Oki MC770 Maintenance Manual

45584901TH Rev.1
3-2 /
Oki Data CONFIDENTIAL
Note:
Do not enter any of the modes shown below since they are provided only for production. If you
doso,theequipmentmaynotberestarted.
[2]+[CLEAR]+[POWER]
[7]+[CLEAR]+[POWER]
[8]+[CLEAR]+[POWER]
[9]+[CLEAR]+[POWER]
[D] State transition diagram of self-diagnosis modes
Authentication
screen
Normal
Warming up
Ready
[POWER]
OFF
To user
Each mode
Self-diagnosis
mode
*1
*2
[POWER]
ON
Fig. 3-1
*1 Ifyouhaveusedaself-diagnosticmode,turnthepowerOFFbeforethecustomerstartsusing
theequipment
*2 Modeshowninthetable“[C]Listofmodes”
[E] About each mode
• Controlpanelcheckmode(01)
Operation procedure
[0][1]
[POWER]
LED lit/
LCD blinking
[START]
[START]
(Button check)
[POWER] OFF/ON
(Exit)
Notes:
• Amodecanbecancelledby[POWER]OFF/ONwhentheLEDislitandtheLCDisblinking.
• ButtonCheck
ButtonswithLED:PresstoturnOFFtheLED.
ButtonswithoutLED:Presstodisplaythemessageonthecontrolpanel.
Button on touch panel: Press to display the initial screen displayed at power-ON. Press
[execution]onthe touchpaneland thenthe[CLEAR]buttononthe control panel.The
screen then returns to the Button Check menu.

Oki MC770 Specifications

General

Brand	Oki
Model	MC770
Category	All in One Printer
Language	English