IBM Infoprint 6500-v05 Maintenance Manual page 527

PMD Paper Motion Detect (Switch)
PN Pin
P/N Part Number
PO Paper Out
POD Paper Out Detector Switch
PPR Paper
PROM Programmable Read-Only Memory
PS Power Supply
PSA3 Manufacturer's designation of the controller board used in Infoprint 6500 printers
PS5 Power Supply + 5 Volt
PTR Pointer, Printer
PWM Pulse Width Modulation
PWR Power
R Right
RBN Ribbon
RD Read
RET Return
RIB Ribbon
RG Ribbon Guide
RGL Ribbon Guide, Left
RGR Ribbon Guide, Right
RM Ribbon Motor
RML Ribbon Motor, Left
RMR Ribbon Motor, Right
RQ Request
RRIB Right Ribbon
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