Ricoh FT2050 Field Service Manual page 217

13-4. Expected Life of Parts
NOTE: Main parts have the following expected service life.
SECTION
Development
Paper Feed and
Transport
Fusing
Corona
PART DESCRIPTION
1. Toner Metering Blade
1. Tray Friction Pad
1. Hot Roller
2. Hot Roller Strippers
3. Pressure Roller
1. Charge Corona Wire
2. Transfer Corona Wire
EXPECTED SERVICE LIFE
60 K (Black)
6 K (Color)
60 K
1 2 0 K
1 2 0 K
1 8 0 K
80 K
80 K
November 1, 1986
13-5