MBF COMPANY CONFIDENTIAL FIELD INFORMATION BULLETIN SERVICE GROUP(S): MICRO MFG: OKIDATA NACS TYPE(S): 0182,0192,5828,9183, MFG. MODEL(S): ML182,ML183,ML192,ML193 9757,9758,9759 CATEGORY: PRINTER DESC: DOT MATRIX SMALL *** TABLE OF CONTENTS AS OF 12/20/90 *** FIB 00001.General Information.........................................07/29/87 FIB 00002.SLMC BOARD JUMPER PLUG SETTINGS.............................10/01/87 FIB 00003.192/193 LINEFEED MOTOR COMPATIBILITY........................01/18/88 FIB 00004.SLMP LOGIC BOARD JUMPER SETTINGS (192/193 PLUS ONLY)........01/18/88 FIB 00005.SERIAL INTERFACE BOARD INFORMATION..........................02/01/88 FIB 00006.TWO STLES OF PAPER BAIL ASSEMBLIES (INDICATOR ASSEMBLY).....05/04/88 PRINTER-OKIDATA-ML182,ML183,ML192,ML193-------------Table Of Contents Pg01 of 01 FIB 00001 07/29/87 *** General Information *** PARTS PREFIX = NS116xxxx (ML182/183) NS119xxxx (ML192/193) *** NACS MACHINE TYPES AND FEATURE NUMBERS *** 0182,0192,5828,9183,9757,9758,9759 *** AVAILABLE DOCUMENTATION *** SHDBK-149 ML192/193 MAINTENANCE MANUAL SHDBK-148 ML182/183 MAINTENANCE MANUAL SHDBK-070 ML182/183 OWNER'S MANUAL SHDBK-071 ML192/193 OWNER'S MANUAL *** AVAILABLE TRAINING *** *** SPECIAL TOOLS *** *** SPECIAL ADMINISTRATIVE PROCEDURES *** ORIGINATOR: G. PHILLIPS PRINTER-OKIDATA-ML182,ML183,ML192,ML193-------------FIB001 Pg001 FIB 00002 10/01/87 *** SLMC BOARD JUMPER PLUG SETTINGS *** SP2 - ROM SELECTION, 2 128K ROMS (27128) OR 1 256K ROM (27256) 2 PIN: CLOSED = 27128, OPEN = 27256 3 PIN: A = 27128, B = N/A, OPEN = 27256 SP3 - ROM SELECTION 2 PIN: OPEN = 27128, CLOSED = 27256 3 PIN: A = 27256, B = N/A, OPEN = 27128 SP4 - VOLTAGE ON PIN 18 OF PARALLEL INTERFACE CLOSED = +5V, OPEN = 0V SP5 - AUTO FEED A = GROUND, B = AUTO FEED ENABLED SP6 - I-PRIME CLOSED = ENABLE, OPEN = DISABLE NOTE: SP4, SP5, AND SP6 MAY NOT BE ON OLDER BOARDS. ORIGINATOR: G. PHILLIPS PRINTER-OKIDATA-ML182,ML183,ML192,ML193-------------FIB002 Pg001 FIB 00003 01/18/88 *** 192/193 LINEFEED MOTOR COMPATIBILITY *** 192/193 LINEFEED MOTOR COMPATIBILITY The 192/193 using the SLMC logic board uses the 70 ohm Uni-polar line feed motor. If the SLMP board is used, the jumper at SP8 must be set for the 70 ohm motor. The 192/193 PLUS uses a 22 ohm, Bi-polar line feed motor and requires the SLMP logic board. The jumper at SP8 must be set for the 22 ohm motor. SLMC Logic board NS119008 SLMP Logic board NS119905 70 ohm Linefeed Motor NS119031 22 ohm Linefeed Motor NS119915!@#$! ORIGINATOR: G. PHILLIPS PRINTER-OKIDATA-ML182,ML183,ML192,ML193-------------FIB003 Pg001 FIB 00004 01/18/88 *** SLMP LOGIC BOARD JUMPER SETTINGS (192/193 PLUS ONLY) *** These jumper settings apply to the 192/193 plus series SLMP logic board only (NS119905). NO. | PURPOSE | SIDE A | SIDE B ----------------------------------------------------------------- SP1 | CPU ROM, INTERNAL / EXTERNAL | INTERNAL | EXTERNAL | | | SP2 | 1 ROM / 2 ROMS | 2 ROMS | 1 ROM | | | SP3 | ROM ADDRESS, A14 / A15 | A15 (STD) | A14 (IBM) | | | SP4 | CENT. INTFC. PIN 18 | 5 VOLTS | OPEN | | | SP5 | CENT. INTFC. PIN 14 (IBM) | 0 VOLTS | AUTO FEED | | | SP6 | CENT. INTFC. PIN 31 | I-PRIME | OPEN | | | SP7 | ROM 1 SIDE | 32K | 64K | | | SP8 | LINE FEED MOTOR | 22 OHM | 70 OHM | | | ----------------------------------------------------------------- ORIGINATOR: G. PHILLIPS PRINTER-OKIDATA-ML182,ML183,ML192,ML193-------------FIB004 Pg001 FIB 00005 02/01/88 *** SERIAL INTERFACE BOARD INFORMATION *** Two types of interface boards are used in the 100 series printers: SLLI Board - (NS116012) Used on 182,183 machines. Top speed is 9600 Baud. Does not support X-ON, X-OFF. Has no buffer. It has one 8 position switch block. Switch 1: Regulates the polarity of the busy signal. ON = Low (-) when busy, OFF = High (+) when busy. Switch 2,3,4: Selects baud rate. SPEED SWITCH 2 SWITCH 3 SWITCH 4 9600 ON ON ON 4800 OFF ON ON 2400 ON OFF ON 1200 OFF OFF ON 600 ON ON OFF 300 OFF ON OFF 150 ON OFF OFF 110 OFF OFF OFF Switch 5: Not used. Switch 6: Parity bit position enable. ON - enables parity, for use with 7 bit transmission. OFF - Disables parity, use with 8 bit transmission. Switch 7: Pin #20 busy enable. ON - Pin 20 (DTR) held high. OFF - Pin 20 acts in unison with pin #11 as busy line. Switch 8: Not used. SLHI Board - (NS119046) Used on all 100 series printers. Top speed is 19.2 baud. Has 2K buffer. It has 2 eight position dip switches. Switch 1,2: Parity selection. SELECTION SWITCH 1 SWITCH 2 ODD ON OFF EVEN OFF OFF NONE ON/OFF ON Switch 3: ON = 8 bit data, OFF = 7 bit data Switch 4: ON = Printer Ready/Busy protocol OFF = X-ON, X-OFF protocol Switch 5,6: Serial self tests SELECTION SWITCH 5 SWITCH 6 Normal Mode ON/OFF ON Circuit Test ON OFF Monitor Test OFF OFF Switch 7,8: Printer Ready/Busy line selection. PRINTER-OKIDATA-ML182,ML183,ML192,ML193-------------FIB005 Pg001 SELECTION SWITCH 7 SWITCH 8 DTR pin 20 (-9v) ON ON RTS pin 04 (-9v) ON OFF SSD pin 11 (-9v) OFF ON SSD pin 11 (+9v) OFF OFF Switch 9,10,11: Baud rate. SELECTION SWITCH 9 SWITCH 10 SWITCH 11 19200 ON ON ON 9600 OFF ON ON 4800 ON OFF ON 2400 OFF OFF ON 1200 ON ON OFF 600 OFF ON OFF 300 ON OFF OFF 110 OFF OFF OFF Switch 12: ON = DSR pin #6 used, OFF = DSR pin #6 not used. Switch 13: ON = 32 bytes until full buffer when busy is sent. OFF = 256 bytes until full when busy is sent. Switch 14: ON = 200ms busy time. OFF = 1 second busy time. Switch 15: Not used. Switch 16: Not used. SLHI has ROM in socket, jumper SP-1 in "A" side. SLHI-4 has ROM internal (80C51 chip), jumper SP-1 in "B" side. ORIGINATOR: GEORGE PHILLIPS PRINTER-OKIDATA-ML182,ML183,ML192,ML193-------------FIB005 Pg002 FIB 00006 05/04/88 *** TWO STLES OF PAPER BAIL ASSEMBLIES (INDICATOR ASSEMBLY) *** THERE ARE TWO STYLES OF INDICATOR ASSEMBLIES FROM OKIDATA FOR THE MODEL 182. THE NEW STYLE HAS A PLASTIC LEVER ON THE LEFT SIDE OF THE BAIL ARM THAT PROTRUDES UP THROUGH A SLOT IN THE UPPER COVER. THE OLD STYLE DID NOT HAVE A LEVER. OLD.STYLE INDICATOR ASSM. NS119026 OKI PART NUMBER 55017001 NEW STYLE INDICATOR ASSM. NS115735 OKI PART NUMBER 55035301 OLD STYLE UPPER COVER NS119002 OKI PART NUMBER 53447101 NEW STYLE UPPER COVER NS119957 OKI PART NUMBER 53465301 ORIGINATOR: GLENN RHODES PRINTER-OKIDATA-ML182,ML183,ML192,ML193-------------FIB006 Pg001