Penta Prism And Si Dust Cleaning In Lcd; Cleaning Without Removing Screen Box; Cleaning By Removing Screen Box - Nikon D300 Repair Manual

Penta prism and SI dust cleaning in LCD

《Cleaning without removing Screen bo�》
・ Take out two screws (#1504), and remove the mirror receiving part.
・ Release the claw (indicated by the arrow) of the screen�bo�
retaining plate (#830), and lower [#830].
・Get the screen bo� section straight down to the position as shown in the picture.
＊ Do �OT get it down forcedly because the �PCs are connected.
・Cleaning is possible with a blower in the red circled area.
・After the cleaning, get the screen bo� section straight
up and assemble it. Then, fi�ate it with the screen�bo�
retainer plate (#830).
《Cleaning by removing Screen bo�》
・Remove the mount and front cover. Disconnect the S����PC from the connector and remove the screen bo�
section. Perform cleaning.
Caution: Whenever the above cleaning is performed, make the inspection of focusing in the viewfinder
after assembly.
#1504×2
SI-�PC
- Ａ  ・ -
logo Q0310 forGraphic
070509 Gdesign ito
INC
VBA20001-R.3720.A
Screen bo�
#830
Screen bo� section