Pentax K 100D Super, Service Manual

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13-6. Shutter release, exposure
(1) Shutter release function works properly.
(2) Diaphragm setting lever move up and down when set the Main SW change to Preview mode
(Default setting: Digital Preview)
(3) The information of Tv must be changed when the e- dial is turned.
(4) Set TV [1/8], and then check if shutter open fully.
(5) Attach a lens to the camera and set the AF_SW to MF position (up position) and set aperture to A
position.
(6) The information of Tv and Av must be displayed in the viewfinder and on the LCD panel when the
release button is depressed halfway.
(7) The information of AV must be changed when turn the e- dial while pressing the AV button
(8) The aperture of lens must change similarly when the aperture value (Av) is set in opening, the middle,
and the minimum with the Av dial.
13-7. AF function
(1) Set lens (A position) to the camera and set the AF_SW to AF (down position).
(2) The distance ring of the lens must turn between infinity (
∞ ) and shortest distance end when the shutter
button is depressed halfway while covering the front of lens with the palm.
(3) Confirm the operation of AF while depressing the shutter button halfway.
(4) Disconnect AC adaptor, AV cable and lens from the camera
13-8. Reset Test mode
[Caution] You must execute reset test mode.
(1) Insert SD card for Test mode OFF into the camera.
(2) Connect AC adaptor to the camera. (LCD will be displayed moment)
(3) Remove SD card from the camera.
(4) LCD display should not light up when press release button half way.
(5) Remove AC adaptor.
*Main SW land and black lead wire (T10) will arrange after completed SR adjustment- 1 (next step).