Xerox 7041: Open the rear cover, press the "service" button on the panel to enter "1101", press "start". Then enter "1" '3 "and finally enter" 1 "to" 2 "," 3 "," 4 "

 

Xerox 7241: There are two ways to enter: 1 Hold "function" turn on the power until the standby state (and Canon t11/31 much like) 2 in the case of the standby input "function" "#" "7" "8 "" function "

 

Xerox 7245: Press "menu" 5 times "*" 2 "0" "#" "start" to enter the service mode. 

 

Xerox 7003: followed by pressing the "function" "*" "*" "*" "stop" to enter, repeat this operation to return to standby. When the machine displays "d-106", indicating that the cis detection error, need to be adjusted in this mode, the details will be described later.