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Dorr DAF 42 - Power Source; Inserting the Batteries; Automatic Power Saving; AF Red Light Beam

Dorr DAF 42
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17
Power Source
This ash operates with 4x 1,5V Mignon alkaline batteries (type AA) or rechargeable NiMH-batteries of the
same type can be used. Note: Rechargeable NiMH batteries are more economical and environment friendlier
than conventional batteries. Hints for using Batteries:
Before inserting the batteries into the device, ensure that both contracts of the batteries and the ash are
clean.
Ensure to always use 4 batteries of the same capacity, manufacturer and of the same type (AA).
Never mix batteries and NiMH rechargeable batteries.
Remove the batteries from the ash when not in use for a longer time period.
Batteries develop their full power at approx. 20°C. To ensure full power in cold weather as well, you
should protect the ash from coldness (e. g. keep it close to your body).
Do not throw batteries into open re. Only recharge batteries which are designed for this purpose
(NiMH rechargeable batteries). Otherwise there may be explosion risk!
Used batteries should not be thrown away with domestic waste but should be turned in at a specialized
photo dealer or any other appropriate facility to ensure an environment-friendly disposal.
Inserting the Batteries
Open the battery cover by sliding it in the direction of the arrow and swing open. The power switch
should be in OFF position now.
Insert 4 Mignon batteries into the compartment. Please refer to the +/- signs in the battery compartment
for correct polarity.
Close the battery cover and slide it in opposite direction of the arrow until it locks in.
Move the power switch to ON. If the batteries are properly inserted, information will appear on the
LC display and the ash ready indicator will light up after a few seconds. You can now re a test ash by
pushing down the READY/TEST button.
Automatic Power Saving
To conserve the batteries, the ash features an automatic power saving mode. This mode automatically
activates approx. 3 minutes after the ash has not been in use. However, the ash needs to be mounted
onto a camera with TTL ash control for this mode to activate. On the display appears OFF. To re-activate
the ash, turn the power switch to OFF and then to ON or push down slightly the camera´s shutter. The ash
is now in stand-by mode again. Should you plan not to use the ash for a longer time period, set the power
switch to OFF.
AF Red Light Beam
The DAF-42 equipped with an AF red light beam. AF reex cameras require a minimum of contrast for proper
distance settings. In weak light conditions the available contrast of the object may not be sucient for
automatic focusing. In this case your ash projects a contrast pattern onto the object as soon the camera´s
shutter release is slightly touched. With the support of the AF red light beam, the auto-focus system of your
camera can now recognize structures and even in darkest rooms the exact distance can be determined
quickly and precisely. The AF red light beam covers a range of approx. 1 to 8 m.
Note: Depending on the camera model it may be the case that the camera´s built-in AF red light beam takes
priority. In this case the AF red light beam of the ash is not activated.