Metex Ms 9150 Manual Lawn
Hi all i am new here so not sure if anyone can help? I have a Metex ms-9170, the one with the led DMM. When i have it in resistence auto range mode and try to do a continuity test the unit locks up and i have to powercycle it to work normally again, it does not seem to happen when in manual range mode as long as i dont use the lowest setting, the readings do seem to be acurate enough but it also seems to have problems with voltages in autorange mode and mesuring very low voltages, could this be an issue with the MAX134 chip or the NEC D78F0058GC cpu? I would be happy to replace the whole DMM if i could get one but there is no mention of any available in europe with only whole units on Ebay for a whole lot of cash. The part number on the main DMM board is metex 040731.h ms 9170 dmm ver.2 any help will be kindly accepted.
That thread is mostly about the MS9150/60. The main difference between the 9160 and 9170 is the DMM, so that may not be that helpful.
Of course it would not hurt to check the MS9160 schematic from that thread, but it would not surprise me if the DMMs of the 9160 and 9170 have little in common. I am not aware of any schematics for the MS9170, but that does not mean they do not exist.
Metex Ms 9150 Manual Lawn Problems
It may be that it closely follows an application schematic that may be shown in the MAX134 datasheet. Otherwise you will have to troubleshoot it without schematics. Start with the obvious stuff like dodgy connections and unstable / wrong power rails.
Metex Ms 9150 Manual Lawn Mower
Warning!If you are not familiar with electronics, do not attempt to repair!You could suffer a fatal electrical shock! Instead, contact your nearest service center!Note! To open downloaded files you need acrobat reader or similar pdf reader program. Amici miei film wikipedia.
In addition,some files are archived,so you need WinZip or WinRar to open that files. Also some files are djvu so you need djvu viewer to open them.These free programs can be found on this page:If you use opera you have to disable opera turbo function to download file!If you cannot download this file, try it with or browser.