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ELECTRONIC CASH REGISTER ER-5100Ⅱ SERIES SERVICE Manual ELECTRONIC CASH REGISTER C O N T E N T S Precaution Statements Product Specifications Installation and Operation Disassembly and Assembly Alignment and Adjustments Troubleshooting Exploded Views and Parts List PCB Layout and Parts List Block Diagram 10.
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About this Manual This service manual describes how to perform hardware service maintenance for the SAM4S ER-5100II Electronic Cash Register. Notes Notes may appear anywhere in the manual. They describe additional information about the item. Precaution symbols . Indicates a Safety Precaution that applies to this part component.
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This manual may not, in whole or in part, be copied, photocopied, reproduced, translated or converted to any electronic or machine readable from without prior written permission of Shin Heung Precision . SAM4S ER-5100II ER-5100II Service Manual April, 2006. V1.0 Printed in KOREA...
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Overview of this System ECR This service manual provides the technical information for many individual component systems, circuits and gives an analysis of the operations performed by the circuits. If you need more technical information, please contact our service branch or R&D center. Schematics and specifications provide the needed information for the accurate troubleshooting. All information in this manual is subject to change without prior notice.
Always determine the cause of strength specifications. A replacement part that damage or over- heating, and correct any potential does not have the same safety characteristics as the hazards. original might create shock, fire or other hazards. SAM4S ER-5100II SERIES...
5. Use only a grounded-tip soldering iron when soldering or unsoldering ESDs. 6. Use only an anti-static solder removal device. Many solder removal devices are not rated as anti-static; these can accumulate sufficient electrical charge to damage ESDs. SAM4S ER-5100II SERIES...
: AC 220V/240V, 50Hz (Min : 195.5V, Max : 264.5V) • Regularity : Approx. 20W Power Consumption • Peak : Approx. 30W • AC 19V 2.3A (Wire Color : Blue-Blue) Power Transformer Output Voltage Output • AC 24V 0.15A (Wire Color : Red-Red) Table2-10 Power Specification SAM4S ER-5100II SERIES...
If the host is BUSY, ECR does not transmit a data to the host. If the host is not BUSY, ECR transmits a data to the Host. The host is the same. Refer to the Interface Part of Chapter 7(Special Circuit Diagrams). SAM4S ER-5100II SERIES...
3 Installation and Operation This chapter describes the method for installing the ECR system and shows the locations of the various feature items. 3-1 System configuration Figure 3-1. Terminal System SAM4S ER-5100II SERIES...
1. Remove the printer cover and locate the ink ribbon cartridge. Grasp the tab in the center of the ribbon cartridge and lift it carefully to remove. 2. Insert the new ink ribbon cartridge and press firmly into place. Remove any slack in the ribbon by rotating the cartridge knob clockwise. SAM4S ER-5100II SERIES...
4. To load the detail (journal) paper, push the green lever on the right to release the paper feed rollers. Insert the paper into the printer as shown in fig-3. Push the paper until it exits the front of the printer as shown in fig-4. SAM4S ER-5100II SERIES...
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- Factory Option Table 3-1 Option 3-2-6 Supplies Item Description Remark Paper Roll 2 EA Mode Key VD, REG, X, Z, P, C Drawer Key 2 EA User Manual 1 EA Spool 1 EA Table 3-2 Supplies SAM4S ER-5100II SERIES...
Off, Register(REG), Manager(X), Clear Totals(Z) Void, Off, Register(REG), Manager(X), Clear Totals(Z), Program(P) Void, Off, Register(REG), Manager(X), Clear Totals(Z), Program(P), Service Mode(S) Table3-4 Key Function Note : The Key can be removed from the key lock in the OFF or REGISTER position. SAM4S ER-5100II SERIES...
Hold down the “00” key on the keyboard. While holding the “00” key down, plug the cash register’s power cord into properly grounded wall socket. Continue to hold the “00” key down until the receipt printer stops printing and the display shows 0.00. SAM4S ER-5100II SERIES...
2. Press Press ‘7’ and ‘CASH’key on key board. 3. If error occurs, the message (E1) is displayed on VFD and the Buzzer beep. Then Press “Clear” key. Note : When the ports is unconnected with the cable , the Error occur. SAM4S ER-5100II SERIES...
2. Remove the two screws(B-5) on the ASS'Y COVER MODE S/W(B-1 ~ B-5) and separate the ASS'Y SWITCH ROTARY(B-2 ~ B-4) from the COVER MODE S/W(B-1). (Page7-1,7-3) 3. Remove the two screws(B-2) on the ASS'Y SWITCH ROTARY(B-3 ~ B-4) and separate the BRKT MODE SWITCH(B-3) and the SWITCH ROTARY (B-4). (Page7-1,7-3) SAM4S ER-5100II SERIES...
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(ⓡ).(page7-11). 4. Remove the screw(D-6) and lift up the PBA I/F(D-7). (page7-11) 4-2-4 Ass’y Power PBA 1. Separate the three harnesses(ⓝ,ⓟ,ⓠ) and remove the two screws(D-15). 2. Lift up the PBA-SUB POWER S/W(D-16) from the CASE-LOWER(D-19). (Page7-11). SAM4S ER-5100II SERIES...
Slide the Reset signal adjustment plate on the Guide frame to the left or right as necessary so that skew(a) is within the rated value. Figure 5-2. Adjustment Point Rated value : (a)≤ 1dot (0.4mm, normal temperature) * To adjust the left side on JOURNAL SIDE. SAM4S ER-5100II SERIES...
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5. Adjustments and Adjustments MEMO SAM4S ER-5100II SERIES...
4. Check the TR TIP142,2222A (Q19,Q20) 5. Check the +24V whether it is short or open. 1. Check the KA34063(U27) Power VCC 2. Check the TR KSA1010(Q22) (+5V) Ok? 3. Check the VCC whether it is short or open. SAM4S ER-5100II SERIES...
3. Check the Decoder IC 74HC138 (U16). 4. Replace the SRAM. 1. Check the RTC_SCLK & SDA signal of RTC 2. Check the VBT(Battery Volt.). RTC Ok? 3. Check the RTC Clock 32.768KHz 4. Replace the RTC(RS5C372A) SAM4S ER-5100II SERIES...
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3. Check the LATCH Signal (CPU P1.6) 4. Check the Harness. 1. Check and Replace the VFD PBA. VFD PBA 2. Check the HV5812P. Assy Ok? 3. Check the VFD. 4. Check the Harness & Soldering Point. SAM4S ER-5100II SERIES...
1. Check HEAD_TRIG signal.(CPU W1) Printing & Trig 2. Check the related Circuit and Pattern of NE555 (U23). 3. Check Head signal.(HD1~HD9) 4. Check head driver (STA471). & VPRT(+24V) 5. Check the printer harness. 6. Replace the printer or printer head. SAM4S ER-5100II SERIES...
2. Check the Matrix Bus & Data Bus Failure? 3. Check the Diodes(NMBD6050 * 20EA) 4. Check the Key Board Assy 1. Check the Harness & Mode Key Assy Mode Key 2. Check Diode (D11) 3. Check the 74HC138 & Data Bus SAM4S ER-5100II SERIES...
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3. Check whether Signal is affected by the Cable Noise. 1. Check the connection of the H/W handshaking Line and Other side H/W Handshake 2. Check the I/F Cable whether it is open or short. 3. Confirm the H/W handshaking Protocol. SAM4S ER-5100II SERIES...
Indicates that the slip printer is disconnected. E 1 4 Please check if the slip printer is connective. Indicates that the paper run out on the EPSON TM-290Ⅱ. no PAP Please insert the paper to the slip printer and press the “CLEAR” key. SAM4S ER-5100II SERIES...
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7. Exploded View and Parts List 7-1 Main Set Figure7-4 ASS’Y PRINTER SAM4S ER-5100II SERIES...
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7. Exploded View and Parts List 7-1 Main Set C. ASS’Y PRINTER Parts No. Description / Specification Q`ty Design-Location Serviceable Remark JK73-40201A RMO-PRINTER 6002-000209 SCREW-TAPPING JK59-20006A UNIT-PRINTER 6006-000199 SCREW-ASS'Y TAPTITE 6002-000174 SCREW-TAPPING JK72-40330A PMO-ROLLER PAPER/END JK59-20008A ASS’Y NEAR END JK72-20209A PMO-HOLDER PRINTER SAM4S ER-5100II SERIES...
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7. Exploded View and Parts List 7-1 Main Set Figure7-5 M-U420 PRINTER SAM4S ER-5100II SEIRES...
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CARRIAGE ASS Y;1028558 JK81-20045T SHAFT,CARRIAGE GUIDE;1028022 JK81-20045U E-RING,2.5,F/UC-3C;1283654 137, JK81-20045V C.B.P-TITE SCREW,3X10,F/ZN-3C;1282378 JK81-20045W HEAD COVER ASS Y;1031212 JK81-20045Y C.C.S-TITE SCREW,3X5,F/ZN-3C;1284238 JK81-20045Z PAPER FEED COVER SUB ASS Y;1059878 JK81-20046A PRINT HEAD UNIT AB;1028577 JK81-20046B V DETECTOR ASS Y;1028570 SAM4S ER-5100II SEIRES...
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STAMP DRIVE COIL;2021088 JK81-20047F PAPER FEED TRIGGER PLATE;1028043 JK81-20047G PAPER FEEDING TRIGGER SPRING(F701251080);1065228 JK81-20047H PLATEN ASS Y;1028543 JK81-20047J SHAFT,PAPER FEED ASS Y;1028544 JK81-20047K SHAFT,PAPER EXTENSION ASS Y;1059877 JK81-20047L SHAFT,PAPER FEED PRESSURE;1028046 JK81-20047M PAPER GUIDE PLATE;1028048 JK81-20047N PAPER HOLD ROLLER,C;1052541 SAM4S ER-5100II SERIES...
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BILL-COIN (5B5C) c. ASS'Y HOUSING d. ASS'Y LOCK b. ASS'Y TRAY-TILL e. ASS'Y BOTTOM Figure7-8 Drawer (5B/5C) a. ASS'Y BILL-COIN (7B8C) c. ASS'Y HOUSING d. ASS'Y LOCK b. ASS'Y TRAY-TILL e. ASS'Y BOTTOM Figure7-9 Drawer (7B/8C) 7-13 SAM4S ER-5100II SERIES...
Use this page to record any special servicing information such as Service Bulletins or Supplements. When possible, record changes to Code numbers directly on the actual Parts List. Always record Service Bulletin numbers and Application Dates on this log to ensure that your data is always as current as possible. SAM4S ER-5100II SERIES...
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Shin Heung Precision. April, 2006 ⓒ Printed in KOREA V1.0 Code No. : JK68-70111A...
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