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Busch + Müller Toplight 2C permanent battery replacement

Busch + Müller Toplight 2C permanent battery replacement

Fritz

Fritz2 다른 기여자

최종 수정일 November 7, 2023

2 시간
어려움
추천 가이드
커뮤니티-기여 안내서

The manufacturer told me by email that the device is not repairable. We are doing it anyway. The cost of a new better battery is about half the purchase value for a new lamp.
The housing has a waterproof ultrasonic weld. To open the housing, it must be sawed open or destroyed. Subsequently, it is glued back together so that it becomes watertight.

Busch + Müller Toplight 2C permanent

  1. Busch + Müller Toplight 2C permanent battery replacement, Sawing to open the housing: 1 단계, 이미지 2개 중 1개 Busch + Müller Toplight 2C permanent battery replacement, Sawing to open the housing: 1 단계, 이미지 2개 중 2개
    • Saw the lamp along the ultrasonic welding seam with a fine saw (e.g. Japanese saw).

    • A total of four straight cuts must be made

    • Saw carefully so that the electronics or the battery do not get damaged

  2. Busch + Müller Toplight 2C permanent battery replacement, Open housing: 2 단계, 이미지 3개 중 1개 Busch + Müller Toplight 2C permanent battery replacement, Open housing: 2 단계, 이미지 3개 중 2개 Busch + Müller Toplight 2C permanent battery replacement, Open housing: 2 단계, 이미지 3개 중 3개
    • The housing should fall apart into two halves after sawing

  3. Busch + Müller Toplight 2C permanent battery replacement, Remove battery: 3 단계, 이미지 2개 중 1개 Busch + Müller Toplight 2C permanent battery replacement, Remove battery: 3 단계, 이미지 2개 중 2개
    • Pull the old battery out of the socket

    • The plug may be relatively tight in the socket. Simply wiggle it until it can be pulled out or use pliers

  4. Busch + Müller Toplight 2C permanent battery replacement, Disassemble & recycle battery: 4 단계, 이미지 3개 중 1개 Busch + Müller Toplight 2C permanent battery replacement, Disassemble & recycle battery: 4 단계, 이미지 3개 중 2개 Busch + Müller Toplight 2C permanent battery replacement, Disassemble & recycle battery: 4 단계, 이미지 3개 중 3개
    • Under the black foil there are two Li-Io cells in AAA size.

    • At the two outer ends are the negative terminals, which are connected with a metal clip

    • Remove the round stickers and the long metal clip

    • Remove the cables including the socket

  5. Busch + Müller Toplight 2C permanent battery replacement, Prepare new batteries: 5 단계, 이미지 3개 중 1개 Busch + Müller Toplight 2C permanent battery replacement, Prepare new batteries: 5 단계, 이미지 3개 중 2개 Busch + Müller Toplight 2C permanent battery replacement, Prepare new batteries: 5 단계, 이미지 3개 중 3개
    • Buy 2x ICR10440 with solder tag

    • (The batteries used here are ICR10440; 3,7V each 320mAh with Z-solder tag)

    • Put the batteries with the positive side to each other and solder the lugs

    • Now solder the red connection cable

  6. Busch + Müller Toplight 2C permanent battery replacement, Soldering and packing new batteries together: 6 단계, 이미지 3개 중 1개 Busch + Müller Toplight 2C permanent battery replacement, Soldering and packing new batteries together: 6 단계, 이미지 3개 중 2개 Busch + Müller Toplight 2C permanent battery replacement, Soldering and packing new batteries together: 6 단계, 이미지 3개 중 3개
    • The outer solder lugs are soldered to the sheet metal (paper clip as soldering aid).

    • The black connection cable is also soldered to the sheet metal

    • Stick the yellow adhesive tape on the open contacts

    • Stick the circular red stickers on the outer positive terminals again

    • Fix the new battery pack with insulating tape.

  7. Busch + Müller Toplight 2C permanent battery replacement, Assembly / Mounting: 7 단계, 이미지 3개 중 1개 Busch + Müller Toplight 2C permanent battery replacement, Assembly / Mounting: 7 단계, 이미지 3개 중 2개 Busch + Müller Toplight 2C permanent battery replacement, Assembly / Mounting: 7 단계, 이미지 3개 중 3개
    • Plug the power connector into the socket of the board

    • Insert the board into the black housing with the USB socket pointing downwards

    • Put on the reflector

    • To make the housing watertight again, the previously sawed seam must be glued together with a gap-filling adhesive. This can be done for example with Sikaflex

  8. Busch + Müller Toplight 2C permanent battery replacement, Bonding the housing: 8 단계, 이미지 3개 중 1개 Busch + Müller Toplight 2C permanent battery replacement, Bonding the housing: 8 단계, 이미지 3개 중 2개 Busch + Müller Toplight 2C permanent battery replacement, Bonding the housing: 8 단계, 이미지 3개 중 3개
    • Apply glue carefully along the contour (e.g. Sikaflex)

    • Make sure that the LEDs and the switch remain clean.

    • Close the housing and let the glue harden.

  9. Busch + Müller Toplight 2C permanent battery replacement, Ready, function test: 9 단계, 이미지 3개 중 1개 Busch + Müller Toplight 2C permanent battery replacement, Ready, function test: 9 단계, 이미지 3개 중 2개 Busch + Müller Toplight 2C permanent battery replacement, Ready, function test: 9 단계, 이미지 3개 중 3개
    • Clip the lamp into the holder

결론

Work through the steps in reverse order to reassemble your device.

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