Ricoh Aficio SP 5100N, Руководство по обслуживанию

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G186 iv SM
Function ..............................................................................................5-12
5.3 FIRMWARE DOWNLOAD ........................................................................5-14
5.3.1 DOWNLOAD PROCEDURE ...........................................................5-14
DOS Command Mode.........................................................................5-14
WIM (Web Image Monitor) mode........................................................5-14
5.3.2 FIRMWARE RECOVERY PROCEDURE ........................................5-16
5.4 SAMPLE PATTERN .................................................................................5-17
5.4.1 INFORMATION PAGES ..................................................................5-17
To print information pages: .................................................................5-17
5.4.2 DEMO PAGES ................................................................................5-17
DETAILED SECTION DESCRIPTIONS
6. DETAILED SECTION DESCRIPTIONS ....................................... 6-1
6.1 PRINTER COMPONENTS .........................................................................6-1
6.1.1 FRONT VIEW....................................................................................6-1
6.1.2 REAR VIEW ......................................................................................6-2
6.2 SYSTEM LAYOUT .....................................................................................6-3
6.2.1 FEEDING ..........................................................................................6-3
Separation method................................................................................6-3
Basic cassette.......................................................................................6-4
Pick-up roller.........................................................................................6-4
Stopper roller ........................................................................................6-4
Registration roller..................................................................................6-4
By-pass tray..........................................................................................6-4
Duplex unit............................................................................................6-4
SCF (Second Cassette Feeder)............................................................6-4
6.2.2 TRANSFER .......................................................................................6-4
6.2.3 DRIVE ...............................................................................................6-5
6.2.4 FUSER ..............................................................................................6-5
Thermostat............................................................................................6-5
Heat roller .............................................................................................6-5
Pressure roller ......................................................................................6-5
Items for safety .....................................................................................6-5
6.2.5 LSU (LASER SCANNER UNIT) ........................................................6-5
6.2.6 PRINT CARTRIDGE..........................................................................6-6
6.3 ENGINE HARDWARE SPECIFICATIONS .................................................6-7
6.3.1 MAIN BOARD....................................................................................6-7
Asic (ORION 2).....................................................................................6-7
Memory.................................................................................................6-8
Others ...................................................................................................6-9
6.3.2 INTERNAL BLOCK DIAGRAM ..........................................................6-9
6.3.3 SENSOR INPUT CIRCUIT ................................................................6-9
Paper Empty Sensing ...........................................................................6-9
Paper Sensing on the By-pass Tray ...................................................6-10
Paper Feeding/ Width Toner Cartridge Sensing .................................6-10
Paper Exit Sensing .............................................................................6-10
Cover Open Sensing...........................................................................6-10