20 Most Recent Power com Smart King (SMK-2000A) (SMK-2000A) UPS System - Page 2 Questions & Answers


Check the silly obvious stuff first! It could be in standby/sleep mode! Tap the shift or CTRL key and see it comes to life. Is it plugged in to charge? Some laptops use the power light to tell you it's charging. Is it fully unfolded? It goes to the standby screen once you close it past half way.
If it still stays black it might be worth getting it looked at by a repair shop.

Power Computers... | Answered on May 10, 2020


It sounds like it is either the video driver, or a cable issue. Try changing the cable first.

Power Computers... | Answered on Apr 04, 2020


What does a power adapter do?
An AC adapter, AC/DC adapter, or AC/DC converter is a type of external power supply, often enclosed in a case similar to an AC plug. ... AC adapters are used with electrical devices that require power but do not contain internal components to derive the required voltage and power from mains power.
OR
power adapter. A power supply for electronic devices. Also called an "AC adapter" or "charger," power adapters plug into a wall outlet and convert AC to a single DC voltage. Computers use multiple DC voltages, and the power adapter is the external part of the power supply for a laptop.
https://www.pcmag.com/encyclopedia/term/power-adapter

Power Computers... | Answered on Apr 04, 2020


check the cable coming from the power supply. If it is connected, you may need a new one or motherboard

Power Computers... | Answered on Apr 04, 2020


Interior USB 2.0 FDD/card reader? (inside part of PC)
NO PC told at all, why post lacking what is there told.

my wild wild guess is this PC came new with the
FDD/ SD card reader, like seen on some older DELL' PC.

all that every bit of that can be had and plugged into any USB port.(rear)
what part of this built in thing do you need.?
floppy, surely not that !
the CARD readers, no one uses those right? old card are not used. SD card memory>? that? nah, but USB readers of any kind you need are dirt cheap.
last is USB ports, that is called the I/O panel at dell
and works if plugged into the right mobo pins set,jacks
if not forget it and buy a power USB hub.


really sad is no PC told at all, why do that?

and last gee all DELLS if dell or HP all have used i/o ports sold on ebay cheap, if must have there it be.
for sure or SOON/.

Power Computers... | Answered on Feb 22, 2020


what I do is look, there are vast types of screw heads now.
near endless. Philips head, hex and Torx are common.
and will be metric. for hex.
I just looked at yours for sale, new
has no screws at all and GLUED shut, so that you get a 350volt shock, electrocuted, the protect you from your self,
all power packs ive ever seen are just like that and for the same reasons, (and avoid the lawsuit back to them, dig?)

why not just buy a new one and end all this pain , labor, danger.?
why not?? like 99.999% of most folks do.

Power Computers... | Answered on Feb 15, 2020


what is lit box,
what computer is that, we can not guess what is at hand. sorry

Power Computers... | Answered on Feb 13, 2020


as is 99% of the time , all USP on earth
the batteries are no good, now, or the lugs not clean and tight.
RIP all old battries,
you do know too that all batteries as you use them Amp./hr rating s drop in run time ,right>? less RUN TIME< on ALL UPS on earth./

Power Computers... | Answered on Feb 13, 2020


to what NO COMPUTER TOLD,
your post is impossible.
sorry is.

Power Computers... | Answered on Feb 13, 2020


its bad and needs service,
most of this consumer stuff is throw-away.

no model state nor URL to a store selling it, either\

is this it (first google hit)

https://www.powerairfryer.com/


why not talk to them, after I bet there are no service manuals on it..
its toy grade at $40 so any repair is like 2 time that.
throw away if the words in the users manual can not solve the problem.
it has power problem or got wet inside, and wet is danger of shock.

Power Computers... | Answered on Feb 13, 2020


TO A COMPUTER, CALLED PSU IS THAT IT?
We can not guess what you have there at hand, ever.blind.
no google tells me it is cheap bench supply.
not of ANY COMPUTER.

they do not publish those ever,
but if you learn to google some can be found, if super lucky.
some do leak out of china.
tell me why would you not ask the maker this first. yah?

https://tatmaxtattoosupply.com/product/p053-digital-tattoo-power-supply/

Power Computers... | Answered on Feb 13, 2020

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