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Citizen CBM1000 Service Manual

Type ii line thermal printer
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Service Manual

LINE THERMAL PRINTER
CBM1000 TYPE II
MODEL
Rev.1.00 Newly issued on Oct. 19, 2001

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Summary of Contents for Citizen CBM1000

  • Page 1: Service Manual

    Service Manual LINE THERMAL PRINTER CBM1000 TYPE II MODEL Rev.1.00 Newly issued on Oct. 19, 2001...
  • Page 2 CBM1000 TYPE II Service Manual REVISION Rev.No. Date Comment Rev.1.00 Oct. 19, 2001 Newly issued...
  • Page 3 TYPE II. It is intended for field maintenance men. FEATURES The CBM1000 TYPE II is a compact-sized, line thermal printer developed for a variety of applications. It has abundant built-in features, and can be used as a data communication terminal, POS terminal, kitchen terminal and for other applications.

  • Page 4: Table Of Contents

    CBM1000 TYPE II Service Manual CONTENTS 1. HANDLING AND MAINTENANCE OF PRINTER ................ 1 2. SPECIFICATIONS ..........................2 2.1 Basic Specifications ............................2 3. DISASSEMBLY AND REASSEMBLY ....................3 3.1 Maintenance Tools ............................3 3.2 Disassembly Procedure ..........................3 3.3 Reassembly Procedure ........................... 3 3.3.1 Reassembly Precedure for Main body ....................

  • Page 5: Handling And Maintenance Of Printer

    CBM1000 TYPE II Service Manual 1. HANDLING AND MAINTENANCE OF PRINTER See the User’s Manual coming with the printer body.

  • Page 6: Specifications

    CBM1000 TYPE II Service Manual 2. SPECIFICATIONS 2.1 Basic Specifications Model CBM1000II RF120S/A CBM1000II RF230S/A CBM1000II RF024D CBM1000II PF120S/A CBM1000II PF230S/A CBM1000II PF024D Item Print method Line thermal dot print method Print width 72 mm/576 dots, (54 mm/432 dots)* 8 × 8 dots/mm (203 dpi)

  • Page 7: Disassembly And Reassembly

    CBM1000 TYPE II Service Manual 3. DISASSEMBLY AND REASSEMBLY For maintenance operations, note the following: • Do not disassemble/reassemble or adjust the machine, if it functions properly. Particularly, do not loosen screws on any component, unless necessary. • After completing an inspection and before turning on the power, be sure to check that there is no abnormality.

  • Page 8: Reassembly Precedure For Main Body

    CBM1000 TYPE II Service Manual 3.3.1 Reassembly Procedure for Main Body M3 × 6 Insulator (1) Assembling Bottom Chasis SA (ST, EXT, TW) • Attach four rubber feet to the bottom chassis. • Fasten the FG screws (M3 × 6). (Toothed lock washer screws) •...
  • Page 9 CBM1000 TYPE II Service Manual (4) Assembling Printer Cover SA Printer cover • Attach the tear bar by pressing it into printer cover as shown. Tear bar AC adapter (5) Assembling Power Case SA • Attach four rubber feet to the power case.
  • Page 10 CBM1000 TYPE II Service Manual (6) Installing Control PCB Assy • Fit control PCB’s on-board connectors in Control PCB assy II their respective holes in the raised section of M3 × 6 (ST) bottom chassis and then fit power switch in Power switch between switch guide posts.
  • Page 11 CBM1000 TYPE II Service Manual (8) Installing Top Cover SA • Connect operation panel connector. Pass operation panel connector under cable Square hole Top cover SA holder. M3 × 6 (ST) • Cover with top cover SA directly over top of...
  • Page 12 CBM1000 TYPE II Service Manual (10) Installing Power Case SA (built-in power supply type) • Secure printer to power case SA with four screws (M3 × 8 (ST)) from the bottom of power case SA. • Plug power connector into printer’s power connector port.

  • Page 13: Reassembly Precedure For Mechanism Unit

    CBM1000 TYPE II Service Manual 3.3.2 Reassembly Procedure for Mechanism Unit (1) Assembling Auto Cutter SA • Insert safety cover over cutter plate through the slots (indicated by two upward arrows) Cutter Plate Auto cutter into the mating slots. M3 × 6 (ST) •...
  • Page 14 CBM1000 TYPE II Service Manual (3) Assembling Platen SA • Attach two E-rings, 4 to inner slots of platen shaft. Platen bushing • Insert two platen bushings on platen shaft E-ring, 4 while making sure that their orientations are correct. Grease the sliding surfaces of platen bushings.
  • Page 15 CBM1000 TYPE II Service Manual (5) Installing Brake and Stepping Motor • Attach brake on main chassis with a screw (M3 × 6 (ST)) while making sure that it is M3 × 6 (ST) oriented properly. Brake • Attach stepping motor on main chassis with two screws (M3 ×...
  • Page 16 CBM1000 TYPE II Service Manual (7) Installing Lock Lever • Pass lock lever-L-SA all the way through the double fan-shaped hole in the left side of main chassis and insert its end into another double fan-shaped hole in the right side of main chassis.
  • Page 17 CBM1000 TYPE II Service Manual (9) Installing Stepping Motor Gear • Grease gear holder bearing. • Insert idle gear and then reduction gear over the respective studs on gear holder. Main chassis • Fasten gear holder to main chassis with two screws (M3 ×...
  • Page 18 CBM1000 TYPE II Service Manual (11) Installing Platen SA Platen bushing 1 Insert the right end of platen SA into platen SA holder, with the flat sides of platen Platen SA bushing kept in a horizontal position and the pressure arm pressed down.

  • Page 19: Lubrication

    CBM1000 TYPE II Service Manual 3.4 Lubrication 3.4.1 Lubricant Fluoil G-943 (Kanto Chemical Industries Co., Ltd.) 3.4.2 Where to Lubricate A. Platen bushings and the platen shafts (2 places each) B. Gear shafts of the gear holder (2 places) C. Sliding surface of the brake disc D.

  • Page 20: Troubleshooting

    CBM1000 TYPE II Service Manual 4. TROUBLESHOOTING 4.1 Troubleshooting Procedure When a trouble occurs, confirm its phenomenon, locate a defective part in accordance with 4.2 Troubleshooting Guide, and troubleshoot as described below. • Phenomenon: Find a trouble phenomenon in this column. If there are multiple phenomena, take all the corresponding items into consideration.
  • Page 21 CBM1000 TYPE II Service Manual • Printing failure Phenomenon Cause Check Method Remedy No printing Faulty DC output voltage Check whether the Use the specified AC from the AC adapter specified AC adapter is adapter. used. Faulty control PCB assy Replace the control PCB assy.
  • Page 22 CBM1000 TYPE II Service Manual • Paper feed failure Phenomenon Cause Check Method Remedy Paper is not fed or fed Faulty connection of the Check connection of the Connect the connector irregularly motor connector motor connector. correctly. Defective motor Measure the supply voltage...
  • Page 23 CBM1000 TYPE II Service Manual • Faulty sensor Phenomenon Cause Check Method Remedy Does not detect presence of Faulty paper sensor Check whether the ERROR Replace the sensor PCB paper. lamp flickers when paper is assy. out. Foreign substance is...

  • Page 24: Service Parts List

    CBM1000 TYPE II Service Manual 5 SERVICE PARTS LIST 5.1 Parts List for Mechanism EXPLODED VIEW Ref. No. Parts No. Description Q’ ty Remarks 232SEC-0166 Bottom Chassis II Rubber Foot (ø10 × 3) E 6302-370 Control PCB Assy II (F)
  • Page 25 CBM1000 TYPE II Service Manual EXPLODED VIEW Ref. No. Parts No. Description Q’ ty Remarks E 40000350 Sensor PCB Assy E 6601-390 Sensor Plate E 5071-115 PNE Lever Assy 23SEC-3269 Insulator E 4002-610 Top Chassis 42-2 23F64802 Thermal Head E 4900-650...
  • Page 26 CBM1000 TYPE II Service Manual EXPLODED VIEW Ref. No. Parts No. Description Q’ ty Remarks 31AD AC Adapter E 6100-765 AC Cord-100V E 6100-755 AC Cord-120V E 6100-730 AC Cord-230V Caution Label, Paper Caution Label, Hot Caution Label, Drawer 23G75069 Screw, PH, M3×4...

  • Page 27: Disassembly Drawing

    CBM1000 TYPE II Service Manual 5.2 Disassembly Drawing • Disassembly Drawing-1...
  • Page 28 CBM1000 TYPE II Service Manual • Disassembly Drawing-2...

  • Page 29: Parts List For Control Pcb Assy

    CBM1000 TYPE II Service Manual 5.3 Parts List for Control PCB Assy 5.3.1 Control PCB Assy Ref. No. Parts No. Description Q’ty Remarks 23F58596 HD6412350F20 E 104-530 Gate Array CBM202LA-00 IC3,(IC101) 23F64631 Flash Memory M29F800B-70N1 23F60056 TC554001FL-70L E 4101-720 DC/DC Converter...
  • Page 30 CBM1000 TYPE II Service Manual Ref. No. Parts No. Description Q’ty Remarks 23F56621 Cera. Capacitor 35ZL1000M 23F56638 Cera. Capacitor 16ZL470M C1.2 23F60024 Cera. Capacitor GRM1545B474K250PT 23F56645 Cera. Capacitor GRM42-6F474Z50PT C4.5.8.9.10.11.18.26 23F63102 Cera. Capacitor C1608JF1H104Z 23F63102 Cera. Capacitor C1608JF1H104Z CP1A.1B.1C1D.2B.2C. 2D3.4.6.7.101...
  • Page 31 CBM1000 TYPE II Service Manual Ref. No. Parts No. Description Q’ty Remarks IC1,2 23F46597 I/F-IC SP232ECN 23F64706 Cera. Capacitor 16MRE100 C2~12 23F63102 Cera. Capacitor C1608JB1H104KT 23F60024 Cera. Capacitor GRM1545B474K250PT 23F67232 Connector DHB-RA30-R131N (CN2) 23F67271 Connector 70013-025-03 (CN2) 23F67225 Connector 70013-025-04...

  • Page 32: Parts Layout Drawing

    CBM1000 TYPE II Service Manual 5.4 Parts Layout Drawing 5.4.1 Control PCB Assy (Main Board Part Surface) 3SEC-1137...

  • Page 33: Control Pcb Assy (Main Board Soldering Surface)

    CBM1000 TYPE II Service Manual 5.4.2 Control PCB Assy (Main Board Soldering Surface) 3SEC-1140...

  • Page 34: Control Pcb Assy (Serial Interface)

    CBM1000 TYPE II Service Manual 5.4.3 Control PCB Assy (Serial Interface) SEC-3285...

  • Page 35: Control Pcb Assy (Parallel Interface)

    CBM1000 TYPE II Service Manual 5.4.4 Control PCB Assy (Parallel Interface) 3SEC-1138...

  • Page 36: Operation Pcb Assy

    CBM1000 TYPE II Service Manual 5.4.5 Operation PCB Assy Ref. No. Description LED1 SEL-2410E (GREEN) LED2 SEL-2110S (RED) Resistor RD25M10-220Ω Resistor RD25M10-470Ω Tact Switch SKHHBV Operation Cable Assy SEC-2855 1000-03...

  • Page 37: 5-4.6 Sensor Pcb Assy

    CBM1000 TYPE II Service Manual 5.4.6 Sensor PCB Assy Ref. No. Description Interrupter GP2S24 Photo Transistor ST-23G-C Micro Switch D3C-2220 Sensor Cable Assy SEC-2853 1000-04...

  • Page 38: Pne Pcb Assy In Pne Lever Assy

    CBM1000 TYPE II Service Manual 5.4.7 PNE PCB Assy in PNE Lever Assy Ref. No. Description Interrupter GP2S24 PNE Cable SEC-2854 1000-05...

  • Page 39: Drawing

    CBM1000 TYPE II Service Manual 6. DRAWING The following lists the reference drawings for maintenance, and so on. • Block diagram • Circuit diagrams for the following circuits • Control PCB Assy (Main Board) • Control PCB Assy (Serial Interface)

  • Page 40: Block Diagram

    CBM1000 TYPE II Service Manual 6.1 Block Diagram OSC 20Mz Flash memory FEED switch Cutter Driver DIP switch Paper end Cover switch Stepping moter Driver Label sensor Paper near-end Peeler sensor DC5V DC24V Driver Interface Reset Power source DC24V 1.8A...

  • Page 41: Circuit Diagram

    CBM1000II Service Manual 6.2 Circuit Diagram 6.2.1 Control PCB Assy (Main Board) Mounting only for label type (Photo-diode for label) Mounting only for label type Not mounting for label type (Sensors) Mounting only Not mounting for label type Mounting only for label type Black mark type only = Not Mounted = Jumper Line...

  • Page 42: Control Pcb Assy (Main Board)

    CBM1000 TYPE II Service Manual 6.2.2 Control PCB Assy (Serial Interface) 3SEC-1132...

  • Page 43: Control Pcb Assy (Parallel Interface)

    CBM1000 TYPE II Service Manual 6.2.3 Control PCB Assy (Parallel Interface) 3SEC-1133...

  • Page 44: Outer Dimension

    CBM1000 TYPE II Service Manual 7. OUTER DIMENSION • CBM1000IIS Unit: mm...
  • Page 45 CBM1000 TYPE II Service Manual • CBM1000IIA/CBM1000IID Unit: mm...
  • Page 46 CBM1000 TYPE II Service Manual • AC Adapter (31 AD) Unit: mm...

This manual is also suitable for:

Cbm1000ii rf120s/aCbm1000ii pf120s/aCbm1000ii rf230s/aCbm1000ii pf230s/aCbm1000ii rf024dCbm1000ii pf024d

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