Sony SNCA-HRX550/EXT Installation And Operation Instructions Manual page 17

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How - to Clean a Dome Bubble
To effectively clean your video surveillance dome bubble (acrylic or
polycarbonate) from debris, follow these simple step-by-step instructions.
Materials Needed
• Clean, dry, pressurized air
• Water
• High quality soft paper towel
• Isopropyl alcohol (rubbing alcohol)
• Scratch-resistant cloth
Cleaning Dome Exterior
1. When cleaning exterior of dome, make sure bubble is connected
2. While utilizing a nonabrasive cloth and cleaning agent, safe for use
3. Dry immediately with dry, pressurized air to prevent water spots.
Cleaning Dome Interior
1. Safely remove the dome bubble from the camera housing. To
2. Once removed, carefully place the bubble on a clean surface, safe
3. While holding onto the bubble, use clean, dry, pressurized air to
securely to the camera housing.
on acrylic or polycarbonate plastic, in a spiral motion, gently clean
exterior of bubble.
prevent scratches or additional imperfections, utilize a scratch-
resistant cloth when handling the bubble.
from dust and any other foreign debris. Do not place the bubble
face down on its curved surface.
gently blow off all loose particles. For more thorough cleaning, try
one of the following:
i. Rinse bubble with water and immediately dry with
pressurized air to prevent water spots
ii. Roll a section of high-quality paper towel into a tube,
and tear tube in half. Wet torn edge with rubbing
alcohol solution (75% alcohol & 25% water). While
holding the bubble facing downward, wipe the interior
with the paper towel tube in a circular motion from the
outside – in. Use spiraling motions when cleaning.
Repeat above steps to clean entire bubble.