OKI C6150 User Guide

C6150 User’s Guide

118

PRESS ONLINE SW
INVALID DATA

The printer has 
received invalid 
data.

Press ON-LINE. 
Reprocess and resend 
the print job.

REPLACE TONER
nnn: * TONER EMPTY

The indicated toner 
needs replacement.

Replace the indicated 
toner: 
410: Y = Yellow
411 M = Magenta
412: C = Cyan
413: K = Black

REPLACE yyyy
nnn: yyyy LIFE

The indicated 
component is 
nearing end of life 
and should be 
replaced.

Replace the indicated 
component: YYYY = 
Fuser, Belt, C Drum,  Y 
Drum, M Drum, K 
Drum.

tttt EMPTY

Appears on the 
second line of the 
display to indicate 
that ttt tray has run 
out of media.

Load media in tray tttt.

xxx LIFE

Appears on the 
second line of the 
display to indicate 
that consumable xxx 
(e.g., belt, fuser, 
image drum)  will 
need to be replaced 
soon.

Replace the indicated 
item.

YYYY
nnn: FATAL ERROR

An error has 
occurred which 
requires service. 
YYYY = the general 
cause. nnn = error 
number.

Try turning off the 
printer then turning it 
back on. If this does 
not remedy the 
problem, write down 
the message including 
the error number 
“nnn,” then call your 
authorized Oki Data 
Service Dealer for 
service.
Note: If you see a 
series of octets 
containing letters and 
numbers scrolling 
across the display, be 
sure to write these 
down also and report 
them to the Service 
Dealer.