DIGIT-ARC read-only archive · snapshot: July 23, 2026

Any Lenovo Z 50-70 owners here! Help/clarification needed regarding laptop charging!

1 post · originally from https://geek.digit.in/community/threads/any-lenovo-z-50-70-owners-here-help-clarification-needed-regarding-laptop-charging.187817/

K
krs007 Original post #1
Oct 18, 2014 at 12:24 PM
Friends!

Whenever I switch on/off the charging for the laptop, the laptop produces beep sound (in full volume) similar to the BIOS POST sound. This is heard even when I switch on/off the laptop in bios screen and after booting/ in windows as well. Interestingly no sound is heard when I switch the charging on/off if the laptop is in shutdown state. Is this normal?? Is there a way I can reduce the volume for pc beeps. I called the CC guys, they said that since it is a new model they have no idea and will arrange for call back after couple of days. I did not find anything related to this in the laptop documentation as well.

Laptop config: Lenovo Z 50-70; i5 ULV, non FHD, dos model.

Thank you!

- - - Updated - - -

PROBLEM SOLVED!!

There is a setting in BIOS where we can disable the "alarm for charging source change". Any way thanks to the forum, from which I have learnt a lot. I bought this laptop Z50-70; i5 4210U (1.7 GHz to 2.7 GHz), 1 TB HDD, 4 GB Single slot RAM (another vacant slot available), Intel Integrated Graphics, DOS for Rs.37000. Okay screen, very good sound, exceptional battery backup!