Mylar Seal - Ricoh DD 4450 Service Manual

Drum

4.10.4 MYLAR SEAL

[A]: -0.5 to 0.5 mm
[B]: 5.6 to 7.2 mm
[C]: 4.9 to 6.5 mm
Attach the mylar seal at the attachment position on the metal screen as shown above.
Clean the attachment position using isopropyl alcohol.
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C279 4-62 SM