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Notes and Troubleshooting Tips
FIGURES:
Fig. 1 - Top cover removed
Fig. 2 - Bottom cover removed
Fig. 3 - Front of camera, wind side
Fig. 4 - Front view, mirror box removed
Fig. 5 - Bottom of mirror box
Fig. 6 - Current style, mirror switches
Fig. 7 - Circuit for testing mirror switches
Fig. 8 - Wiring diagrams
Fig. 9 - Modified bottom cover
ADJUSTMENT LOCATIONS:
Auto speeds
Meter readout, high light
Meter readout, low light
Battery test
Release overtravel
Mechanical speed
Travel time, 1st blade
Travel time, 2nd blade
Trigger switch (fast speed)
Magnet switch
ADJUSTMENT VALUES:
Blade travel time:
Flange-focal distance:
Release overtravel:
Mechanical speed:
Battery test:
Memory time lag:
PENTAX ME
A
B
C
D
E
F
G
H
I
J
6ms (20mm distance)
45.46mm (flange to film guide rails)
0.2mm additional travel of release slide after
shutter releases
11ms to 13ms exposure time when operated with
self-timer action at bulb setting
Viewfinder LEDs to light steadily with 2.55V
supplied and to flash on and off at 2.45V
Magnet switch SWg to close 10ms after memory
switch SWm opens
23900
Fig. 1
Fig. 1
Fig. 1
Fig. 1
Fig. 3
Fig. 4
Fig. 4
Fig. 4
Fig. 4
Fig. 5
Page 9 of 15
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