Oki MC770 - Page 266

45584901TH Rev.1
8-11 /
Oki Data CONFIDENTIAL
(9) Pressthe[POWER]buttontoshutdowntheequipment,andthenremovetheUSB
device.
(10) Perform the initialization of the updating data.
• Pressthe[POWER]buttonwhilesimultaneouslyholdingdownthe[0]and[8]
buttons.
• Keyin“9030”,andthenpressthe[START]button.
• Pressthe[INITIALIZE]button.
[B] Confirmation of the updated data
Aftertheupdatingiscompleted, checkeachdata versionintheSettingMode (08) to
confirm that the data were overwritten properly.

P.8-28“8.6Conrmationoftheupdateddata”
[C] Adjustment
Performtheadjustmentoftheequipment.
• Densitycorrection(05-4905):

P.4-2“4.1.2Performingdensitycorrection”
• Automaticgammaadjustment<PPC>(05-7869)(using[4][FAX]testpattern):

P.4-5“4.2.1Automaticgammaadjustment”
• Automaticgammaadjustment<PRT>(05-8008)(using[70][FAX]testpattern):

P.4-7“4.3.1Automaticgammaadjustment”
• Automaticgammaadjustment<PRT>(05-8009)(using[230][FAX]testpattern):

P.4-7“4.3.1Automaticgammaadjustment”
[D] Display during the update
Update is performed in parallel as shown in the transition diagram below.
Update Completed
1. SYSTEM
FIRMWARE
(OS Data)
2. ENGINE
FIRMWARE
3.SCANNER
FIRMWARE
4. SYSTEM
SOFTWARE
(HD Data)
Item Selection Screen for Update
[
System firmware
]
[Engine firmware]
[Scanner firmware]
[System software]