OTHERS
24 February 2006
C264 4-12
SM
4.4.5 POOR IMAGE
Model Problem
Cause
Solution
C264
C249
C238
Double masters on drum
(Incorrect detection of a
drum master sensor)
“
Problem
:
Double masters on
drum
”
C264
C249
C238
Blank image
Incorrect operation of the
printing pressure lever.
Adjust the gap of the press roller
release lever. (
S/M 3.7.2)
C264
C249
C238
Ink detection errors.
“
Problem
:
Does not supply
ink”.
Adjust the doctor gap. (
S/M 3.8.8)
C264
C249
C238
Faint image
A metal screen causes
small chunks of ink to
clog the drum if the
machine has not been
used for a long period of
time.
Clean the metal screen with
alcohol.
Caution
: Be careful around the
mylar.
Replace the metal screen.
C264
C249
C238
Faint image
Master separates from
the clamp due to an
incorrect setting of the
doctor gap.
Adjust the doctor gap. (
S/M 3.8.8)
C264
C249
C238
Shift paper
registration
The position of
registration is not right.
Adjust SP6-21 (paper registration
position). (
S/M 5.7.3)
C249/C264: Adjust SP6-100 to 107
(paper registration - each speed)
C238: Adjust SP6-23 (paper
registration - each speed)
(
RTB# RC238008a)
C238: SP6-33 (paper registration -
each speed, when image shifts
forward)
SP6-34 (paper registration - each
speed, when image shifts
backward)
(
RTB# RC238011d)
C238
Side to side
registration
problem
Side pads.
Upgrade firmware and adjust the
paper feed tray at the same time.
(
MB #MC238001, RTB
#RC238002)
C238
The area from
the leading
edge to about
30mm down
has doubled or
blurred images.
The amount of buckle is
not enough at the press
roller.
Change the guide plate sheet. (
MB #MC238009)
Содержание C249
Страница 1: ...C249 C264 SERVICE MANUAL 001780MIU...
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Страница 3: ...C249 C264 SERVICE MANUAL...
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Страница 5: ...C249 C264 SERVICE MANUAL 001780MIU...
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Страница 8: ......
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Страница 18: ...C249 C264 vi SM PRINTER SCANNER C624 SEE SECTION C624 FOR DETAILED TABLE OF CONTENTS...
Страница 20: ......
Страница 21: ...INSTALLATION...
Страница 22: ......
Страница 45: ...PREVENTIVE MAINTENANCE...
Страница 46: ......
Страница 49: ...REPLACEMENT AND ADJUSTMENT...
Страница 50: ......
Страница 96: ......
Страница 97: ...TROUBLESHOOTING...
Страница 98: ......
Страница 114: ......
Страница 115: ...SERVICE TABLES...
Страница 116: ......
Страница 145: ...DETAILED DESCRIPTIONS...
Страница 146: ......
Страница 149: ...MECHANISM OVERVIEW SM 6 3 C249 Detailed Descriptions C249D940 WMF C249D941 WMF 62 60 61 64 65 66 67 63 69 70 68...
Страница 208: ......
Страница 209: ...SPECIFICATIONS...
Страница 210: ......
Страница 215: ...C264...
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Страница 239: ...INSTALLATION PROCEDURE SM 1 13 C264 C264 Installation Procedure 1 Remove the strips of tape...
Страница 261: ...SCANNER SM 3 5 C264 C264 B SBU x 1 x 5 C Lamp stabilizer x 2 x 5 B C...
Страница 267: ...MASTER EJECT SM 3 11 C264 C264 3 4 MASTER EJECT 3 4 1 MASTER EJECT UNIT A Master eject unit x 1 x 2 1 clamp A...
Страница 303: ...OTHERS SM 3 47 C264 C264 Paper exit C 0 0 mm Master eject unit cover Master eject cover x 4 D 0 0mm to 2 0mm C D...
Страница 322: ......
Страница 354: ......
Страница 357: ...MECHANISM OVERVIEW SM 6 3 C264 C264 59 30 32 31 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55...
Страница 358: ...MECHANISM OVERVIEW C267 6 4 SM 62 60 61 64 65 66 67 63 69 70 68 71 72...
Страница 409: ...TIMING CHART SM 6 55 C264 C264 6 11 TIMING CHART 6 11 1 MASTER EJECTION...
Страница 425: ...DOCUMENT FEEDER C600...
Страница 426: ......
Страница 428: ......
Страница 446: ......
Страница 447: ...PRINTER CONTROLLER C624 SERVICE MANUAL PARTS CATALOG...
Страница 448: ......
Страница 450: ......
Страница 468: ...CONTROLLER C624 16 SM For models C239 C244 A Rear cover B Controller cover x 4 C624R502 WMF C624R503 WMF A B...
Страница 483: ...C624 PARTS CATALOG...
Страница 484: ......