PRINT PROCESS
G081/G092 6-28
SM
6.3.9 FUSING
Fusing process
[A]: Paper
[B]: IH coil (induction heater)
[C]: Heat roller
[D]: Fusing belt
[E]: Transfer belt
[F]: Transfer roller
[G]: Pressure roller
[H]: Fusing jam detection sensor
After the toner image has been applied to the paper [A], it passes through the
fusing unit. The fusing unit contains the heat roller [C]. The IH coil [B] heats the
heat roller. The heat roller heats the fusing belt [D] which is responsible for melting
the toner on the paper. Additionally, the paper is pressed between the fusing belt
and the pressure roller [G], and the melted toner is bonded to the paper.
When the paper exits the fusing unit, it advances to the exit tray. The fusing jam
detection sensor [H] detects the paper. A heat roller rotation sensor is used to
ensure that the heat roller is rotating.
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G081D910.WMF
[A]
[B]
[C]
[D]
[E]
[F]
[G]
[H]
Summary of Contents for G081
Page 1: ...G081 G092 SERVICE MANUAL 001481MIU RICOH GROUP COMPANIES...
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Page 27: ...INSTALLATION...
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Page 53: ...PREVENTIVE MAINTENANCE...
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Page 57: ...REPLACEMENT AND ADJUSTMENT...
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Page 103: ...TROUBLESHOOTING...
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Page 161: ...DETAILED DESCRIPTIONS...
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Page 247: ...SPECIFICATIONS...
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Page 255: ...G342 PAPER FEED UNIT TYPE 3000...
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Page 267: ...TECHNICAL SERVICE BULLETINS...