Hi there JuleA,
It's important that all your payroll transactions be entered properly for your pay totals to be properly balanced. QuickBooks Desktop Payroll is a great tool able to help you calculate the pay for your employees based on the hours they worked. I can point you in the right direction for assistance with printing these pay cheques again.
For help with printing these cheques again after a printer error, I recommend reaching out to the QuickBooks Desktop support team outside of the Community. They'll be able to help you with printing them again so your employees can deposit them in their bank account. You can reach them using the options provided in the QuickBooks Desktop software support policies.
If you have any other questions, feel free to reach out here.