Cleaning the lenses and reflector, Cleaning glass lenses – ETC Source Four XT HID Zoom User Manual User Manual

Page 16

Source Four XT HID Zoom User Manual

Cleaning the Lenses and Reflector

Replace lenses if they contain visible damage (cracks or deep scratches) that may impair their

effectiveness.

Cleaning Glass Lenses

Figure-13 Internal Glass Lenses.

Step 1:

Remove the barrel.

Refer to

Step 2:

If needed, move the lenses to access both sides of the lenses.

Step 3:

Remove dust with a blast of oil-free air or wipe with a clean, lint-free cloth. Isopropyl

alcohol, distilled water or a 50%-50% mixture of each can be used to clean the glass

surface.

Step 4:

If the reflector needs to be cleaned, refer to

Step 5:

Return the lenses to the required positions if needed.

Step 6:

Replace the barrel.

W A R N I N G :

Do not use ammonia-based or other harsh commercial cleaners. Clean lens

and reflector only as directed.
Commercially available glass cleaning agents should be avoided as they

may contain ammonia, other harsh chemical detergents or abrasive agents.

These cleaners may damage the glass surface and the Anti-Reflective

coatings. Do not immerse or soak the glass in any cleaning solution.

Focus lens

Field lens

Reflector