Manuale d’uso / di manutenzione del prodotto SP320S del fabbricante Star Micronics
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DOT MATRIX PRINTER SP320S SERIES TECHNICAL MANUAL [ SECOND EDITION ].
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NOTICE • All rights reserved. Reproduction of any part of this manual in any form whatsoever, without STAR’s express permission is forbidden. • The contents of this manual are subject to change without notice. • All efforts have been made to ensure the accuracy of the contents of this manual at the time of going to press.
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GENERAL DESCRIPTION 1-3 CHAPTER 1 GENERAL DESCRIPTION 1.1 General description ............................................................................................ 1-1 1.2 Model name notation ....................................................
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GENERAL DESCRIPTION 1-1 1.1 General description This manual describes the SP320S series dot matrix printers listed in section 1.3. The manual includes sections on principles of operation, adjustments, part replacement, maintenance and lubrication as well as a list of parts.
GENERAL DESCRIPTION 1-2 1.3 Instructions apply models Serial interface Parallel interface SP321SD28-120 SP321SC28-120 SP321SD28-220 SP321SC28-220 SP321SD28-230 SP321SC28-230 SP321SD28-240 SP321SC28-24.
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THEORY OF OPERA TION 2-12 2.4.2 Print Head Carriage Mechanism This print head carriage mechanism consists mainly of the carriage, carriage motor, gear train, home position detector, and timing detectors. When the carriage motor rotates, the drive shaft (cylindrical cam) is rotated by the reduction gear.
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THEORY OF OPERA TION 2-13 2-15 2.4.4 Ink Ribbon Feed Mechanism The ink ribbon feed mechanism comprises of the ribbon cartridge, the carriage motor, and the gear train. The gear train transmits the rotation of the carriage motor to the bevel gear. the ribbon is contained in the ribbon cartridge and tied into an endless loop.
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ADJUSTMENT 3-4 3.3 Adjusting the Print Speed The printing speed is critical to ensure maximum reliability of the printer. If the printing is too fast, the print head cannot keep up and the wires get caught on the ribbon. 1. Remove the printer mechanism according to the procedure described in Section 4.
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P AR TS REPLACEMENT 4-5 4.9 T er minal Board Unit 1. Remove • Printer mechanism according to the procedure described in Section 4.2. • The ten soldered lead wires 1 with the soldering iron. • Two screws 2 • Terminal board unit 3 2. Adjust • Column displacement (Refer to Section 3.
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P AR TS REPLACEMENT 4-7 4.13 Gears 1. Remove • Upper case unit according to the procedure de- scribed in Section 4.1. • Stop ring SE4 1 • Gear 2 • Gear 3 • Gear 4 2.
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MAINTENANCE AND LUBRICA TION 5-4 Fig. 5-1. Lubrication and screw sealing positions.
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P AR TS LIST 6-41 6.1 Printer Assembly 6-1 6.1.1 Assembly Drawing ....................... 6-1 6.1.2 Parts List ........................................ 6-3 6.2 Printer Mechanism 6-5 6.1.1 Assembly Drawing ....................... 6-5 6.2.2 Parts List .
P AR TS LIST 6-1 6.1 Printer Assembly 6.1.1 Assembly Drawing A. SP321SD, SP322SD, SP323SD.
P ARTS LIST 6-2 B. SP321SC, SP322SC, SP323SC.
P AR TS LIST 6-3 6.1.2 Parts List Printer Assembly DRWG.NO. REV. PARTS NO. PARTS NAME Q’TY REMARKS RANK 1 89113120 PRINTER MECHANISM MP321S-24 1 SP321 S 89113140 PRINTER MECHANISM MP322S-24 1 SP322 .
P ARTS LIST 6-4 DRWG.NO. REV. PARTS NO. PARTS NAME Q’TY REMARKS RANK Printer Assembly 40 #1 83912240 GUIDE CAP R SP321S 1 FOR EC 41 #1 83912251 GUIDE CAP L SP321S 1 FOR EC 42 #1 01914036 SCREW TR 4-5 WS 1 FOR EC S - 04020016 STOP RING SE4.
P AR TS LIST 6-5 6.2 Printer Mechanism 6.2.1 Assembly Drawing MP321S, MP322S, MP323S.
P ARTS LIST 6-6 6.2.2 Parts List Printer Mechanism DRWG.NO. REV. PARTS NO. PARTS NAME Q’TY REMARKS RANK 1 89130040 PRINT HEAD DP8901D 1 S 2 87110190 FRAME UNIT MP321S 1 3 87111190 DRIVE SHAFT UNIT M.
P AR TS LIST 6-7 DRWG.NO. REV. PARTS NO. PARTS NAME Q’TY REMARKS RANK Printer Mechanism 47 00820404 SCREW TR 2-4 1 S 48 01902612 SCREW TAT 2.6-16 PT 2 S 49 00630404 SCREW TR 3-4 9 S 50 01903048 SCREW TR 3-5 WF 2 S 51 02020301 HEXAGON NUT NH3-2 1 S 52 04020010 STOP RING SE2.
P ARTS LIST 6-8 6.3 Sub-assembly 6.3.1 Upper Case Unit DRWG.NO. REV. PARTS NO. PARTS NAME Q’TY REMARKS RANK 13-1 87210330 CONTROL PANEL ASSY SP321S 1 13-2 87210320 MICRO SWITCH ASSY SP300 1 FOR US,HK 87210340 MICRO SWITCH ASSY SP321S 1 FOR EC,UK 13-3 *1 80087310 OPERATION SHEET SP321S 1 VER.
P AR TS LIST 6-9 6.3.2 Lower Case Unit DRWG.NO. REV. PARTS NO. PARTS NAME Q’TY REMARKS RANK 2-1 *1 83024960 LOWER CASE SP321S 1 #1 83024961 LOWER CASE SP321S 1 2-2 09090048 LEAF SWITCH MPS10130B 1 S.
P ARTS LIST 6-10 6.4 Wiring Schematic of Printer 6.4.1 For Serial Interface.
P AR TS LIST 6-11 6.4.2 For Parallel Interface.
P ARTS LIST 6-12 6.5 Main Logic Board 6.5.1 Serial Interface 6.5.1.1 Circuit Diagram.
P AR TS LIST 6-13.
P ARTS LIST 6-14.
P AR TS LIST 6-15.
P ARTS LIST 6-16 6.5.1.2 Component Layout.
P AR TS LIST 6-17 DRWG.NO. REV. PARTS NO. PARTS NAME Q’TY REMARKS RANK IC1 *1 08200140 IC-I/F D4712AGT 1 S #1 08200156 IC-I/F D4712AGT*E2 1 S IC2 08250009 CPU TMP90C041F 1 S IC3 *1 08210116 TTL IC 7.
P ARTS LIST 6-18 R14 06054725 RD RESISTOR 4.7 K-OHM 1/6W 1 R15 06054734 RD RESISTOR 47 K-OHM 1/6W 1 R16 06056834 RD RESISTOR 68 K-OHM 1/6W 1 R17 NOT MOUNTED R18-19 06054734 RD RESISTOR 47 K-OHM 1/6W 2 R20-21 06054725 RD RESISTOR 4.7 K-OHM 1/6W 2 R22 06058224 RD RESISTOR 8.
P AR TS LIST 6-19 DRWG.NO. REV. PARTS NO. PARTS NAME Q’TY REMARKS RANK Main Logic Board (Serial Interface) C18 05152234 CERA. CAPA. 0.022UF 50V 1 C19 05152212 CERA. CAPA. 220PF 50V 1 C20 05152234 CERA. CAPA. 0.022UF 50V 1 C21 05154714 CERA. CAPA. 470PF 50V 1 C22-23 NOT MOUNTED C24-25 05151034 CERA.
P ARTS LIST 6-20 6.5.2 For Parallel Interface 6.5.2.1 Circuit Diagram.
P AR TS LIST 6-21.
P ARTS LIST 6-22.
P AR TS LIST 6-23.
P ARTS LIST 6-24 6.5.2.2 Component Layout.
P AR TS LIST 6-25 6.5.2.3 Parts List Main Logic Board (Parallel Interface) DRWG.NO. REV. PARTS NO. PARTS NAME Q’TY REMARKS RANK IC1 08250009 CPU TMP90C041F 1 S IC2 *1 08210116 TTL IC 74LS06 (FLAT TY.
P ARTS LIST 6-26 DRWG.NO. REV. PARTS NO. PARTS NAME Q’TY REMARKS RANK Main Logic Board (Parallel Interface) R14-21 06054725 RD RESISTOR 4.7 K-OHM 1/6W 8 R22 06051034 RD RESISTOR 10 K-OHM 1/6W 1 R23-24 06054725 RD RESISTOR 4.7 K-OHM 1/6W 2 R25 06054734 RD RESISTOR 47 K-OHM 1/6W 1 R26 NOT MOUNTED R27 06054725 RD RESISTOR 4.
P AR TS LIST 6-27 DRWG.NO. REV. PARTS NO. PARTS NAME Q’TY REMARKS RANK Main Logic Board (Parallel Interface) C3 05131044 CERA. CAPA. 0.1UF 25V 1 C4 NOT MOUNTED C5-8 05151015 CERA. CAPA. 100PF 50V 4 C9-12 NOT MOUNTED C13 05151033 CERA. CAPA. 0.01UF 50V 1 C14-15 05154714 CERA.
P ARTS LIST 6-28 6.6 Control Panel Board 6.6.1 Circuit Diagram 6.6.2 Component Layout 6.6.3 Parts List DRWG.NO. REV. PARTS NO. PARTS NAME Q’TY REMARKS RANK LED1 08300058 LED LT-1E21A 1 LED2 08300081.
P AR TS LIST 6-29 6.7 Power Supply Unit (Except for H.K.) 6.7.1 Circuit Diagram.
P ARTS LIST 6-30 6.7.2 Component Layout.
P AR TS LIST 6-31 DRWG.NO. REV. PARTS NO. PARTS NAME Q’TY REMARKS RANK 6.7.3 Parts List Power Supply Unit (Except for H.K.) IC1 08202016 IC-REG 7573BS 1 S DB1 *1 08990220 DIODE STACK D3SB10 1 #1 08990227 DIODE STACK D3SB20 1 R1 06214721 RN RESISTOR 4.
P ARTS LIST 6-32 6.8 Power Supply Unit (For H.K.) 6.8.1 Circuit Diagram.
P AR TS LIST 6-33 DRWG.NO. REV. PARTS NO. PARTS NAME Q’TY REMARKS RANK IC1 08202008 IC-REG L4960 1 S IC2 08202024 IC-REG PQ05RF11 1 S D1-4 08000040 DIODE DSM1D1 4 D5 08030016 SCHOTTKY DIODE ERB84-00.
P ARTS LIST 6-34 6.9 T erminal Board 6.9.1 Circuit Diagram.
P AR TS LIST 6-35 6.9.2 Component List Ver. 1 Ver. 2.
P ARTS LIST 6-36 6.9.3 Parts List Terminal Board DRWG.NO. REV. PARTS NO. PARTS NAME Q’TY REMARKS RANK IC1 08200128 IC-MOTOR M51971L 1 TR1 *1 07227852 TRANSISTOR 2SC2785FE 1 #1 07601002 TRANSISTOR 2S.
P AR TS LIST 6-37 6.10 Home Position Detector Board 6.10.1 Circuit Diagram 6.10.2 Component Layout DRWG.NO. REV. PARTS NO. PARTS NAME Q’TY REMARKS RANK R1 06052211 RD RESISTOR 220 OHM 1/6W 1 PS1 083.
P ARTS LIST 6-38 6.11 RS422 Interface Board (BD320K): option 6.11.1 Circuit Diagram 6.11.2 Component Layout Ver. 1 DRWG.NO. REV. PARTS NO. PARTS NAME Q’TY REMARKS RANK IC1 08200131 IC-I/F MC34051P 1 RA1-2 NOT MOUNTED :VER.1 R1-4 NOT MOUNTED :VER.1 ZNR1-3 #1 NOT MOUNTED :VER.
P AR TS LIST 6-39 6.12 Current loop Board (BD320L): option 6.12.1 Circuit Diagram DRWG.NO. REV. PARTS NO. PARTS NAME Q’TY REMARKS RANK 6.12.3 Parts List 6.
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STAR MICRONICS DEUTSCHLAND GMBH Westerbachstraße 59, D-60489 Frankfurt, Germany Tel : 069-789990 Fax : 069-781006 STAR MICRONICS U.K. LTD. Star House, Peregrine Business Park, Gomm Road, High Wycombe, Bucks, HP13 7DL, U.K. Tel : 01494-471111 Fax : 01494-473333 Printed in Japan, 80822796 OVERSEAS SUBSIDIARY COMPANIES STAR MICRONICS AMERICA, INC.
Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il Star Micronics SP320S è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del Star Micronics SP320S - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Star Micronics SP320S imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Star Micronics SP320S ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Star Micronics SP320S, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del Star Micronics SP320S.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Star Micronics SP320S. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Star Micronics SP320S insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.
