Maintenance Period
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- Maintenance Period
Date of Product Discontinuation and Expiration of Maintenance Period Maintenance period of products in the chart below is expired at the date of expiration.
- Discontinued Date of Production Discontinuance
- Maintenance Maintenance Period Expiration Date
- Maintenance Maintenance Period Expired
Maintenance Period summary (UPDATE:2025/08/22)
| No. | Model / Product Name | date and time | Alternative Products |
|---|---|---|---|
| 1 | Model: CNT-300 Product Name: Motor Head Controller | Discontinued 2006.11 Maintenance 2013.10 | CNT-320B Please contact us for further detail |
| 2 | Model: CNT-310 Product Name: Motor Head Controller | Discontinued 2015.03 Maintenance 2022.02 | CNT-320B Please contact us for further detail |
| 3 | Model: CNT-320 Product Name: Motor Head Controller | Discontinued 2020.02 Maintenance 2027.01 | CNT-320B |
| 4 | Model: CNT-320A Product Name: Motor Head Controller | Discontinued 2020.02 Maintenance 2027.01 | CNT-320B |
| 5 | Model: NA-201 Product Name: Motor Drive Unit | Discontinued 2015.03 Maintenance 2022.02 | NA-201PB-B |
| 6 | Model: NA-201P Product Name : Motor Drive Unit | Discontinued 2020.03 Maintenance 2027.02 | NA-201PB-B |
| 7 | Model: NA-201PB Product Name: Motor Drive Unit | Discontinued 2022.01 Maintenance 2029.01 | NA-201PB-B |
| 8 | Model: NA-202P Product Name: Motor Drive Unit | Discontinued 2020.02 Maintenance 2027.01 | NA-202PB-B |
| 9 | Model: NA-202PB Product Name: Motor Drive Unit | Discontinued 2022.01 Maintenance 2029.01 | NA-202PB-B |
| 10 | Model: ELP-696 Product Name: PCB Repair Equipment | Discontinued 2003.10 Maintenance 2010.09 | MCW-750/NA-131, etc. |
| 11 | Model: ELP-696A Product Name: PCB Repair Equipment | Discontinued 2007.04 Maintenance 2014.03 | MCW-750/NA-131, etc. |
| 12 | Model: FG-200 Product Name: Digital Force Gauge | Discontinued 1998.11 Maintenance 2005.01 | FG-500 ※Sensor connector is not compatible with FG-200. Please purchase a sensor together with FG-500. |
| 13 | Model: FG-300 Product Name: Digital Force Gauge | Discontinued 2006.03 Maintenance 2013.02 | FG-500 ※Sensor connector is not compatible with FG-300. Please purchase a sensor together with FG-500. |
| 14 | Model: FG-300A Product Name: Digital Force Gauge | Discontinued 2008.07 Maintenance 2015.06 | FG-500 ※Sensor connector is not compatible with FG-300A. Please purchase a sensor together with FG-500. |
| 15 | Model: FG-400A Product Name: Digital Force Gauge | Discontinued 2023.07 Maintenance 2030.07 | FG-500 ※Sensor connector is not compatible with FG-400. Please purchase a sensor together with FG-500. |
| 16 | Model: IR-118 Product Name: IR Unit | Discontinued 2002.04 Maintenance 2009.03 | |
| 17 | Model: MB-1000 Product Name: Ribbon Bonder | Discontinued 1996.01 Maintenance 2002.12 | |
| 18 | Model: MB-2100 Product Name: Manual Bonder | Discontinued 1992.04 Maintenance 1999.03 | |
| 19 | Model: MB-2200 Product Name: Manual Bonder | Discontinued 2005.01 Maintenance 2011.12 | |
| 20 | Model: MCW-1000 Product Name: Micro Circuit Welder | Discontinued 1994.10 Maintenance 2001.09 | |
| 21 | Model: MCW-550 Product Name: Micro Circuit Welder | Discontinued 1993.03 Maintenance 2000.02 | |
| 22 | Model: MCW-650 Product Name: Micro Circuit Welder | Discontinued 2006.03 Maintenance 2013.02 | MCW-700/750 |
| 23 | Model: NA-41 Product Name: Welding Head | Discontinued 2008.04 Maintenance 2015.03 | NA-122 |
| 24 | Model: NA-41B Product Name: Welding Head | Discontinued 2008.04 Maintenance 2015.03 | NA-122 |
| 25 | Model:NA-60A Product Name: Welding Head | Discontinued 2024.08 Maintenance 2031.08 | NA-122/123 Please contact us for further detail |
| 26 | Model: NA-60B Product Name: Welding Head | Discontinued 2000.03 Maintenance 2007.02 | Please contact us for further detail |
| 27 | Model: NA-60C Product Name: Welding Head | Discontinued 2008.05 Maintenance 2015.04 | NA-124 |
| 28 | Model: NA-60H Product Name: Welding Head | Discontinued 1999.02 Maintenance 2006.01 | Please contact us for further detail |
| 29 | Model: NA-62D Product Name: Welding Head | Discontinued 2022.02 Maintenance 2029.02 | NA-112＋NA-231＋NA-301 (Please contact us for further detail) |
| 30 | Model: NA-62F Product Name: Welding Head | Discontinued 2008.04 Maintenance 2015.03 | NA-111 |
| 31 | Model: NA-64B Product Name: Welding Head | Discontinued 2008.05 Maintenance 2015.04 | NA-143 |
| 32 | Model: NA-65 Product Name: Welding Head | Discontinued 2008.04 Maintenance 2015.03 | NA-132 |
| 33 | Model: NA-72 Product Name: Welding Head | Discontinued 2016.07 Maintenance 2023.06 | NA-125 |
| 34 | Model: NA-75 Product Name: Welding Head | Discontinued 2008.05 Maintenance 2015.04 | NA-154 |
| 35 | Model: NA-90 Product Name: Welding Head | Discontinued 2007.06 Maintenance 2014.05 | NA-121･122･131･132 |
| 36 | Model: NA-92D Product Name: Welding Head | Discontinued 2005.07 Maintenance 2012.06 | NA-111 |
| 37 | Model: NA-66 Product Name: Reflow Head | Discontinued 2025.03 Maintenance 2032.03 | NA-112＋NA-221＋NA-301 (Please contact us for further detail) |
| 38 | Model: NA-58A Product Name: Hand Piece Type Head For Resistance Welder | Discontinued 2025.07 Maintenance 2032.06 | |
| 39 | Model: NAW-1097 Product Name: Manual Can Sealer | Discontinued 1992.12 Maintenance 1999.11 | |
| 40 | Model: NAW-1099 Product Name: Manual Can Sealer | Discontinued 1992.12 Maintenance 1999.11 | |
| 41 | Model: NAW-1105 Product Name: Semi-Automatic Seam Welder | Discontinued 1990.03 Maintenance 1997.03 | NAW-1105D Please contact us for further detail |
| 42 | Model: NAW-1105A Product Name: Semi-Automatic Seam Welder | Discontinued 2001.09 Maintenance 2008.09 | NAW-1105D Please contact us for further detail |
| 43 | Model: NAW-1105B Product Name: Semi-Automatic Seam Welder | Discontinued 2004.09 Maintenance 2011.09 | NAW-1105D Please contact us for further detail |
| 44 | Model: NAW-1105BⅡ Product Name: Semi-Automatic Seam Welder | Discontinued 2007.01 Maintenance 2014.01 | NAW-1105D Please contact us for further detail |
| 45 | Model: NAW-1105C Product Name: Semi-Automatic Seam Welder | Discontinued 2012.03 Maintenance 2019.03 | NAW-1105D Please contact us for further detail |
| 46 | Model: NRW-1000A Product Name: DC Welding Power Supply | Discontinued 1990.09 Maintenance 1997.08 | |
| 47 | Model: NRW-100A Product Name: DC Welding Power Supply | Discontinued 2011.12 Maintenance 2018.11 | NRW-DC150A |
| 48 | Model: NRW-200A Product Name: Welding Power Supply | Discontinued 2014.01 Maintenance 2020.12 | Please contact us for further detail |
| 49 | Model: NRW-DC150 Product Name: Capacitor (DC)type Welding power supply | Discontinued 2022.06 Maintenance 2029.06 | NRW-DC150A |
| 50 | Model: NRW-2000 Product Name: Constant Current Welding Power Supply | Discontinued 2001.02 Maintenance 2008.01 | |
| 51 | Model: NRW-2000C/2500C Product Name: Constant Current Welding Power Supply | Discontinued 2001.02 Maintenance 2008.01 | |
| 52 | Model: NRW-50/100 Product Name: Welding Power Supply | Discontinued 1994.10 Maintenance 2001.09 | |
| 53 | Model: NRW-200 Product Name: Welding Power Supply | Discontinued 1994.10 Maintenance 2001.09 | |
| 54 | Model: NRW-5T/15T/25T Product Name: AC Welding Power Supply | Discontinued 1994.10 Maintenance 2001.09 | |
| 55 | Model: NRW-5A/25A Product Name: AC Welding Power Supply | Discontinued 2018.11 Maintenance 2025.10 | |
| 56 | Model: NT-5A/8A/5M Product Name: Welding Transformer | Discontinued 2018.11 Maintenance 2025.10 | |
| 57 | Model: NRW-IN4000 Product Name: Inverter Welding Power Supply | Discontinued 1999.12 Maintenance 2006.11 | NRW-IN4200 |
| 58 | Model: NRW-IN4000A Product Name: Inverter Welding Power Supply | Discontinued 2009.10 Maintenance 2016.09 | NRW-IN4200 |
| 59 | Model: NT-IN4000A Product Name: Inverter Welding Transformer | Discontinued 2010.05 Maintenance 2017.04 | Please contact us for further detail |
| 60 | Model: NRW-IN8000A Product Name: Inverter Welding Power Supply | Discontinued 2010.03 Maintenance 2017.02 | NRW-IN400PA Please contact us for further detail |
| 61 | Model: NT-IN8000A Product Name: Inverter Welding Transformer | Discontinued 2010.03 Maintenance 2017.02 | NT-IN8400 |
| 62 | Model: NRW-IN8400 Product Name: Inverter Welding Power Supply | Discontinued 2021.04 Maintenance 2028.04 | NRW-IN400PA Please contact us for further detail |
| 63 | Model: NRW-IN8400A Product Name: Inverter Welding Power Supply | Discontinued 2024.06 Maintenance 2031.06 | NRW-IN400PA Please contact us for further detail |
| 64 | Model: NT-IN4400 Product Name: Inverter Welding Transformer | Discontinued 2021.04 Maintenance 2028.04 | NT-IN4474/4474A |
| 65 | Model: NT-IN4448 Product Name: Inverter Welding Transformer | Discontinued 2022.07 Maintenance 2029.07 | NT-IN8444 |
| 66 | Model: NT-IN16K4 Product Name: Inverter Welding Transformer | Discontinued 2021.06 Maintenance 2028.05 | NT-IN16K4A |
| 67 | Model: NRW-IN400P Product Name: Inverter Welding Power Supply | Discontinued 2021.04 Maintenance 2028.04 | NRW-IN400PA |
| 68 | Model: NT-IN8444A Product Name: Inverter Welding Transformer | Discontinued 2021.04 Maintenance 2028.04 | NT-IN8444B |
| 69 | Model: NRW-PS300 Product Name: Hybrid type welding power supply | Discontinued 2017.10 Maintenance 2024.09 | Please contact us for further detail |
| 70 | Model: NT-PS300/1500/1500H Product Name: Welding Transformer | Discontinued 2017.10 Maintenance 2024.09 | Please contact us for further detail |
| 71 | Model: TS-IN4400 Product Name: Transformer selector | Discontinued 2021.04 Maintenance 2028.04 | TS-IN044A ※It is required to be used with NRW-IN400PA |
| 72 | Model: NT-P3 Product Name: Welding Transformer | Discontinued 2002.05 Maintenance 2009.04 | |
| 73 | Model: PHU-10 Product Name: Pulse Heat Unit | Discontinued 2006.10 Maintenance 2013.09 | |
| 74 | Model: PHU-20 Product Name: Pulse Heat Unit | Discontinued 2002.05 Maintenance 2009.04 | PHU-35 |
| 75 | Model: PHU-25 Product Name: Pulse Heat Unit | Discontinued 2005.11 Maintenance 2012.10 | PHU-35 |
| 76 | Model: PHU Product Name: Pulse Heat Unit | Discontinued 1994.10 Maintenance 2001.09 | PHU-35 |
| 77 | Model: NT-35 Product Name: Pulse Heat Transformer | Discontinued 2021.11 Maintenance 2028.10 | NT-35A |
| 78 | Model: NT-35C Product Name: Pulse Heat Transformer | Discontinued 2021.12 Maintenance 2028.11 | NT-35AC |
| 79 | Model: PHU-IN30 Product Name: Inverter Pulse Heat Unit | Discontinued 2012.10 Maintenance 2019.11 | |
| 80 | Model: QC-100 Product Name: Force Monitor | Discontinued 2016.03 Maintenance 2023.02 | Please contact us for further detail |
| 81 | Model: QC-100A Product Name: Force Monitor | Discontinued 2024.07 Maintenance 2031.07 | QC-450A Please contact us for details ＊Modification is required for the optional displacement and pressure measurement feature. ＊Not a compatible replacement, including the sensor connector. |
| 82 | Model: QC-200 Product Name: Displacement Monitor | Discontinued 2016.03 Maintenance 2023.02 | Please contact us for further detail |
| 83 | Model: QC-200A Product Name: Displacement Monitor | Discontinued 2021.06 Maintenance 2028.05 | Please contact us for further detail |
| 84 | Model: QC-430/433 Product Name: Welding Monitor | Discontinued 1994.10 Maintenance 2001.09 | QC-450A |
| 85 | Model: QC-432 Product Name: Welding Monitor | Discontinued 2011.10 Maintenance 2018.09 | QC-450A |
| 86 | Model: QC-434 Product Name: Welding Monitor | Discontinued 2005.10 Maintenance 2012.09 | QC-450A |
| 87 | Model: QC-435 Product Name: Welding Monitor | Discontinued 1999.11 Maintenance 2006.01 | |
| 88 | Model: QC-440 Product Name: Welding Monitor | Discontinued 2019.06 Maintenance 2026.05 | QC-450A |
| 89 | Model: QC-450 Product Name: Welding Monitor | Discontinued 2025.06 Maintenance 2032.06 | QC-450A ＊In the case of the displacement and pressurization measurement option specifications, please consult us as some specifications will change. |
| 90 | Model: TCW-114/115 Product Name: Pulse Heat Unit | Discontinued 1994.10 Maintenance 2001.09 | Please contact us for further detail |
| 91 | Model: TCW-115A Product Name: Pulse Heat Unit | Discontinued 1994.10 Maintenance 2005.09 | Please contact us for further detail |
| 92 | Model: TCW-118 Product Name: Reflow Furnace | Discontinued 2002.04 Maintenance 2009.03 | |
| 93 | Model: TCW-125 Product Name: ACF Thermocompression Bonding Equipment | Discontinued 1999.04 Maintenance 2006.03 | TCW-125C |
| 94 | Model: TCW-125A Product Name: ACF Thermocompression Bonding Equipment | Discontinued 2006.04 Maintenance 2013.03 | TCW-125C |
| 95 | Model: TCW-215 Product Name: Pulse Heat Power Supply | Discontinued 2005.10 Maintenance 2012.09 | Please contact us for further detail |
| 96 | Model: TCW-315 Product Name: Pulse Heat Power Supply | Discontinued 2024.09 Maintenance 2031.09 | TCW-415 Please contact us for further detail ＊TCW-415 is a successor of TCW-315, but not fully compatible. |
| 97 | Model: TCW-DP100 Product Name: Pulse Heat Power Supply | Discontinued 2020.03 Maintenance 2027.02 | TCW-DP100B |
| 98 | Model: NCU-10U/10T Product Name: Portable Plastic Heat Caulking (Unit/Transformer) | Discontinued 2018.03 Maintenance 2025.02 | |
| 99 | Model: NCU-10H Product Name: Portable Plastic Heat Caulking (Hand Piece) | Discontinued 2018.03 Maintenance 2025.02 | |
| 100 | Model: NCU-15 Product Name: High Capacity Plastic Heat Caulking Power Supply | Discontinued 2018.03 Maintenance 2025.02 | PHU-35 |
| 101 | Model: NT-15 Product Name: High-Capacity Plastic Heat Caulking Transformer | Discontinued 2018.03 Maintenance 2025.02 | NT-35A |
| 102 | Model: U-SP/SE/PR/CH Product Name: PKG for AC Welding Power Supply | Discontinued 1994.10 Maintenance 2001.09 | |
| 103 | Model: WD-01/02/03 Product Name: PKG for Welding Power Supply | Discontinued 1994.10 Maintenance 2001.09 | |
| 104 | Product Name: Epi-Illumination Kit ASSY | Discontinued 2007.01 Maintenance 2013.12 | |
| 105 | Model: LW-F300 Product Name: Single Mode Fiber Laser Welder | Discontinued 2017.12 Maintenance 2024.12 | |
| 106 | Model: LW-F500 Product Name: 500W Single Mode Fiber Laser Welder | Discontinued 2018.08 Maintenance 2025.08 | |
| 107 | Model: LW-F1000 Product Name: 1000W Single Mode Fiber Laser Welder | Discontinued 2018.08 Maintenance 2025.08 | |
| 108 | Model: LW-D100 Product Name: Laser Diode Welder | Discontinued 2025.07 Maintenance 2032.07 | The laser module unit cannot be serviced as the manufacturer has discontinued support. |
Ultrasonic Equipment
Please check S/N (serial number) of ultrasonic equipment, and refer to following sheet for repair and maintenance period.
*S/N is listed on the plate of each equipment.
| No. | Model | Product name | Discontinued | Out of date |
|---|---|---|---|---|
| 1 | W1002-60 | ✓ | Refer following S/N chart | |
| 2 | W1003-40 | Ultrasonic Cutter | ✓ | Refer following S/N chart |
| 3 | W2005 Series (Horizontal type, vertical type, and folding machines) | Ultrasonic Welder, Ultrasonic Cutter & Ultarsonic Food Cutter | ✓ | Refer following S/N chart |
| 4 | W3011 Series | Ultrasonic Welder | Refer following S/N chart | |
| 5 | W3012 Series | Ultrasonic Welder | ✓ | Refer following S/N chart |
| 6 | W3013 Series | Ultrasonic Welder | Refer following S/N chart | |
| 7 | W3014 Series | Ultrasonic Welder | ✓ | Refer following S/N chart |
| 8 | W3015 Series | Ultrasonic Welder | ✓ | Refer following S/N chart |
| 9 | W3020/W3040/W3050/W3070/W3080/W3085/W3090/W3095/W3120/W3155 Series | Ultrasonic Welder | Refer following S/N chart | |
| 10 | W4xxx Series | Ultrasonic Welder | ✓ | ✓ |
| 11 | W5xxx Series | Ultrasonic Welder | Refer following S/N chart | |
| 12 | UI-3002/UI-7003/UI-9001 | High Frequency Induction Heater | Refer following S/N chart | |
| 13 | AL-2001 | Alarm Unit | ✓ | ✓ |
| 14 | DC-1005 | Displaceement Monitor | ✓ | ✓ |
| 15 | H3-350/H3-650 | Homogenizer | ✓ | ✓ |
| 16 | HK1002 | Hair Knotter | ✓ | ✓ |
| 17 | HW-40Ⅱ | Welder | ✓ | ✓ |
| 18 | HFA Series | Ultrasonic Clear File Welder | ✓ | ✓ |
Maintenance Period
| Manufacturing date | Serial number | Expiration Date | Expired |
|---|---|---|---|
| From March 2018 | 1 ~ 28995 | 2025.03 | ✓ |
| From March 2019 | 28996 ~ 30098 | 2026.03 | |
| From March 2020 | 30099~31049 | 2027.03 |
*If the S / N has 5 or more digits, please check the last 5 digits.