IBM 6400 Maintenance Information Manual

350
Appendix F
HLP Hammer Bank Logic, Signals and Power
IC Integrated Circuit
ID Identification
IGP Intelligent Graphics Processor
IML Initial Microcode Load
INST Instruction
INT Interrupt
I/O Input/Output
IRQ Interrupt Request
(J) Jack connector
L Left
LCD Liquid Crystal Display
LED Light Emitting Diode
LF Line Feed
LO Low
LPI Lines Per Inch
LPM Lines Per Minute
LRIB Left Ribbon
LRP Left Ribbon Guide
M1 Rear Paddle Motor, Power Stacker
M2 Front Paddle Motor, Power Stacker
MMotor
MAIN Maintenance Jack, RS-232 (Optional)
MECA Mechanism Engine Control ASIC
MECH Mechanism
MF microfarad (10
-6
farad)
MH Mounting Hole
MOSFET Metal Oxide Semiconductor Field Effect Transistor
MOT Motor
MPU Magnetic Pickup (Unit)
ms millisecond (10
-3
second)
MSL Motor and Sensors, Left
MSR Motor and Sensors, Right

IBM 6400 Specifications

General

Brand	IBM
Model	6400
Category	Printer
Language	English