139R5905752 /16 DP2K C
Image 11–4 Top dust filter
Clean the dust filter
1. Remove most contamination with a vacuum cleaner in an other room or outside.
2. Blow remaining dust away with compressed air in an other room or outside.
Mount the dust filter
1. Insert the dust filter and push on it until it is fully inserted.
11.4 Cleaning the lens
To minimize the possibility of damage to optical coatings, or scratches to lens surfaces follow the
cleaning procedure as described here precisely.
Required tools
• Compressed air
• Clean micro fiber lens cleaning cloth (e.g. Toraysee® cloth(s))
• Clean cotton cloth
Maintenance