Service manual
4.6 ENTRANCE SEAL REPLACEMENT
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.
[A]
[B]
[D]
[I]
[H]
[C]
[I]
[D] [E]
[F]
[G]
3±1
1±1
4±1
4±1
FT5733/5433 5-34 FSM