Sony DNW-90WS User Manual
6-10
Chapter 6 Maintenance
6
6-2 Maintenance
6-2-1 Cleaning the Video Heads
To clean the video heads, always use a Sony BCT-5CLN Cleaning
Cassette. Carefully follow the instructions given with the cleaning
cassette, as incorrect or excessive use could damage the video heads.
Cassette. Carefully follow the instructions given with the cleaning
cassette, as incorrect or excessive use could damage the video heads.
6-2-2 Cleaning the Viewfinder
• Use a dust blower to clean the CRT screen and mirror inside the barrel.
• Clean the lens and protecting filter with a commercially available lens
• Clean the lens and protecting filter with a commercially available lens
cleaner.
Caution
Never use organic solvents such as thinners.
Disassembling the eyepiece
Follow the procedure below.
Disassembling the eyepiece
2
4
1
3
Eyecup holder
Eyecup
Packing ring
Protecting
filter
filter
Viewfinder
barrel
barrel