Minolta 9000 Service Manual page 233

'Checking part
Focusing
Body back-----44,70+0.01mm
Mirror
Should be free from looseness, unsmooth operation, timing failure, bound
during shutter opening.
Viewfinder
Image should be free from inclination, uneven clearness,
Image sharpness at infinity (20) (Check with lens set at °°),
Eyepiece
adjustment dial
Should re-make dioptric adjustment when turned. Should have proper click.
Lens de/
attaching
Should have proper torque. Un-/locking should be smooth,
Attached lens should be free from looseness.
AF coupler
Projecting amount should be 1.623¢mm,
(Without lens in AF mode in the state of AF
length from flange to tip of AF coupler.)
coupler projection, measure the
Back cover
'® Should open (lift) by itself when lock is released.
© De-/attaching, un-/locking, roller rotation, should be smooth.
'@Should not rub body when opening/closing.
Pressure
Should be flat evenly: should be free from deformation, foréign substance.
Operation with
exclusive flash
|
|
wi
exclusive flash fully charged.
inder flash-sigmal should blink (2H2) by touch
itch ON,
'© After activation of flash APO (auto power off) circuit, flash should be re-
charged by touch switeh ON.
Alter flash fire, viewfinder flash-signal
if exposure is correct.
© Shutter and aperture indication should change
exposure mode,
«ISO : 100)
should blink (8Hz) for one see
follows. corresponding to
Mode | Shutter speed
Aperture
PROGRAM | 1/250, 1/125 oF 1/80 sec
corresponding to lighting
conditions.
Renge from (/2.8 to £/8
srresponding to lighting
conditions.
17250 sec if manually
| setting is 17250:1/3000
| sec:
Remains the same if
s manually setting is "bulb™
—1/250 see
Remains the same.
|
F56
A 1/250 see.
Remains the same.
| © Turn metering switch ON with flash's main switch in AF position, lens
covered : AF-assist light should be emitted once.
'Should control camera properly.
'Should control camera properly.
Should release shutter properly.