Kategoria: problemy

Problemy i wszelkie dywagacje

Replace battery in Leifheit Dry & Clean 51000 3.7V

08.01.2020 / / 0 Comments

There is two versions of BFN18650 1S1P batteries in Leifheit Dry & Clean:

  • 3.7V 1800mAh – Li-Ion
  • 3.2V – probably LiFePo4 (Li-Po)

Check voltage on device:
Leifheit Dry Clean 51000 Battery 3.7V

Both are 18650 1S1P size. You have to buy version without extra protection pcb because it won’t fit.

If you would like to replace the battery just open case in left back corner. Disconnect the old one and solder connector to the new one.


You can use NCR18650B 3.7V with extra connector it is easy to solder:

Drukarka Brother hl1112e

Reinstall Brother drivers on Windows 10

26.08.2015 / / 0 Comments

When you will try to install brother drivers on Windows 10 after upgrade you should se this error:

The Brother printing device software has already been installed.
There are no additional items to install.

You have uninstall drivers manually. Uninstall Tool won’t help you!

For example for HL1110 series
You have to run command line as admin (CMD) an then run setup with this parameters:

“C:\Program Files (x86)\InstallShield Installation Information\{4F2442B7-A89E-42A4-8F0E-6937499855CA}\Setup.exe” -runfromtemp UNINSTALL Reg=DSL-PRT -removeonly

Restart computer and try to install dirvers. If it can’t recognize system version just run as admin and in Windows 8 mode.

How to check installation id of my drivers and uninstall them

  1. First u have to download official drivers for your printer:
    http://support.brother.com/g/b/countrytop.aspx?c=eu_ot&lang=en
  2. If there is no drivers for 10 just download form 8/8.1 or 7
  3. Unpack drivers exe file with 7-zip
  4. Go to: /unpacked-drivers/install\data\Disk1
  5. Open setup.ini and read the id:
    ProductGUID=4F2442B7-A89E-42A4-8F0E-6937499855CA
  6. U can run setup.exe from unpacked drivers to uninstall previous drivers installation:
    \install\data\Disk1\setup.exe -runfromtemp UNINSTALL Reg=DSL-PRT -removeonly
    just change the path

Sterownik drukarki Brother został już zainstalowany.
Brak dodatkowych elementów do instalacji.