SE-G1/PCR-T273/SM-T274 1. SPECIFICATIONS 1-1. Electrical Specifications Power Consumption 100 V 120 V 220 V 230 V 240 V In operation Max. 122 mA 111 mA 79 mA 75 mA 74 mA Mode off Max. 12.4 mA 11.4 mA 12 mA 12.4 mA...
SE-G1/PCR-T273/SM-T274 2. INITIALIZATION (1) Remove the memory protection batteries. Memory protection batteries (2) If the Power cord is plugged to a power outlet, unplug it. (3) Wait for 15 seconds, and set the memory protection batteries again. (4) Set the paper.
SE-G1/PCR-T273/SM-T274 3. DISASSEMBLY 3-1. Important • Please note that the product on this manual may appear to be different from the actual one according to the changes such as engineering design change. • Be sure to unplug the power cord and remove the roll paper before starting any repair/ maintenance.
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SE-G1/PCR-T273/SM-T274 3-2. Flowchart See the flowchart below for the order of disassembling major components. A. COVER/PRINTER, REEL (PULLY/WIND, SPOOL/PAPER), Paper roll, COVER/BATTERY, Memory protection batteries S Type M Type Drawer Type? B. MAIN-UNIT S-type C. MAIN-UNIT M-type E. ASSY/MOTOR, D. AC-ADAPTOR G. PCB ASSY/E256-1 ASSY/MODE KEY F. DISPLAY UNIT H. MOUNT/PCB I.
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SE-G1/PCR-T273/SM-T274 B. MAIN-UNIT S-type B-1. Remove the cable tie. B-2. Pull the drawer release lever and then remove the drawer. NOTE: In case the drawer is locked with a drawer lock key, the lever does not activate. Drawer release lever...
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SE-G1/PCR-T273/SM-T274 B-5. Disconnect the DRAWER connector. Connector NOTES ON ASSEMBLY Hook the DRAWER cable on the hook. DRAWER UNIT B-6. Undo three screws and remove the COVER/PCB. Screws (S2) MAIN UNIT COVER/PCB – 6 –...
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SE-G1/PCR-T273/SM-T274 C. MAIN-UNIT M-type C-1. Remove the cable tie. C-2. Pull the drawer release lever and then remove the drawer. NOTE: In case the drawer is locked with a drawer lock key, the lever does not activate. Cable tie Drawer release lever NOTES ON ASSEMBLY • Be sure to attach the cable tie.
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SE-G1/PCR-T273/SM-T274 C-5. Loosen the nut and disconnect the ground wire. C-6. Disconnect the DRAWER connector. C-7. Remove the COVER/PCB. COVER/PCB Ground wire Connector C-8. Place the DRAWER back in the MAIN UNIT. C-9. Undo one screw. C-10. Slide the MAIN UNIT toward the back to remove it.
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SE-G1/PCR-T273/SM-T274 D. AC-ADAPTOR D-1. Undo two screws. (M-type only) Screws (S3) D-2. Disconnect one connector. D-3. Remove the PS-ASSY. PS-ASSY NOTES ON ASSEMBLY Run the cable under the motor. Connector PS-ASSY PS-UNIT HOLDER/PS-CORD CORD/POWER HOLDER/BUSH – 9 –...
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SE-G1/PCR-T273/SM-T274 NOTES ON ASSEMBLY When the AC-ADAPTOR is replaced with a new part, attach the cable tie and tape. Cable tie Tape E. ASSY/MOTOR, ASSY/MODE KEY ASSY/MOTOR E-1. Disconnect one connector. E-2. Undo two screws and then remove the ASSY/MOTOR. ASSY/MODE KEY E-3. Disconnect one FFC. E-4. Undo one screw and then remove the ASSY/MODE KEY.
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SE-G1/PCR-T273/SM-T274 F. DISPLAY UNIT F-1. Undo four screws. F-2. Peel off the tape and then disengage the FFC. Screws (S7) Tape F-3. Remove the DISPLAY UNIT. DISPLAY UNIT NOTES ON ASSEMBLY Be sure that the LCD surfaces are clean. – 11 –...
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SE-G1/PCR-T273/SM-T274 F-4. Disengage two hooks and then remove the FRAME/DISPLAY. Hooks FRAME/DISPLAY – 12 –...
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SE-G1/PCR-T273/SM-T274 G. PCB ASSY/E256-1 G-1. Disconnect one connector and two FFC. G-2. Undo two screws. Connector Screws (S4) G-3. Remove the E277-1-ASSY. Unhook the PCB. PCB ASSY/E256-1 – 13 –...
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SE-G1/PCR-T273/SM-T274 H. MOUNT/PCB H-1. Undo three screws. H-2. Remove the MOUNT/PCB. Screws (S4) MOUNT/PCB Screw (S3) I. KEY-BOARD-ASSY I-1. Undo four screws. KEY-BOARD-ASSY Screws (S3) I-2. Undo two screws and then disassemble the KEY-BOARD-ASSY. SHEET/COMMON Screws (S8) SPACER CHASSIS/KEY BOARD CHASSIS/KEY BOARD Hooks – 14 –...
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SE-G1/PCR-T273/SM-T274 J. PRINTER J-1. Undo one screw. J-2. Remove the PRINTER. Screw (S3) PRINTER NOTE: The PLATEN ARM must be open to remove the PRINTER. ARM/PLATEN NOTE: When replacing the PRINTER with a new part, remove the roller from the new PRINTER and replace it with the roller for the PLATEN ARM.
SE-G1/PCR-T273/SM-T274 4. DIAGNOSTIC PROGRAM 4-1. Launching The Diagnostic Program NOTE: If a receipt has been issued in other modes, the Diagnostic Program will not launch. When this happens, exit and restart the Diagnostic Program. To exit the Diagnostic Program, see "4-2. Exiting the Diagnostic Program".
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SE-G1/PCR-T273/SM-T274 4-3. Notes For The Diagnostic Program • To forcibly terminate a test, press y key or turn the Mode Switch to [OFF]. If a test is terminated, the device prints out the following: • For the number of test to perform, you may select "once" or "infinite loop".
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SE-G1/PCR-T273/SM-T274 4-5. Operation Of Each Test Status Display [Function] The device status is indicated with ON/OFF of the segment. [Display] The figure below shows the relative display positions for the status information. 1 Mode Switch...
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SE-G1/PCR-T273/SM-T274 Batch Test [Function] Display, ROM, printer, time setting, drawer and buzzer tests are performed continuously. [Operation] Command : 1 k Performs the following tests in sequence. NOTE: Refer to each check item for details. (1) Display test NOTE: Press any key to go to the next test.
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SE-G1/PCR-T273/SM-T274 Internal ROM Check SUM Test [Function] Performs the ROM check sum test. [Operation] Command : n 5 1 8 k n: Number of times to run Once (Can be omitted) 1 ~ 9 Infinite loop (To forcibly terminate the test, press the y key.)
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SE-G1/PCR-T273/SM-T274 Internal Printer Character Print Test [Function] Tests if the internal printer prints characters correctly. [Operation] Command : a n 0 3 0 k a: Printing property Normal print out Reduced size print out c: Characters to be printed Prints the character “B”...
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SE-G1/PCR-T273/SM-T274 Time Setting/Time Display [Function] Allows you to check or change the time (hour, minutes, seconds) and date (year, month, day) that are currently set. [Operation] <Time setting> Command : h s 0 0 7 0 k Hour Minutes Seconds •...
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SE-G1/PCR-T273/SM-T274 Drawer Open Test [Function] Tests whether drawers operate correctly. The drawer sensor checks every two seconds while the drawer open test is performed infinite times. Only when the drawer is closed, the drawer is reopened. [Operation] Command : n 0 9 1 k...
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SE-G1/PCR-T273/SM-T274 Key Test [Function] Tests if keys are recognized correctly. Each key is assigned with a hard key code. This test checks if correct hard key cords are assigned. All keys except for l and y key may be tested.
3. The numbers in item column correspond to the same numbers in drawing. 4. CASIO does not supply the spare parts without parts code. 5. Refer to the latest "Parts Price Code" at “PARTS FINDER” on the Casio Service WEB site (https://www.servicecasio.com).
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Ver.1 : Jun. 2013 • Correction of the EXPLODED VIEW (P33) • Correction of the PARTS LIST (P34) CASIO COMPUTER CO., LTD. CS Technical Department TOKYO, JAPAN...
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