Avoid storing it in areas with high humidity.
8 Solución de problemas
| Problema | Causa posible | Solución |
|---|---|---|
| O flash non se dispara | Baterías baixas ou agotadas Inserción incorrecta da batería Flash not powered on Flash not securely mounted Dirty hot shoe contacts | Substitúe as pilas Volva a colocar as pilas coa polaridade correcta Turn flash power switch to 'ON' Ensure flash is fully seated and locked on hot shoe Clean camera and flash hot shoe contacts with a dry cloth |
| Exposición incorrecta (demasiado escura/brillante) | Incorrect automatic mode selected Camera aperture not matched to auto mode Subject too far/close for selected mode Flash sensor obstructed Incorrect manual settings | Select appropriate A1/A2 mode Set camera aperture to recommended f-stop Adjust shooting distance or mode Ensure flash sensor is clear Adjust camera aperture, shutter speed, ISO in manual mode |
| Long recycling time | Batería de baixa potencia Using non-rechargeable batteries repeatedly | Substitúe as pilas por outras novas Consider using NiCd rechargeable batteries for faster recycling |
9. Especificacións
| Característica | Especificación |
|---|---|
| Número de modelo | 155A |
| Número de guía | 56 (at ISO 100, meters) |
| Tempo de reciclaxe | Approx. 7 seconds (Alkaline-Manganese) Approx. 5 seconds (NiCd) |
| Cobertura Flash | 35mm lens angle |
| Número de flashes | 300 or more (Alkaline) 90 or more (NiCd) |
| Fonte de enerxía | 4 pilas AA |
| Tipo de montaxe | Soporte de zapata quente |
| Peso | 8.48 onzas (aprox. 240 g) |
| Fabricante | Canon |
10. Garantía e soporte
10.1. Información da garantía
Please refer to the warranty card or documentation included with your original purchase for detailed information regarding the warranty period, terms, and conditions for your Canon Speedlite 155A. Keep your proof of purchase for warranty claims.
10.2. Atención ao cliente
For further assistance, technical support, or service inquiries, please contact Canon customer support. You can also visit the official Canon websitio web para obter información sobre produtos, preguntas frecuentes e localizacións de centros de servizo.
Official Canon Store: Tenda Canon en Amazon