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Citizen CBM1000 Service Manual
Citizen CBM1000 Service Manual

Citizen CBM1000 Service Manual

Line thermal printer
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CITIZEN

Service Manual

Model: CBM1000
Line Thermal Printer
Rev. 1.00 Newly issued on Sep. 14. 1999
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Summary of Contents for Citizen CBM1000

  • Page 1: Service Manual

    CITIZEN Service Manual Model: CBM1000 Line Thermal Printer Rev. 1.00 Newly issued on Sep. 14. 1999 Jap p p p a a a a n n n n C C C C B B B B M M M M C C C C o o o o r r r r p p p p o o o o r r r r a a a a t t t t i i i i o o o o n n n n...
  • Page 2 F F F F E E E E A A A A T T T T U U U U R R R R E E E E S S S S The CBM1000 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 3 CBM1000 Service Manual C C C C O O O O N N N N T T T T E E E E N N N N T T T T S S S S HANDLING AND MAINTENANCE OF PRINTER ................5 SPECIFICATIONS ..........................6...
  • Page 4 CBM1000 Service Manual Circuit Diagram ........................37 6.2.1 Control PCB Assy (Serial Interface D-sub 25)............37 6.2.2 Control PCB Assy (Parallel Interface) ................38 OUTER DIMENSION ........................39 T For the auto cutter unit (ACS-130), see the separate Service Manual. CITIZEN – –...
  • Page 5 CBM1000 Service Manual 1 1 1 1 ..H H H H A A A A N N N N D D D D L L L L I I I I N N N N G G G G A A A A N N N N D D D D M M M M A A A A I I I I N N N N T T T T E E E E N N N N A A A A N N N N CE CE O O O O F F F F P P P P R R R R I I I I N N N N T T T T E E E E R R R R See the User’s Manual coming with the printer body.
  • Page 6 CBM1000 Service Manual 2 2 2 2 ..S S S S P P P P EC ECI I I I F F F F I I I I C C C C A A A A T T T T I I I I O O O O N N N N S S S S 2 2 2 2 .
  • Page 7 CBM1000 Service Manual 3 3 3 3 ..D D D D I I I I S S S S A A A A SS SSE E E E M M M M B B B B L L L L Y Y Y Y A A A A N N N N D D D D REA...
  • Page 8 CBM1000 Service Manual 3 3 3 3 ..1 1 1 1 D D D D i i i i s s s s a a a a ss ss ss sse e e e m m m m b b b b l l l l y y y y P P P P r r r r o o o o c c c c e e e e d d d d u u u u r r r r e e e e Disassembly procedure consists of the following two sections.
  • Page 9 CBM1000 Service Manual 3. Removing the Top Cover SA (1) Remove the printer cover SA. Square Hole (2) Remove the two screws M3 × 6 (ST). Top Cover SA × 6 (ST) While unhooking the part “B” of the frame from the top cover SA, lift the top cover.
  • Page 10 CBM1000 Service Manual Control PCB Assy 5. Removing the Control PCB Assy × 6 (ST) (1) Remove the mechanism unit. (2) Remove the two screws M3 × 6 (ST). (3) Lift the front part of the control PCB assy to disengage the power switch...
  • Page 11 CBM1000 Service Manual 7. Removing the Tear Bar (1) Open the printer cover. Printer Cover (2) Remove the tear bar from the printer cover SA by pulling it as shown in the figure. Note on reassembling: When reassembling, press-fit it to the printer cover.
  • Page 12 CBM1000 Service Manual Serial IF Plate 10. Removing the Serial IF Plate (1) Remove the control PCB assy. Projection (2) Straighten the projections of the serial Bottom Chassis IF plate and remove it from the bottom chassis SA. (For serial IF type) (3) Remove the one screw M3 ×...
  • Page 13 CBM1000 Service Manual 2. Removing the Platen SA Platen Bushing (1) While pushing pressure Platen SA downwardly, turn the platen bushing by 90 degrees in either direction. (Then, the flat surfaces of the left side platen bushing are set in vertical.)
  • Page 14 CBM1000 Service Manual 4. Removing the Gears Main Chassis (1) Remove the two screws M3 × 6 (ST) and remove the gear holder. (2) Remove the reduction gear and idle gear from the gear holder, in that order. Idle Gear...
  • Page 15 CBM1000 Service Manual 7. Removing the Pressure Arms (1) Disengage the EXT spring-01 from the Main Chassis Pressure Arm-R pressure arm-L and then remove the × 6 (ST) pressure arm-L from the main chassis. (2) Disengage the EXT spring-01 from the pressure arm-R and then remove the pressure arm-R from the main chassis.
  • Page 16 CBM1000 Service Manual 9. Removing the Top Chassis SA (1) Unhook the head cable assy from the Head Cable Assy cable holder. (2) Detach the wire. × 6 (ST) (3) Remove the two screws M2.6 × 6 (BT) Damper and detach the head cover.
  • Page 17 CBM1000 Service Manual 11. Removing the Center Frame (1) Remove the PNE lever assy, sensor Slider plate, guide roller and DIP SW cover block. DIP SW Cover (2) Remove the one screw M2.6 × 6 (BT) Center Frame and detach the sensor PCB assy.
  • Page 18 CBM1000 Service Manual 3 3 3 3 ..3 3 3 3 L L L L u u u u b b b b r r r r i i i i c c c c a a a a t t t t i i i i o o o o n n n n Apply the specified lubricant to the indicated places.
  • Page 19 CBM1000 Service Manual 4 4 4 4 ..T T T T R R R R O O O O U U U U B B B B L L L L E E E E S S S S H H H H OO OOT T T T I I I I N N N N G G G G 4 4 4 4 .
  • Page 20 CBM1000 Service Manual l l l l P P P P r r r r i i i i n n n n t t t t i i i i n n n n g g g g f f f f a a a a i i i i l l l l u u u u r r r r e e e e...
  • Page 21 CBM1000 Service Manual l l l l P P P P a a a a p p p p e e e e r r r r f f f f ee ee ee eed d d d f f f f a a a a il il il ilu u u u r r r r e e e e...
  • Page 22 CBM1000 Service Manual l l l l F F F F a a a a u u u u l l l l t t t t y y y y s s s s e e e e n n n n s s s s o o o o r r r r...
  • Page 23 CBM1000 Service Manual 5 5 5 5 ..S S S S E E E E R R R R V V V V I I I I CE CE P P P P A A A A R R R R T T T T S S S S L L L L I I I I S S S S T T T T 5 5 5 5 .
  • Page 24 CBM1000 Service Manual EXPLODED VIEW Ref. No. Parts No. Description Q'ty Remarks E 4002-610 Top Chassis Thermal Head KF2003-GD30C E 4900-650 Head Cable Assy E 8023-120 Head Cover E 6602-160 Damper E 6612-05 Roller E 8023-140 Wire Cover E 6233-180...
  • Page 25 CBM1000 Service Manual 5 5 5 5 ..2 2 2 2 D D D D i i i i s s s s a a a a ss ss ss sse e e e m m m m b b b b l l l l y y y y D D D D r r r r a a a a w w w w i i i i n n n n g g g g...
  • Page 26 CBM1000 Service Manual l l l l D D D D i i i i s s s s a a a a ss ss ss sse e e e m m m m b b b b l l l l y y y y D D D D r r r r a a a a w w w w i i i i n n n n g g g g - - - - 2 2 2 2 CITIZEN –...
  • Page 27 CBM1000 Service Manual 5 5 5 5 ..3 3 3 3 P P P P a a a a r r r r t t t t s s s s L L L L i i i i s s s s t t t t f f f f o o o o r r r r C C C C o o o o n n n n t t t t r r r r o o o o l l l l P P P P CB A...
  • Page 28 CBM1000 Service Manual 2 2 2 2 / / / / 3 3 3 3 CBM1000 CBM1000 Ref. No Parts No. Description C101,103-109 C. Cap. GRM40CH101J50PT C111,112,115 C. Cap. GRM40CH470J50PT C125-127 C. Cap. GRM40F104Z50PT RA1,2 E 3500-370 Re. Array BCN31-8SI332J R1,2,16,18,29 Chip Re.
  • Page 29 CBM1000 Service Manual 3 3 3 3 / / / / 3 3 3 3 CBM1000 CBM1000 Ref. No Parts No. Description E 48000945 Connector 53313-3015 E 48000755 Connector 53014-0310 E 48000765 Connector 53015-0510 E 48000955 Connector S6B-PH-K-S E 48000930...
  • Page 30 CBM1000 Service Manual 5 5 5 5 ..4 4 4 4 P P P P a a a a r r r r t t t t s s s s L L L L a a a a y y y y o o o o u u u u t t t t D D D D r r r r a a a a w w w w i i i i n n n n g g g g 5 5 5 5 .
  • Page 31 CBM1000 Service Manual 5 5 5 5 ..4 4 4 4 ..2 2 2 2 C C C C o o o o n n n n t t t t r r r r o o o o l l l l P P P P CB...
  • Page 32 CBM1000 Service Manual 5 5 5 5 ..4 4 4 4 ..3 3 3 3 O O O O p p p p e e e e r r r r a a a a t t t t i i i i o o o o n n n n P P P P CB CB A A A A ss ss ss ssy y y y Ref.
  • Page 33 CBM1000 Service Manual 5 5 5 5 ..4 4 4 4 ..4 4 4 4 S S S S e e e e n n n n s s s s o o o o r r r r P P P P C C C C B A B Ass ss ss ssy y y y Ref.
  • Page 34 CBM1000 Service Manual 5 5 5 5 ..4 4 4 4 ..5 5 5 5 P P P P N N N N E E E E P P P P C C C C B A B Ass ss ss ssy y y y i i i i n n n n P P P P N N N N E E E E L L L L e e e e v v v v e e e e r r r r A A A A ss ss ss ssy y y y Ref.
  • Page 35 CBM1000 Service Manual 6 6 6 6 ..D D D D R R R R A A A A W W W W I I I I N N N N G G G G The following lists the reference drawings for maintenance, and so on.
  • Page 36 CBM1000 Service Manual 6 6 6 6 ..1 1 1 1 B B B B l l l l o o o o c c c c k k k k D D D D i i i i a a a a g g g g r r r r a a a a m m m m CITIZEN –...
  • Page 37 CBM1000 Service Manual 6 6 6 6 ..2 2 2 2 C C C C i i i i r r r r c c c c u u u u i i i i t t t t D D D D i i i i a a a a g g g g r r r r a a a a m m m m 6 6 6 6 .
  • Page 38 CBM1000 Service Manual 6 6 6 6 ..2 2 2 2 ..2 2 2 2 C C C C o o o o n n n n t t t t r r r r o o o o l l l l P P P P CB...
  • Page 39 CBM1000 Service Manual 7 7 7 7 ..O O O O U U U U T T T T ER ER D D D D I I I I M M M M E E E E N N N N S S S S I I I I O O O O N N N N...
  • Page 40 CBM1000 Service Manual l l l l C C C C B B B B M M M M 100 1000 0 0 0 A A A A / / / / C C C C B B B B M M M M 10...
  • Page 41 CBM1000 Service Manual l l l l AC AC A A A A d d d d a a a a p p p p t t t t e e e e r r r r ( ( ( ( 3 3 3 3 1 1 1 1 A A A A D D D D ) ) ) )