Pitney Bowes, Document Inserting Systems, models:

D1500	Operator'S Manual
DI380 OfficeRight	Operator'S Manual
DI380 Series	Service Manual
DI425 FastPac	Operator'S Manual
DI500	Operator'S Manual
DI900	Operator'S Manual
Epic	Manual
OFFICERIGHT DI200	Operating Manual Operator'S Manual
Relay 5000	Operator'S Manual
relay 2000	Operator'S Manual
relay 3000	User Manual