A customer brought this Digital Calliper and said it just stop showing the display. He said he replace the battery and still would not come on.
QM-Height VCP driver. After installing this communication driver from on your computer, the QM-Height QMH-350A, 350B, 600A, and 600B will be capable of USB output from the control unit's micro USB connector (virtual COM-Port VCP). Please use a conventional micro USB cable for data transfer. QM-Height VCP driver as ZIP-Archiv.
- I'm just wondering why AM4Chipset9.0.000.85.12.0.1 driver from asus site is 1.29 GB and the one from AMD only 173 MB. Asus gives large extra bonus Most likely AMD has an installer (which will download extra files when started) while ASUS gives a portable installer with no connection required.
- Find instrument drivers that are available for this instrument for use in LabVIEW, LabWindows/CVI, or Measurement Studio. Example programs are included with most instrument driver downloads.
- Backlight Replaced And LED Driver Bypassed In LG LED TV MODEL 32LF561D-TF. This LG LED TV was brought to me with the.
See Name plate of the Calliper below. It is a Mitutoyo CD-12” PSX Model which is a 12” Calliper.
First Thing I did was to open the battery compartment and check the battery voltage and indeed it was reading 1.5 Volts Dc. It was using a LR-44 type battery.
I remove the back-name plate to reveal the 4 Screws the held the front case in place. Upon inspecting the PCB I could not find any damages or bad components. So, I put the PCB under the microscope to see if I could find any problem, When I Zoom in I saw that the traces for the Ground Plane to the battery terminal was corroded and the traces were damage.
With the naked eye, you could not see it. I scraped the PCB and added some Foil tape to the PCB and Soldered it to the battery terminal. See below:
Mitutoyo Motherboards Drivers
I then clean the PCB and Display terminal with IPA and re-assemble the unit and check the results below:
Mission accomplished. Unit is working fine and measurement are good.
Mitutoyo Drivers
This article was prepared for you by Andre Gopee from Calitech Limited Trinidad West Indies.
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Mitutoyo Motherboards Drivers
Note: Please check out his previous repair article below: