New PC has no serial port. Is there a USB solution?
Cannot collect ADD-4 data - "no transactions to download"
Copier does not require use of the control system to make copies
Copier control system will not enable copier
Copier control system enables copier, but will not count copies
Keyswitch makes "buzzing" noise
ADD-4 displays "user does not exist", "client does not exist"
ADD-4 data collection does not go to 100% - "operation timed out" message
I changed copiers and now can't connect to my new copier
"Run Time Error 429", "Run Time Error 339"
No results when generating reports from ADD4PC Data Collection software