3-12 Service Manual
4500–E320/E322
Special function menu light summary table
• Single button press–not used.
• Long button press–executes the current menu selection. When
the selection is executed, the lights change the state to indicate
the function is executed.
• Double button press–moves to next selection in the menu (for
example, from engine clean cycle to reset defaults).
Ready/
Data
Toner
Low
Load
Paper
Paper
Jam
Error
Press
Button
Condition
● ❍❍❍✳ ✳Execute engine
clean cycle
❍●❍❍✳ ✳Reset defaults
❍❍●❍✳ ✳Enter config mode
❍❍❍●✳ ✳Enter hex trace
●●❍❍✳✳Three print quality
test pages
●❍●❍✳✳Toggle demo
mode