We are able to produce a BI check with a good MICR line.
Here is our scenario:
1) Implemented Oracle Fusion Cloud and are currently on Release 11
2) Configured a TROY vendor printer for check printing in Payables (HP Laserjet M402N)
3) Successful at printing the check and MICR
4) Successful at printing a test file from TROY which does print out the signature (fonts and drivers are all present)
5) Unsuccessful at printing the check signature via the PDF check
6) The PCL command to convert the signature in the printer does not print the signature to the PDF check.
7) We receive the literal PCL code sequence In the Authorized Signature field on a printed check.
8) The PCL sequence has been verified as accurate by both Oracle and TROY vendor.
9) Apparently the PCL code is not invoked during the print process.