Oki ES1220n User Manual page 275
Windows executive series
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Also See for ES1220n:
- Reference manual (47 pages) ,
- Install manual (21 pages) ,
- Safety information manual (21 pages)
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Message
YYYY
: FATAL ERROR
nnn
Meaning
An error has
occurred which
requires service.
YYYY = the general
cause. nnn = error
number.
ES 1220n Troubleshooting • 275
What to Do
Write down the
message including the
error number "nnn,"
then call your
authorized 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.
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Troubleshooting
