Ricoh OP-P1 Service Training page 4

 The OP-P1/MF1 series is the successor to the BL-P1/MF1
series.
 Print speed for all models is 22 ppm (A4/LT).
 Installation and maintenance is done by the customers.
 All models except the Europe and North America models
(M145, M146, M147, M148, M149, M150, and M151):
Customers can refill the AIO with toner, and the used toner
can be discarded.
 After refilling the toner 3 times, the photo-conductor is
 GDI driver, with support for Windows only.
Slide 4
No additional notes
Main Points about this Series
getting old, so the customer must replace the AIO (this is
the only PM replacement item).
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OP-P1/MF1 Training