NOTE 1: Filters
The locations of the filters which should be cleaned or replaced at PM are
shown above.
1. Dust filters to be replaced at 40 K PM:
• Optics cooling fan filter [A]
• Development filter [B]
• Development exhaust fan filters [C]
• Charge inlet fan filter [D]
• Inner cooling fan filter [E]
2. Ozone filters to be replaced at 40 K PM:
•
Development ozone filter [F]
3. Dust filter to be cleaned at 40 K PM:
•
Development duct lower filter [G]
[A]
[B]
[C]
[D]
[E]
[F]
[G]
A172/A199 4-74 SM