Ricoh DD 4450 - Mylar Seal Installation

Drum
C279 4-62 SM
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.