Zamjena adapter za Microtek Scanmaker 4800



Ovo je samo pogled na vrste stvari koje sam dobiti učiniti dana u dan… Tjedan ili tako da sam prije imao klijenta koji je dobio rabljeni skener od prijatelja. Skener je Microtek Scanmaker 4800. Bio sam malo zabrinut kako joj još uvijek ima Windows PC 98 i sjećam se vrlo mnoge duge sate povlačenje za kosu čineći USB skeneri i Windows 98 godina rada. Srećom, iako, Vozač cd je uključena u torbi njihov prijatelj prošli zajedno. Instalirati proces protekao je glatko, , ali tamo je bio jedan mali detalj koji nedostaje.


If you read the title of this post, you know what, the power adapter. That little blackwall-wartthat takes power from the outlet and actually causes the scanner to run. I have lost track of how many devices I have now that have these ac-dc adapters. In the last few years I’ve collected a box for the leftover ones. For when a network switch fails, or a device that uses batteries comes with the ac/dc adapter. All of those situations I wind up stowing it inthe box”. According to the bottom of the scanner it accepted 12V 1.25 amp input only.

Tako, I told her I would have to look and see if I could find a replacement and revisit. The first stop I made at home wasthe boxto see if there was a suitable match, ali, naravno,, ne. It seems every device uses a different voltage. (One note on voltages…. always always try to replace adapters like this with a voltage that is as close as possible to the rated voltage. 12V in this case is necessary, 13 technically might work. I have a tendancy not to trust these adapters and test them with my meter first. (Many adapters rated at 5 volts may actually put out 7 volti… Generally less voltage could cause the equipment to not work properly, too much could actually burn out components. (A small percentage more should be okay, but as always you should try to match the rated voltage.)

Amper je situacija u kojoj je potrebno najmanje ocijenjeno amperaže. Više amperaže je ok jer je uređaj samo da će privući ono što treba. U ovom slučaju sam dao poziv na lokalnom Radio Shack vidjeti jesu li imali 12V adapter koji se stavi na umu da su mnoge pojačala. Oni si u stvari imaju 12V, 1.5 Pojačalo adapter koji zvuči kao da će to raditi.

Sada, kao što znate, svaki elektronički uređaj ikad napravili koristi drugačiji konektor veličini barel. Jedan od correlaries do Murphy je zakon mora biti da ako imate adapter neće odgovarati dizalicu. Radio Shack ima “Prilagođava utikač” sustav, što znači da imaju cijev priključi odvojeno od izvora napajanja (što je izvrsno.) Srećom, postoji nekoliko češći veličinama, B i M su najčešći (Morao sam 2 M’s and a B already for some of my equipment.) In this case I didn’t have the device with me when I went to radio shack. (Always a good thing if you’re able to take the device with you.)

So, I opted for the next most popular plugs that were a close match to the size of the power jack on the scanner. K and N were the next most common plugs that looked as though they would match. So, I got one of each.

The bottom line is the adaptaplug tip K with a 12 V adapter is what I used. The fit seemed fairly snug and it seemed as though the scanner performed as it should. When I connected the 12V adapter, adapt a plug K and Microtek Scanmaker 4800 gore, it power up and the computer recognized it as a new device. After that a test scan seemed ok I labeled the bottom of the scanner with the adapt a plug size (just in case we needed to replace it again.) Usput, the tip is positive on the adapter.

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