Kowa K9L39F5BE, Service Manual

Page: 40 / 51

GG-09004 Edition 4.0
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―Manual Cleaning―
NOTE
Do not rub with hands or wipe with cloth the low-pass filter.
As the shutter filter is made from very thin filter, do not touch it or blow it with blower
strongly.
Dust or dirt on the low-pass filter of the imaging device
may result in shadow on the photographed images.
Although low-pass filter may be cleaned according to
the procedures below; it is fragile and can be easily
damaged.
Cleaning by Kowa or a Kowa-designated service
provider is recommended.
1. Turn OFF the power supply of Nikon D-SERIES.
2. Disconnect the cable connected to Nikon D-SERIES.
3. Remove the Nikon D-SERIES from the nonmyd 7.
4. Connect the AC adapter cable only to Nikon
D-SERIES.
5. Turn ON the power supply of Nikon D-SERIES.
6. Press the menu button to display the menu screen.
7. Select "Mirror Lock-up" of setup menu and make
a selection with OK button.
8. When you press the OK button again, the status
becomes the ready status for cleaning mirror up.
9. As the message "When shutter button is …, turn
camera off." is displayed, press the shutter button.
10. The mirror comes up and shutter is opened.
11. Hold up the Nikon D-SERIES and turn the mount
side below. Blow the dirt or dust collected on
low-pass filter with blower from lower side as shown
in the right photo.
12. Turn OFF the power switch of Nikon D-SERIES.
13. The mirror comes down and shutter filter is closed.
14. Attach the Nikon D-SERIES to the nonmyd 7 and
connect the cable.
15. Do a shoot and check there is no dust or dirt on the
photographed image. If there is remained dust or
dirt, blow the blower repeatedly.