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CLEANING
4.6
ENTRANCE SEAL REPLACEMENT
[A]
3±1
1. Remove the cleaning unit and the following parts:
Cleaning Blade
Cleaning Brush
2. Remove the used toner. (See Used Toner Collection.)
3. Clean the cleaning unit with a vacuum cleaner.
4. Remove the entrance seal [A] together with the strip of 2 sided tape
securing it to the lower casing.
5. Clean the lower casing [B] with alcohol: make sure that no tape remains
on the casing surface.
6. Place a new strip of 2-sided tape [C] on the lower casing surface. The
upper edge [D] of the tape must be flush with the edge [E] of the
projection as shown in the illustration.
7. Place the new entrance seal on the 2-sided tape as shown in the
illustration.
NOTE: a)The lower edge [F] of the entrance seal must be aligned with
the edge [G] of the lower casing.
b) Make sure that there are no waves in the upper edge [H] of the
entrance seal.
8. Place the new seal [I] on the entrance seal.
[B]
1±1
[D]
[C]
[H]
[I]
4±1
5-34
12 February 1992
[I]
[D]
[E]
4±1
[F]
[G]
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