Environment
iPrint Appliance
iPrint Advanced
iPrint on OES
iPrint Client for Mac v6.10
macOS Big Sur (11.3.0, 11.3.1, 11.4)
Situation
When installing an iPrint printer, the 'iPrint Printer installation' dialog displays garbled text as seen in this example.
Resolution
The issue was resolved by updating the iPrint Client for Mac to v6.14 which can be downloaded using this link:
Cause
The root cause is unknown other than an apparent issue with the iPrint Client for Mac v6.10.