March 23, 2016 Sharp Technical Tip 032316_2 Models: MX-3070N/MX-3570N/MX-4050N/MX-4070N/MX-3550N Symptom: How to retrieve billing codes for billing accounts. Cause: The billing codes are included in the job log data. Solution: To obtain the billing codes, you must download the job log. Log in to the machine’s Web page as an administrator. Then to download the job log, go to System Settings > System Control > Job Log Operation > and choose Save.