Citizen CT-S2000L User Manual

Service Manual LINE THERMAL PRINTER MODEL CT-S2000 Rev. 0.00 Issued on April 7, 2006

CT-S2000 Service Manual 7 (4) Removing SA SUB PWB HEAD, CONDUCTOR and LED • Remove HEAD CABLE (FFC). • Remove two screws M2×4 (ST). • Remove SA SU

CT-S2000 Service Manual 8 1.2.4 Disassembly of SA HOLDER and PAPER (1) Remove SA PNE SENSOR. (2) Remove SHAFT 2 and PAPER ROLLER (two).

CT-S2000 Service Manual 9 1.4 Lubrication (1) Oil (Grease) Furoyll G-943 (Kanto Kasei Co., Ltd.) (2) Lubrication points Gear Holder Frame Cover

CT-S2000 Service Manual 10 2. TROUBLESHOOTING 2.1 Troubleshooting Procedure When a trouble occurs, confirm its phenomenon, locate a defective part in

CT-S2000 Service Manual 11 • Printing failure Phenomenon Cause Check Method Remedy Faulty control PCB assy — Replace the control PCB assy. Failed c

CT-S2000 Service Manual 12 • Paper feed failure Phenomenon Cause Check Method Remedy Faulty connection of the motor connector Check the connector con

CT-S2000 Service Manual 13 • Faulty auto cutter Phenomenon Cause Check Method Remedy Faulty connection of the auto cutter connector Check the connect

CT-S2000 Service Manual 14 3. SERVICE PARTS LIST 3.1 Parts List for Mechanism No. Part No. DESCRIPTION ＱＴＹ REMARKS FRAME COVER ASSY 1 TA44103-01F

CT-S2000 Service Manual 15 No. Part No. DESCRIPTION ＱＴＹ REMARKS FRAME MAIN ASSY 30 TA44101-01F FRAME MAIN 1 31 TA28702-00F SA PLATEN ASSY 1

CT-S2000 Service Manual 16 No. Part No. DESCRIPTION ＱＴＹ REMARKS HOLDER PAPER ASSY 70 TA44201-00F HOLDER PAPER 1 71 TA24701-00F HOLDER_PE_SENSO

CT-S2000 Service Manual i REVISION Rev. Date Comment 0.00 2006/4/7 Newly issued

CT-S2000 Service Manual 17 3.2 Exploded View of Mechanism Exploded View-1

CT-S2000 Service Manual 18 Exploded View-2

CT-S2000 Service Manual 19 Exploded View-3

CT-S2000 Service Manual 20 Exploded View-4

CT-S2000 Service Manual 21 3.3 List of Electric Parts MARK PART NO. PART NAME DESCRIPTION QTY REMARK U1 C2400-037# CPU UPD703111AGM-10-UE

CT-S2000 Service Manual 22 MARK PART NO. PART NAME DESCRIPTION QTY REMARK F1 C7302-423# Fuse 0453010.MR 1K/L 1 F2 C7302-413# Fuse 0467002

CT-S2000 Service Manual 23 3.4 Parts Configuration 3.4.1 Main Control Board

CT-S2000 Service Manual 24 3.4.2 Serial Interface Board

CT-S2000 Service Manual 25 3.4.3 Parallel Interface Board

CT-S2000 Service Manual 26 4. CIRCUIT DIAGRAM 4.1 Main Control Board

CT-S2000 Service Manual ii CONTENTS INTRODUCTION ...

CT-S2000 Service Manual 27 4.2 Serial Interface Board

CT-S2000 Service Manual 28 4.3 Parallel Interface Board

CT-S2000 Service Manual 1 INTRODUCTION This manual describes the disassembly, reassembly, and maintenance procedures of the line thermal printer CT-S2

CT-S2000 Service Manual 2 1.2 Disassembly Procedure 1.2.1 Disassembly of Unit (1) Removing SA IF PCB • Remove two screws M3×6 (ST). • Pull out th

CT-S2000 Service Manual 3 (4) Removing Power Unit • Remove the power connector on the UNIT MAIN PWB. (Be sure to remove the connector lock in advanc

CT-S2000 Service Manual 4 1.2.2 Disassembly of Mechanism (1) Removing SA FRAME and COVER • Remove E ring at the rear right side. • Remove SHAFT an

CT-S2000 Service Manual 5 (6) Removing GEAR • Remove two screws M3×6 (ST). • Remove GEAR HOLDER, REDUCTION GEAR and IDLE GEAR. (7) Removing S

CT-S2000 Service Manual 6 1.2.3 Disassembly of SA FRAME and COVER (1) Removing SA HEAD CABLE, COVER and CABLE • Remove SA HEAD CABLE connector. •