Sharp er-a440 cash register

[derrickstaggers]

Need some help.

My wife is asking me to try to find out how to disable the key tones for this register. I have looked over the manual online and I dont see anything that says how to disable the tone that sounds everytime you hit a key. Is this possible? Thanks

[lky1978]

Need some help.

My wife is asking me to try to find out how to disable the key tones for this register. I have looked over the manual online and I dont see anything that says how to disable the tone that sounds everytime you hit a key. Is this possible? Thanks

u got the service key?service key can turn from position 6 oclock to 7 oclock