Citizen CT-P293 Manuel de service

Service Manual COMPACT LINE THERMAL PRINTER CT-P292/293 Series Revision 1.00 2010.2.15

CT-292/293 Series Service Manual - 9 - <Precaution at disassembly / reassembly> For the auto-cutter model, route the cable outside the scre

CT-292/293 Series Service Manual - 10 - Detach the boss at “SA, FRAME BASE” from “FRAME, FRONT DOOR” while pulling “FRAME, FRONT DOOR” outwardly.

CT-292/293 Series Service Manual - 11 - Remove “SPRING, PLATEN LOCK” from the right and left sides of “FRAME, FRONT DOOR”. <Precaution at

CT-292/293 Series Service Manual - 12 - <Precaution at reassembly> When reassembling, insert “PLATEN”, together with “PLATEN BUSHING”, into “FR

CT-292/293 Series Service Manual - 13 - 5. Disassembling “SA, LEVER PLATEN L & R” Remove two “E-RING, 2.0” from the right and left sides

CT-292/293 Series Service Manual - 14 - Remove “SCREW BHT (ST), M2.0 × 4” that fastens “SA, F BLADE STAY” and “F-BLADE”. <Precaution at reassemb

CT-292/293 Series Service Manual - 15 - 8. Disassembling “PE SWITCH ASSY” Remove “SCREW, PHT (BT#3), M1.7 × 6” that fastens “SA, FRAME BASE” and “PE

CT-292/293 Series Service Manual <Precaution at reassembly> Turn “MOTOR ASSY” and insert the lower flange into the fixture. Then secure “MOTO

CT-292/293 Series Service Manual 1-4. Oiling 1) Oil Used (Grease) • FLOIL G-602S (Kanto Kasei) 2) Oiling Positions (1) Pins at the gear on “SA, FR

CT-292/293 Series Service Manual - 18 - 2. TROUBLESHOOTING 2-1. Error Indication When an error is detected, the three LEDs indicate the error status i

CT-292/293 Series Service Manual REVISIONS Rev No. Date Page Comment 1.00 2010/2/15 Newly issued

CT-292/293 Series Service Manual - 19 - Status POWER LED (Green) ERROR LED (Red) PAPER LED(Orange) Paper end Lit − Lit Macro execution wait Lit *1

CT-292/293 Series Service Manual 2-2 Explanations of Error Conditions 2-2-1 Head Overheat Error When the head temperature is raised (approx. 75°C or

CT-292/293 Series Service Manual 2-3. Troubleshooting Procedure When a fault occurs, confirm its phenomenon, locate the problem in accordance with “2.

CT-292/293 Series Service Manual ● Printing Failure Phenomenon Cause Check Method Remedies The control PCB is faulty. − Replace “UNIT, MAIN PCB”. T

CT-292/293 Series Service Manual ● Paper Feed Failure Phenomenon Cause Check Method Remedies The motor connector has a bad connection. Check the c

CT-292/293 Series Service Manual 3. SERVICE PARTS LIST Remarks: All the parts used in the product are contained in “SERVICE PARTS LIST” in this Serv

CT-292/293 Series Service Manual - 25 - No. Part No. Part Name Q’ty Remarks 38 PLATE,MOUNTING 292 1 Not supplied 39 25-0355 CORD ASSY CA212-5

CT-292/293 Series Service Manual 3-1. Mechanical Exploded Diagrams Overall exploded diagram - 26 -

CT-292/293 Series Service Manual Exploded diagram - configuration of No. 201 Exploded diagram - configuration of No. 202 - 27 -

CT-292/293 Series Service Manual Exploded diagram - configuration of No. 203 Exploded diagram - configuration of No. 204 - 28 -

CT-292/293 Series Service Manual CONTENTS INTRODUCTION ...4

CT-292/293 Series Service Manual Exploded diagram - configuration of No. 205 Exploded diagram - configuration of No. 206 - 29 -

CT-292/293 Series Service Manual Exploded diagram - configuration of No. 207 - 30 -

CT-292/293 Series Service Manual 4. CIRCUIT DIAGRAMS 4-1. MAIN PCB 4-1-1. Main Control Board (CPU) - 31 -

CT-292/293 Series Service Manual 4-1-2. Main Control Board (RAM, ROM) - 32 -

CT-292/293 Series Service Manual 4-1-3. Main Control Board (EXTEND PORT) - 33 -

CT-292/293 Series Service Manual 4-1-4. Main Control Board (HEAD) - 34 -

CT-292/293 Series Service Manual 4-1-5. Main Control Board (FEED MOTOR, CUTTER) - 35 -

CT-292/293 Series Service Manual 4-1-6. Main Control Board (SENSOR) - 36 -

CT-292/293 Series Service Manual 4-1-7. Main Control Board (PARALLEL I/F) - 37 -

CT-292/293 Series Service Manual 4-1-8. Main Control Board (USB I/F) - 38 -

CT-292/293 Series Service Manual 4. CIRCUIT DIAGRAMS...31 4-1. MAIN PCB ..

CT-292/293 Series Service Manual 4-1-9. Main Control Board (SERIAL I/F, POWER) - 39 -

CT-292/293 Series Service Manual INTRODUCTION This manual describes the disassembly, reassembly, and maintenance procedures of CT-P292/293 Series. 1

CT-292/293 Series Service Manual - 5 - 1-2. Disassembly Procedure 1-2-1. Disassembling the Printer 1. Disassembling “COVER, OPE-PANE” Press in the

CT-292/293 Series Service Manual - 6 - 3. Disassembling “DOOR FRONT” Flip down “SA, DOOR FRONT” toward you. Remove “E-RING, 2.0” that fasten “LINK, F

CT-292/293 Series Service Manual - 7 - 4. Disassembling “UNIT, MAIN PCB” Remove four “SCREW, PHT (ST#3), M3.0 × 6”, and detach “UNIT, MAIN PCB” that

CT-292/293 Series Service Manual - 8 - 1-2-2. Disassembling “UNIT, MECHANISM” 1. Disassembling “SA, HOLDER PAPER” Remove “SCREW, PHT (BT#3), M3.0 ×