Dear expertises,
1, next morning my scanner not powering at all.
2. It is powering when i connevt other adaptor of same brand of scanner.(so scanner is ok)
3. I checked voltage of my adapdaptor with dmm, and it shows 12 volt. (Scanner is rated 12 V )
4.again i connected adaptor to scanner.but no powering. Then i disconnect it from scanner, .without adabptor being switching off the main power socket, I checkhed voltage, but volt is zero.
Then i switch off and switch on again the main power socket to check votage again, then the votage is showing 12 V,
So what is possible cause of this problem?
1. Resistor .?
2.capacitor? Diode?
3. Or what else
Thank you all
1, next morning my scanner not powering at all.
2. It is powering when i connevt other adaptor of same brand of scanner.(so scanner is ok)
3. I checked voltage of my adapdaptor with dmm, and it shows 12 volt. (Scanner is rated 12 V )
4.again i connected adaptor to scanner.but no powering. Then i disconnect it from scanner, .without adabptor being switching off the main power socket, I checkhed voltage, but volt is zero.
Then i switch off and switch on again the main power socket to check votage again, then the votage is showing 12 V,
So what is possible cause of this problem?
1. Resistor .?
2.capacitor? Diode?
3. Or what else
Thank you all
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