Oki OKIPAGE 12i Series, Service Handbook

Page: 82 / 226

4 - 2
4.1.3 Engine Maintenance Mode
Note: This mode is used only by maintenance personnel, and it should not be released to the
end users.
(1) To enter into the engine maintenance mode, turn the power on while holding ENTER and
FORM FEED keys down.
(2) Functions of this mode are selected by the menu.
(3) The way to exit out of this mode varies depending on the settings.
(4) There are following engine maintenance modes:
a) Head drive time setting
Sets the drive time of the LED head.
b) Adjusting head type
c) 600 x 1200DPI strobe time relative value
d) Installed LED head identification
e) Printing start position setting
Sets the starting poosition of printing.
f) Drum count total display
The total image drum rotation count of the printer, as counted by the engine section, is
displayed on the LCD.
g) Drum count display
The total image drum rotation count, as counted by the engine section, is displayed on
the LCD.
h) Standard tray paper feeding quantity setting
Sets the amount of paper to be fed from the standard tray.
i) High Capacity Second Paper Feeder paper feeding quantity setting
Sets the amount of paper to be fed from High Capacity Second Paper Feeder.
j) High Capacity Second Paper Feeder downloading table selection
Selects the downloading table of High Capacity Second Paper Feeder.
k) Power Envelope Feeder paper feeding quantity setting
Sets the amount of paper to be fed from Power Envelope Feeder.
l) Power Envelope Feeder downloading table selection
Selects the downloading table of Power Envelope Feeder.
m) Engine Test
n) Engine Reset
All EEPROM areas used by the engine section are reset to factory default values.
(See Table. 4-1)
After reset, the printer returns to normal operating mode.
Note: "Printing start position setting" is for shipping. Do not change its default value.
Detailed descriptions of these functions are porvided in Appendix D, DIAGNOSTICS TEST.