Ricoh MP C3004 Field Service Manual page 42

Feed tray dehumidifier heater, Scanner/PCDU anti-condensation heater ...................................... 1310
Circuit configuration.......................................................................................................................1310
Exterior Cover/Air Flows (Fan Control).................................................................................................... 1312
Changes from the Previous Machine.................................................................................................... 1312
Overview................................................................................................................................................. 1313
MP C4504/C5504/C6004.......................................................................................................1313
MP C3004/C3504...................................................................................................................... 1316
Mechanism.............................................................................................................................................. 1319
Cooling of PSU...............................................................................................................................1319
Cooling of toner supply parts........................................................................................................1319
Cooling of PCDU parts.................................................................................................................. 1319
Cooling of fusing parts...................................................................................................................1319
Cooling of actuator........................................................................................................................ 1320
Cooling in controller box...............................................................................................................1320
Crisis management when temperature rises in the machine....................................................... 1320
Helmholtz silencer.......................................................................................................................... 1322
Energy Save.................................................................................................................................................1323
Energy Saver Modes..............................................................................................................................1323
Setting items that are related to Energy Saving........................................................................... 1323
Recovery Time/Reduced Electrical Consumption....................................................................... 1324
Power States of this Machine.................................................................................................................1326
Verification of Up Time for each Energy Saving State.........................................................................1329
Checking the Up time by Device State..................................................................................................1329
10 Second Recovery from Sleep Mode .............................................................................................. 1331
Improving the Print Start Time under Low Temperature, Low Humidity, or at Low Voltage..... 1331
Improving the Throughput at the Start of Printing, under Low Temperature, or at Low Voltage........
......................................................................................................................................................... 1332
Recommendation.................................................................................................................................... 1332
Proximity Sensor.......................................................................................................................................... 1333
Overview................................................................................................................................................. 1333
Sensor Operation................................................................................................................................... 1335
Operation Modes................................................................................................................................... 1335
User Tool..................................................................................................................................................1335
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