No.
Description
410
Scanner forward stop
411
Pre-exposure lamp on
412
Drum unit installation mode
450
Back-up RAM clear
Execute it when installing or replacing the
drum unit; a press on the Start key will
automatically activate APVC measurement
mode; the mode ends in about 23 sec.
See p. 2-31
Table 4-8
CHAPTER 4 SERVICE MODE
Remarks
4-13