User manual SIGMA EM-140 DG NA-ITTL

[. . . ] Do not use this flash unit on any camera other than the Nikon NA series cameras; otherwise the flash may damage the circuitry of these cameras. When using the flash and camera in the rain or snow or near water, keep it from getting wet. When the flash is subjected to sudden temperature change, as when the flash unit is brought from a cold exterior to warm interior, condensation might form inside. In such a case, place your equipment in a sealed plastic bag before such a change, and do not use the flash unit, until it reaches room temperature. [. . . ] To conserve battery power, the flash unit automatically turns itself off when the flash is not used within approximately 90seconds. To turn the flash on again, depress the "TEST" button or the camera shutter button, halfway. Please note that, "Auto Power Off" mechanism does not work with wireless TTL flash mode, normal slave flash, and designated slave flash modes. If the battery power is not sufficient or there is electric information error between the camera and flash unit, the "Flash Coverage Angle" will blink on the LCD panel. Then insert the Shoe Base into the hot shoe on the camera and turn the Shoe Locking Ring until it is tight. When you attach or remove the flash, grasp the bottom of the flash to prevent damage to the shoe foot and camera's hot shoe. If the camera's built-in flash is set in up position, please close it before you attach the flash unit. While pressing the left and right release tabs on both sides of the holder, place the flash unit over the adapter, then release both tabs. When you press the LIGHT button, the LCD panel will illuminate for about 8 seconds. The illumination stays on longer than 8sec, if you press the LIGHT button once again. In a dark place, it will be easy to focus by using the auxiliary light. This fuction is very convenient when composing pictures where auto focus does not operate well or where focus adjusment in manual is difficult. TTL mode can provide correct exposure for subject, and will control the amount of flash. In both cases, the character " d " (digital) will be displayed on the LCD panel. However, Nikon cameras, other than those on the above list can select only TTL. When the camera does not receive the appropriate exposure for the subject, the TTL/BL or TTL mark on the LCD panel will appear for 5 seconds after shooting, which shows that the flash power is not enough for this situation. When the flash is fully charged, the ready light in the camera's viewfinder will appear. If it does not appear, shutter of the camera may operate at a slow shutter speed without triggering the flash. F70D/N70 F4 Series F-801S/N8008S F-801/N8008 F65/N65 Pronea 600i Lens Type D Type AF lens other than D type Without Built in CPU With Built-in CPU Without Built-in CPU With Built-in CPU Without Built-in CPU With Built-in CPU Without Built-in CPU Built-in CPU lens , Ai-S, Ai, Series E, AF F3 Lens Except above lenses With Built-in CPU Without Built-in CPU With Built-in CPU; Without Built-in CPU Exp. mode Metering All Modes All Modes A/M Modes All Modes A/M Modes All Modes A/M Modes P/S A/M M P A/M A/M P/S A/M M A/M All Modes All Modes Center-weighted , Spot Metering Matrix Pattern Center-weighted , Spot Metering Center-weighted , Spot Metering Matrix Pattern Center-weighted , Spot Metering Center-weighted , Spot Metering TTL System Note 3-D Multi-Sensor BL Can switch to TTL Mode. [. . . ] Follow the slave unit's instruction manual and set the group number to 3. Press and hold the SEL button for longer than 2 seconds to make the mode indicator blink. Press SEL button once again, and follow the procedure of Multi Flash to set up each flash output amount. In case other photographers are using Wireless Flash mode near you, your flash may be connected with anther person's flash unit and therefore may fire. [. . . ]