1 hour ago Guy asked ... Gaggenau fridge alarm problem?    |    mike asked ... Fisher & Paykel 913t dishwasher?    |    Emma asked ... Foot pedal smoking?    |    Morne asked ... My defy dtl 125 toploader?    |    Ernie asked ... How to fix gearchange ldv maxus van 2006?    |    Click here to ask your question

my samsung er-150 cash register makes a high pitched alarm sound on switch ?

my samsung er-150 cash register makes a high pitched alarm sound on switch on. i have tried to reset it by holding down 'c' and '00' but it makes no difference. can anybody help?
Liezl Strydom, October 2017
Usually a faulty keyboard or printer

Registerman, December 2017
link Click here to see other fixes for Samsung ER-150.