Shutter Bounce Adjustment; Right Side Cover - Pentax 67 II Service Manual

-2) Looscu E-65 installing screw, turn E83 and adjust.
Curtaiu speed during adjustment:
+/-
0.3 ms (22.6 - 23.2 ms)
Curtain speed differrncc:
1" curtaiu should he 0.1 lo 0.2 ms faster lhau the 2"<l curtaiu.
Note: lu thc case
or
an
oblique light tcstiug device such as
JFSUOCJ, 1J ,.-8CJUO, witli 67_105mmF2.4,
-»
aim 21 .2 ms
-3) After adjusting, tighten the screw and confirm again.
6) Shutter speed adjustment
2nd c .
...-. 1stc.
s
1
n
s
f
-1)
Release and measure five or more times at each speed at the 'SHUTTER ADJUSTMENT' screen,
and find the average value. (1/1000 sec_, 1.500, 1/250)
-2) Press the
'Y' key and
input the average value into the computer at the uexl following screen.
'lNPUT DATA
OF
SHUTTER SPEED'
luput example: In tbe case of 1.23 ms, press the keys iu tbe following order: '1 ', '.', '2', '3' and 'Enter'
7) Go back to tbc 'MAJN MENU' and detach from the computer.
8) After adjusting and checking, apply screw lock to the three E65 installing screws.
NB: a) Except when replacing TlOO, accurate adjustment will be impossible uuless measurement is carried out
when connected to a computer.
b) TlOO flex for connection purposes should be bandied carefully so as to ensure that it is not subject to twisting
and stress.
c) After disconnecting, iftbere is 'No LCD display' or 'Release is impossible' are occurred, reset the circuit by
removing the battery cover.
2.22 Shutter bounce adjustment {adjust)
1)
Adjust: After release, the gap between the stopper of
the Damper mech. (AO-El) should be between
1.5 and 3.0 mm.
Curtain edge should be invisible from the aperture.
2) Adjust: Loosen the install screw of AO-El and rotate
the inner adjusting nut.
Tighten the install screw (take care not to tighten excessively)
aud check once again. (During adjustmc.nt: 2.0 to 2.5 rum)
3) After adjusting, apply screw Jock to the set-screw.
2.23 PCV holder (A87)
1) A87, N300
2) CNL-Dl.7 x 6.0 x3
3) Attach the flex with DT (5x6).
4) Solder three lands and two lead wires.
Treat the lead wires between the mirror box.
2.24 Right side cover (0-Alll)
1)
Wipe the land section ofTlOO (M.UP: mirror up).
2) 0-Alll
3) TY-CNL-Dl.7 x3 .5 x3
4) A31
5) Check: Check operation of the M.UP lever.
20/70
27340
Red
31ands
) 'i
A87-