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OTHERS
SM 4-13
C249
Trouble-
shooting
4.4.7 OTHERS
Phenomenon Cause
Solution
Difficult to
remove ink
from exterior
cover and so
on.
Ink is present on the
cover surface.
Clean the surface with a plastic
eraser
When MPU is
changed, the
information that
user input is
lost.
Replace to the new RAM
with new MPU.
Install the RAM, which was on the
old MPU, to the new MPU.
*
Be sure to do VR adjustments for
sensors etc. (
!
3.3.3)
Due to static electricity.
Make sure the machine is secure. A
fixed screw acts as a ground. The
machine must be kept secure for
the ground screw to operate.
A harness snapped and
caused a short circuit.
Check if there is snapping harness
or short circuit. Unplug the machine.
Then plug it back in again.
Unusual
operation
Unknown
Caution
: Record the settings before
clearing memory.
Clear the memory with SP7
Summary of Contents for C249
Page 1: ...C249 C264 SERVICE MANUAL 001780MIU...
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Page 3: ...C249 C264 SERVICE MANUAL...
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Page 5: ...C249 C264 SERVICE MANUAL 001780MIU...
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Page 18: ...C249 C264 vi SM PRINTER SCANNER C624 SEE SECTION C624 FOR DETAILED TABLE OF CONTENTS...
Page 20: ......
Page 21: ...INSTALLATION...
Page 22: ......
Page 45: ...PREVENTIVE MAINTENANCE...
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Page 49: ...REPLACEMENT AND ADJUSTMENT...
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Page 97: ...TROUBLESHOOTING...
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Page 115: ...SERVICE TABLES...
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Page 145: ...DETAILED DESCRIPTIONS...
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Page 208: ......
Page 209: ...SPECIFICATIONS...
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Page 215: ...C264...
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Page 239: ...INSTALLATION PROCEDURE SM 1 13 C264 C264 Installation Procedure 1 Remove the strips of tape...
Page 261: ...SCANNER SM 3 5 C264 C264 B SBU x 1 x 5 C Lamp stabilizer x 2 x 5 B C...
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Page 358: ...MECHANISM OVERVIEW C267 6 4 SM 62 60 61 64 65 66 67 63 69 70 68 71 72...
Page 409: ...TIMING CHART SM 6 55 C264 C264 6 11 TIMING CHART 6 11 1 MASTER EJECTION...
Page 425: ...DOCUMENT FEEDER C600...
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Page 447: ...PRINTER CONTROLLER C624 SERVICE MANUAL PARTS CATALOG...
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Page 483: ...C624 PARTS CATALOG...
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