Oki PT390 User Manual page 67

5. Select "CUSTOMIZE VALUE" as your option.
Press the FEED switch briefly (one second or less) until the item
"CUSTOMIZE VALUE" is reached.
CUSTOMIZE VALUE
MEMORY SWITCH
Then, press and hold down the FEED switch for one second or longer to
accept the selection.
The printer prints the following when you accept the selection of
"CUSTOMIZE VALUE":
↑
PRTURN To SETUP MENU
OTHER
SERIAL INTERFACE CONDITION
CUSTOMIZE VALUE
MEMORY SWITCH
SELECTION ITEM
USER NV MEMORY
RETURN TO SETUP MENU
RETURN TO UP
LOW POWER
MAX SPEED
BK DENSITY (2COLER)
PRINT DENSITY
PRINT COLOR
PRINT WIDTH
NV GRAPHIC MENORY
USER NV MEMORY
SELECTION ITEM
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