Ricoh J001 Service Manual page 16

5.1.2 TO SELECT USB 1.1 .......................................................................5-2
5.1.3 TO SELECT USB AUTO SELECT MODE........................................5-2
5.1.4 TO FEED 3 CLEAN SHEETS...........................................................5-2
5.1.5 TO PREPARE THE PRINTER FOR TRANSPORT ..........................5-2
5.2 TEST PRINT SAMPLE DESCRIPTION.....................................................5-3
5.3 UPDATING THE FIRMWARE ...................................................................5-6
DETAILS
6. DETAILS....................................................................................... 6-1
6.1 IMPORTANT PARTS ................................................................................6-1
6.1.1 FRONT VIEW ...................................................................................6-1
6.1.2 REAR VIEW .....................................................................................6-2
6.2 ELECTRICAL COMPONENTS..................................................................6-3
6.3 CARRIAGE UNIT ......................................................................................6-5
6.3.1 OVERVIEW ......................................................................................6-5
6.3.2 PRINT HEAD ....................................................................................6-6
6.3.3 PRINT HEAD TANK .........................................................................6-7
6.3.4 INK EJECTION DEVICE...................................................................6-9
6.3.5 INK NEAR END ..............................................................................6-10
6.3.6 INK OUT .........................................................................................6-11
6.3.7 REGISTRATION SENSOR.............................................................6-12
6.4 INK SUPPLY UNIT ..................................................................................6-13
6.4.1 OVERVIEW ....................................................................................6-13
6.4.2 PRINT CARTRIDGES ....................................................................6-14
6.4.3 PRINT CARTRIDGE SET SENSOR...............................................6-15
6.4.4 INK SUPPLY PUMP .......................................................................6-16
6.5 MAINTENANCE UNIT .............................................................................6-17
6.5.1 OVERVIEW ....................................................................................6-17
6.5.2 MAINTENANCE UNIT ....................................................................6-18
Overview.............................................................................................6-18
Maintenance Unit Cleaning Cycle .......................................................6-19
6.5.3 WASTE INK COLLECTION UNIT...................................................6-21
6.5.4 WASTE INK TANK FULL SENSOR................................................6-22
6.5.5 FLUSHING UNIT ............................................................................6-23
6.6 CARRIAGE DRIVE..................................................................................6-24
6.6.1 OVERVIEW ....................................................................................6-24
6.6.2 CARRIAGE DRIVE .........................................................................6-25
6.6.3 ENVELOPE SELECTOR ................................................................6-26
6.7 PAPER FEED, TRANSPORT, OUTPUT .................................................6-27
6.7.1 OVERVIEW ....................................................................................6-27
6.7.2 CASSETTE LOCK/RELEASE ........................................................6-28
6.7.3 LEADING EDGE AND PAPER SIZE DETECTION.........................6-29
6.7.4 PAPER END, TRAILING EDGE DETECTION................................6-30
6.7.5 PAPER TRANSPORT DRIVE ........................................................6-31
6.7.6 PAPER PATH .................................................................................6-32
6.7.7 TRANSPORT BELT........................................................................6-33
6.7.8 CHARGE LEAK DETECTION ........................................................6-35
J001/J003/J006/J007/J010/J011
CÓPIA NÃO CONTROLADA
iv
CÓPIA NÃO CONTROLADA
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