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ROUBLESHOOTING
9.12
Clearing LCD Error Messages
Display Meaning Suggested solutions
Cancel ?
1:Yes 2:No
(only for the SCX-
4720F/4720FS)
Your machine’s memory
has become full while
trying to store a
document into memory.
To cancel the fax job, press the
1
button to accept “Yes.”
If you want to send there pages
that have been successfully
stored, press the
2
button to
accept “No.” You should send the
remaining pages later, when
memory is available.
[Comm. Error]
(only for the SCX-
4720F/4720FS)
The machine has a
communication problem.
Ask the sender to try again.
Delayed
Function Full
(only for the SCX-
4720F/4720FS)
The delayed fax jobs
queue is full.
Cancel unnecessary delayed fax
job.
Document Jam The loaded document
has jammed in the ADF
(Automatic Document
Feeder).
Clear the document jam. See
page 9.2.
[Door Open] The front door is not
securely latched.
Close the door until it locks into
place.
Enter Again You entered an
unavailable item.
Enter the correct item again.
Low Heat Error There is a problem in the
fuser unit.
Unplug the power cord and plug it
back in. If the problem persists,
please call for service.
Open Heat Error
[Over Heat]
Function
Impossible
You have tried to use a
combination of machine
functions that can not be
used at the same time.
Reduce the number of selected
functions or use only one function
at a time.
Group Not
Available
(only for the SCX-
4720F/4720FS)
You have tried to select a
group location number
where only a single
location number can be
used, such as when
adding locations for a
broadcast operation.
Use a speed dial number or dial a
number manually using the
number keypad.