Printronix P5000 Maintenance Manual page 321

DPEN Dataproducts Enable
DPMC Dot Plucker Memory Controller
DPU Data Processing Unit
DRAM Dynamic Random-Access Memory
DRV Drive or Driver
DRVR Driver
DSR Data Set Ready
DTR Data Terminal Ready
EC Engine Controller (a functional unit of the CMX
controller board)
EEPROM Electrically Erasable/Programmable Read-Only
Memory
EHF Exhaust Fan
EL Elevator (stacker)
EMI ElectroMagnetic Interference
EMIT Emitter
EPROM Electrically Programmable Read-Only Memory
ERR Error
ESD Electrostatic Discharge
EX Exhaust, Extra
EXH Exhaust
EXF Exhaust Fan
EXP Expansion
EXPND Expand
FD Feed
FF Form Feed
FIFO First In, First Out
FLT Fault
FLTR Filter
FP Front Panel (Control Panel)
FTIC Fire Timer Integrated Circuit
GND Ground
HB Hammer Bank
HBA Hammer Bank ASIC
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