A first-person, immersive day in the life of an appliance repairman
Creator’s own settings as stated in the video (timestamps link to the moment). Not official values — test on scrap first.
Bill of materials
Welder, accessories, consumables and parts used in this build; quantities and specs are editable Download BOMDescription
An appliance repairman’s day (with a P30C appearance): a ‘space-capsule’ sleep device the customer took apart and broke, shorted and burned; a 1600W heater drawing 7A and a 2000W kettle drawing 9A looked at for free, no charge; a PANDA CD-850 combo player that won’t read discs fixed by cleaning and oiling the laser assembly; a Worx handheld vacuum with aged cells gets brand-new cells straight in (IR checked, 3.376V), insulating rings on, spot-welded with the AWithZ P30C ‘can reach 30kW, turn the power down a bit’, round welds, day done
Job one: a ‘space-capsule’ sleep device with a dodgy switch, the customer took it apart himself and broke it, plugged it in, shorted and burned, blackened in the middle. Job two, a heater, plugged in and switched on, 1600W 7A, so clean inside; check whether the heating tubes are worth repairing, all three tubes are fine, just swap the part, fix it, it burned black. A Worx electric kettle, 2000W 9A, a shame to throw out for a minor fault, have a look, could be left unrepaired — no charge at all, no parts fee, no inspection fee, ‘I like taking money, no free looks either’ (joking). A bread maker; a PANDA CD-850 CD/DVD combo that won’t read discs, laser assembly serviced, cleaned, oiled and polished, reassembled, plays a VCD fine, repair done. A handheld vacuum (Worx) runs for a short time after a full charge, aged battery, replace outright: brand-new cells checked for IR / voltage, 3.376V, insulating rings on; AWithZ (P30C) powered on, it can reach 30 kilowatts, turn the power down a bit, check it’s solid, fine, round welds; the clips are all broken; repair complete, day done. Comments: a Taiyuan appliance craftsman; spray some WD40 (creator: fast response, some just need charging); could fix a UFO; can you fix one that won’t heat up; can you fix industrial boards; ‘lots of people say the AWithZ is no good’ (0 likes); want to learn (come on then).
Outcome
| Goal | Several jobs in one day: sleep device, heater, kettle, CD player, vacuum battery |
| Build | Worx handheld vacuum battery pack re-celled with brand-new cells |
| Result | CD player repaired; vacuum welds round and complete · verified on camera: VCD playback at 171–185s; weld check and repair complete at 200–239s |
Steps6 steps · click a frame to jump
1. Space-capsule sleep device: customer broke it, shorted and burnedCan this be fixed, it looks like space gear; dodgy switch, taken apart and broken; plugged in, shorted and burned, blackened in the middle.
00:02 – 00:23
2. Heater 1600W 7A; heating tubes fine, swap the partSwitched on, 1600 watts, 7 amps; so clean; check whether the heating tubes are worth repairing, all three fine, just fit the part; fix it; it burned black.
00:46 – 01:17
3. Worx kettle 2000W 9A; a free look, no charge2000 watts, 9 amps; a shame to throw out for a minor fault; have a look, can be left unrepaired, no charge at all; off you go; no free looks either (joking).
01:23 – 01:41
4. PANDA CD-850 won’t read discs: laser assembly cleaned, oiled and polished, fixedA bread maker; a PANDA CD combo that won’t read discs; laser assembly serviced, cleaned, oiled and polished; reassembled, VCD plays, repair done.
01:41 – 03:05
5. Handheld vacuum with aged cells re-celled with new ones, IR checked, insulating rings onShort runtime after a full charge, aged battery, replace outright; brand-new cells IR-checked (3.376V); insulating rings on.
03:05 – 03:20
6. P30C on (can reach 30kW), power turned down, spot-welded, round welds; day doneAWithZ powered on, can reach 30 kilowatts, turn the power down a bit; check it’s solid, fine, round welds; the clips are all broken; repair complete, day done.
03:20 – 03:59
Bill of materials
| Space-capsule sleep device ×1 | Diagnosis (burned out) |
| Heater ×1 | 1600W · Repair |
| Worx electric kettle ×1 | 2000W · Free look |
| PANDA CD-850 combo player ×1 | Laser assembly repair |
| Worx handheld vacuum battery ×1 | Re-cell |
| Brand-new cells + insulating rings ×5 | Replacement |
| AWithZ P30C ×1 | Can reach 30kW · Spot welding |
| IR meter ×1 | Checking the new cells |
Measured on camera
| New cell voltage | 3.376 V 03:05 |
| Heater power | 1600W / 7A 00:51 |
| Kettle power | 2000W / 9A 01:23 |
Creator’s tips
- If a CD player won’t read discs, clean, oil and polish the laser assembly first 02:35
- Welding small cells on a high-power machine, turn the power down and go by round-looking welds 03:20
- Check the IR of new cells before fitting, and put insulating rings on 03:06
Pitfalls
- The customer took it apart himself, causing a short that burned it out 00:02
- The vacuum’s clips were all broken 03:31
Li-ion safety
- Unplug before inspecting 00:02
Quotes
Comment insightsanswered 2 · open 4 · corrections 1
Answered by the creator
Open questions
Corrections from viewers
Spray a bit of WD40
Reply @拆家小能手于师傅:
Faster fix, but some of them just need charging
Reply @无聊家电维修:
Can this kind be fixed, the temperature won't rise
Reply @已重置:
Lots of people say the AWithZ isn't good
Reply @龙晋家电维修,户户通:
Boss, can I bring industrial circuit boards over for testing and repair? From welding machines. Or from other machines.
Reply @Mr.梁:
Watching you repair is so relaxing
Reply @兔仔兔:
What's the shop front called on Shifan Street,
Reply @小杨:
Impressive, you can even fix a UFO
Reply @漪昂:
Been keeping an eye on you for a long time
Reply @无聊家电维修:
Can you repair imported irons
Reply @◔̯◔泡泡龙ꉂ ᳐˶ᵒ ᵕ ˂˶ ᳐ฅ:
Want to come learn from you
Reply @昊~谋个财:
Come on over
Reply @无聊家电维修:
Rare to come across a Taiyuan appliance repair craftsman
Reply @可爱的哄睡猛兽:
Rare to come across a Taiyuan appliance repair craftsman
Reply @可爱的哄睡猛兽:
Spray a bit of WD40
Reply @拆家小能手于师傅:
Faster fix, but some of them just need charging
Reply @无聊家电维修:
Can this kind be fixed, the temperature won't rise
Reply @已重置:
Watching you repair is so relaxing
Reply @兔仔兔:
Impressive, you can even fix a UFO
Reply @漪昂:
Been keeping an eye on you for a long time
Reply @无聊家电维修:
Can you repair imported irons
Reply @◔̯◔泡泡龙ꉂ ᳐˶ᵒ ᵕ ˂˶ ᳐ฅ:
Lots of people say the AWithZ isn't good
Reply @龙晋家电维修,户户通:
Boss, can I bring industrial circuit boards over for testing and repair? From welding machines. Or from other machines.
Reply @Mr.梁:
What's the shop front called on Shifan Street,
Reply @小杨:
Want to come learn from you
Reply @昊~谋个财:
Come on over
Reply @无聊家电维修:
Spray a bit of WD40
Reply @拆家小能手于师傅:
Faster fix, but some of them just need charging
Reply @无聊家电维修:
Can this kind be fixed, the temperature won't rise
Reply @已重置:
Lots of people say the AWithZ isn't good
Reply @龙晋家电维修,户户通:
Boss, can I bring industrial circuit boards over for testing and repair? From welding machines. Or from other machines.
Reply @Mr.梁:
Watching you repair is so relaxing
Reply @兔仔兔:
What's the shop front called on Shifan Street,
Reply @小杨:
Impressive, you can even fix a UFO
Reply @漪昂:
Been keeping an eye on you for a long time
Reply @无聊家电维修:
Can you repair imported irons
Reply @◔̯◔泡泡龙ꉂ ᳐˶ᵒ ᵕ ˂˶ ᳐ฅ:
Want to come learn from you
Reply @昊~谋个财:
Come on over
Reply @无聊家电维修:
Rare to come across a Taiyuan appliance repair craftsman
Reply @可爱的哄睡猛兽:











