Riso RN SERIES Technical Manual page 276

No.
650 Vertical positioning home position reset
Resets the print drum to the vertical center position.
651 Vertical positioning 1 cycle
Performs one vertical positioning cycle.
654 Print pressure home position reset
Resets print pressure to home position.
655 Print pressure 1 cycle
Performs one print pressure change cycle.
656 Print adjustment paper passage test
Performs paper passage operation.
* Speed keys can be used. Vertical movement is possible using the vertical position
keys.
657 Print adjustment low-speed printing
Prints at 15 rpm.
* Vertical movement is possible using the vertical position keys.
750 CI firmware download
Enables the execution program stored on CI flash memory to be overwritten.
* Connection to PC required.
751 CI test print
Prints the test pattern specified at the time of CI connection.
Test mode details
16 – 9
RN (Version 1.0)
CHAPTER 16. TEST MODE
CHECKING UNIT OPERATIONS