These SP codes are related to paper registration.
SP1-917-001 to 012 - Side-to-Side Registration – Disable Tray 1 to T4, Duplex Unit 1 to 4
[0 to 2/0/1]
0: Enable – Image shift operates (not disabled)
1: Disable – No image shift operation
2: Disable only for jam detection
SP1-957-001 to 100 - Side-to-Side Registration – Custom Paper
[0 to 2/0/1]
0: Enable – Image shift operates (not disabled)
1: Disable – No image shift operation
2: Disable only for jam detection
Note: The SP1-917 settings take priority over the SP1-957 settings