Ricoh Aficio MP C4502 User Manual page 175

Problem
"Internal cooling fan is
active." appears, and the
fan is running. (Type 3 and 4
models only)
"Home is in use by another
function." appears.
"The image data size is not
valid. See the manual for
required data." appears.
"The format of the image
data is not valid." appears.
• If you cannot make copies as you want because of paper type, paper size, or paper capacity
problems, use the recommended paper. For details about recommended paper, see p.146
"Recommended Paper Sizes and Types".
• Using curled paper often causes misfeeds, soiled paper edges, or slipped positions while
performing staple or stack printing. When using curled paper, take the stiffness out of the paper
with your hands to straighten out the curl, or load the paper up side down. Also, lay paper on a flat
surface to prevent paper from curling, and do not lean it against the wall.
Causes
Large print runs will cause
the machine's interior to heat
up, triggering the cooling
fan. The fan will
automatically begin running
when the print run reaches
approximately 3,000 sheets
of A4 , or 1,500 sheets of
A3 .
The [Home] screen is being
edited by another function.
The image data size is not
valid.
The file format of the shortcut
image to be added is not
supported.
When You Have Problems Operating the Machine
Solutions
The fan will run for about 30 minutes.
The fan will emit noise, but this is
normal and the machine will be
operable while the fan is running.
The amount of paper that can be
printed and the total operation time
until the fan starts running depends on
the temperature of the location at
which the machine is installed.
Wait for a while, and then try to create
the shortcut on the [Home] screen
again.
For details about file size for shortcut
image, see "Customizing the [Home]
Screen", Convenient Functions
The file format of shortcut images to be
added must be JPEG. Specify the
image again.
.
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