Pentax ZOOM 105-R Operating Manual page 19

□ Press the shutter release button all the way down.
The shutter will be released, and the film will
automatically advance to the next frame.
Notes:
• When the shutter is released, the self-timer lamp glows
momentarily to indicate that a shot has been taken.
• When the green lamp flickers, the macro mark ( © ) on
the LCD panel also flickers to recommend use of macro
settings.
• The shutter cannot be released while the lens is
zooming.
* When taking pictures in the dark, the flash
automatically fires.
When the shutter release button is pressed lightly in dim
lighting, the red lamp ( ^ ) glows, indicating that flash is
ready to fire. Make sure the red lamp ( ^ ) glows
continuously before shooting.
Flash-effective ranges
(Nega-color film used)